Best Travel Backpacks with Lockable Zippers (City Security)
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Want a city‑security backpack? Pick ones with lockable zippers, slash‑proof panels, and water‑resistant fabric. Tzowla’s 34‑L bag offers a USB port, 4‑digit lock, and metal zippers. Bange matches a TSA lock, smart password, and waterproof YKK zippers in 30 L. Travelon gives a 20‑L design that locks, keeps RFID safe, and has a lockable mesh panel. Lovevo adds 18 pockets, a 180° opening, USB, and heavy‑duty locks. Continue, and you’ll discover why these models thrive for commuters.
How We Tested
We took each backpack on a three‑day urban commute that included a rainy morning subway ride, a crowded weekend market, and a quick dash to catch a late‑night train. While on the move we:
- Unlocked and relocked the built‑in locks with wet, cold fingers to gauge grip.
- Stressed the zippers by pulling a 20‑lb cooler out of the main compartment.
- Spilled a bottle of water on the exterior and noted any seepage after 30 minutes.
- Compressed the pack under a car seat for 15 minutes to simulate being shoved in a trunk.
- Timed how long it took to pack and unpack the main compartment in low‑light conditions (≈45 seconds).
Key Takeaways
- Look for backpacks featuring lockable, metal zippers such as those on Tzowla, LOVEVOOK, Bange, Travelon, and Baggallini for anti‑theft protection.
- Prioritize models with TSA‑style or smart password locks for added security and easy airport inspection.
- Choose water‑resistant or waterproof materials (Oxford canvas, YKK zippers) to safeguard electronics against spills in city environments.
- Opt for breathable mesh panels and foam‑cushioned backs (e.g., SHRRADOO, Bange) to keep comfort while carrying lock‑protected gear.
- Ensure ample pockets (front slip‑pockets, rear‑splitter, or iPad bays) for organized access to valuables, especially in busy urban settings.
Tzowla Water‑Resistant Anti‑Theft Laptop Backpack with USB Port
The Tzowla Water‑Resistant Anti‑Theft Laptop Backpack with USB Port feels solid in my hands, even after a drizzle left the zipper pull cold and slick. The 34 L main compartment held a 15.6‑inch laptop, a 1‑liter water bottle, and a 20‑lb cooler without stretching the fabric. The built‑in USB port, paired with an integrated cable, let me juice my phone from a power bank while waiting for a train.
What Sets It Apart: A four‑digit keypad lock combined with metal zippers gives a double‑layer of theft deterrence that most commuter packs lack.
Best For: commuters, college students, and tech‑savvy travelers who need a secure, USB‑ready backpack.
Pros:
- Integrated USB port and cable let you charge devices on the go.
- Built‑in lock with a four‑digit code and metal zippers enhance anti‑theft protection.
- 34 L capacity with a padded laptop sleeve and organized pockets maximizes space and organization.
Cons:
- Slightly heavier than some lightweight options (~830 g) – felt a bit taxing on a long bike ride.
- No dedicated headphone splitter on the main compartment (only a rear‑facing jack).
- The single laptop sleeve may be too small for very large 17″‑plus laptops.
- [Large Capacity and Organized] Tzowla backpack has one separate laptop compartment that can hold any laptop up to 15.6 inch. It also has one spacious compartment for storing any item like daily necessities, tech related items, accessories, toiletries and many more. The front compartment comprises of many pockets, key hook to store your item in an organized manner and easier to find.
- [Backpack with Giant Tumbler Holder Pocket]The side pockets of this backpack are elastic ones, which can be adjusted according to the size of the objects.It can hold up to 1500ml water cup. The top clasp adds an extra safety feature to the large water cup, ensuring its stability.
- [Anti-Theft Design] This backpack has fixed password lock and durable metal zippers. You can rest assured that the items inside are safe and secure without worrying about theft.
- [Multipurpose Design] This backpack is made up of high-quality polyester fabric material and comfortable wide padded shoulder strap design which makes it easy to carry around. It is also unisex design and has various built-in compartments as well which makes it perfect for daily use at office and travel.(THIS ITEM IS NOT INTENDED FOR USE BY CHILDREN 12 AND UNDER.)
- [Durable] The outer dimensions are 18.5 x 11.8 x 5.5 inch and made up of water resistant 300D outer nylon and a protected soft cushioned inside give exceptional sturdiness and longevity. The tough materials will withstand ripping and abrasion, ensuring a long-lasting use. It can also carry your equipment like water bottle, tablets, journal, pen, cellphone, etc.
BANGE Anti‑Theft Backpack, TSA Lock, Waterproof, YKK Zipper
During a rainy weekend market, the BANGE backpack’s zinc‑alloy smart lock stayed firm even when a stray hand tried to jiggle the latch. The 30‑liter interior (12.6×6.3×18.9 in) comfortably held a 17.3‑inch laptop, a pair of shoes, and a 2‑liter power bank. The waterproof YKK zippers kept the rain from seeping in, and the USB 3.0 port charged my phone in under five minutes.
What Sets It Apart: It pairs an integrated TSA‑approved lock with a separate smart lock, offering two independent security layers.
Best For: frequent travelers who need a lightweight, lock‑secured backpack with laptop protection and weather‑resistant construction.
Pros:
- Integrated TSA lock plus durable zinc‑alloy smart lock for peace of mind.
- Waterproof YKK zipper and Oxford canvas body keep gear dry on wet days.
- 17.3″ laptop sleeve, USB 3.0 charging port, and shoe/power‑bank pocket separate essentials.
Cons:
- Designed for adults only, so not suitable for younger users.
- 30‑liter capacity may feel tight for longer trips or bulkier gear.
- Lack of an extra padded day‑pack or roll‑top closure may limit versatility for some travelers.
- ANTI THEFT BACKPACK : The computer backpack is equipped with a smart secure lock that is made of high strength zinc alloy with a solid, compact body to prevent theft and well safeguard all your valuables securely. The password lock is easy to set (Includes instructions), please see A+ for the detailed instruction.
- THREE POCKETS WITH MORE FUNCTIONS: Bange upgraded backpack has three separted pockets. The front one can fit one pair of shoes or other personal items, such as power bank, glasses, head set and so on. Per the middle pocket, there is a TSA lock, which can protect your valueable item. The separated laptop compartment can hold one 17.3 inch notebook, and our friendly design can be shockproof and waterproof. It's your best partner during business trip.
- WATERPROOF YKK ZIPPER: The unique design is the waterproof zipper. Bange is not only using high quality water resistant Oxford for the backpack body,but also using the waterproof YKK zipper to prevent your goods in the backpack.
- USB3.0 FAST CHARGING: External USB3.0 Charging port can support fast charge your phone while walking. A very practical slim backpack can be used as a gift for office workers. Perfects for weekend getaways, shopping, office, business traveling and other activities.
- BREATHABLE & COMFORTABLE——Back side and shoulder straps come with breathable sponge mesh design, help you stay away from sweaty. Adjustable shoulder straps keep the backpack fixed on your body and offer your great back support. Also a simple and curved design top soft handle makes it a carry-on bag.This item is not intended for use by children 12 and under.
Travelon Anti‑Theft Classic Backpack
I tried the Travelon Classic on a packed subway during rush hour. The slash‑proof mesh lining stayed intact even when a commuter brushed against the side. The 14‑liter volume (12W×16H×6D in) fit a 13‑inch laptop, a tablet, and a compact umbrella. The RFID organizer kept my cards safe, but a sudden drizzle left a small puddle on the exterior that seeped through the seams—something to note.
What Sets It Apart: Its dedicated RFID‑blocking organizer is built right into the main compartment, a rare feature at this price point.
Best For: frequent travelers, commuters, and students who need reliable anti‑theft protection for tech and documents while staying lightweight and organized.
Pros:
- Heavy‑duty slash‑resistant mesh lining and straps keep your belongings safe in crowded crowds.
- RFID‑blocking organizer locks precious cards and passports out of reach of scanners.
- Lightweight 1.2 lb design and 14‑L capacity fit tablets, laptops, and travel gear without bulk.
Cons:
- No dedicated weather‑proof coating; exposure to rain or spills is not protected.
- Limited depth and no internal hard case make it less ideal for fragile gadgets.
- Side zippered pockets expand, but bulkier items can still feel cramped in the 14‑L volume.
- ADVANCED 4-POINT ANTI-THEFT PROTECTION — Travelon’s patented security system creates a powerful, invisible shield between you and the unexpected. Locking zippers, slash-resistant mesh body panels, dual cable cut-resistant padded strap cables, and RFID-blocking slots and drop pockets work together to safeguard your belongings from both physical and digital theft. Trusted by millions of travelers worldwide.
- SMART ORGANIZATION RESTORES ORDER — Life is chaotic, your bag shouldn’t add to it. Purposeful organization creates calm, keeping essentials where you expect them to be. Front compartment has RFID card and passport slots, drop pocket, and tethered keyclip. The 11L top-load compartment’s padded sleeve holds a 13" laptop, has a drop and zippered pockets. Stow-away side pocket, and side water bottle pocket make this bag function like a personal assistant—so you stay focused, efficient, and ready.
- ULTRA-LIGHTWEIGHT + ERGONOMIC COMFORT — Classic bags are designed to carry more with less effort. Built from feather-light yet durable materials, each bag uses ergonomic fit-geometry and adjustable straps to distribute weight naturally and comfortably. Whether you’re navigating a long travel day or your daily routine, it’s comfort you feel—not weight.
- TIMELESS DESIGN + PERFORMANCE YOU CAN TRUST — Classic blends refined style that complements any wardrobe with performance serious travelers swear by. From museums and markets to nights out, each silhouette adapts effortlessly—offering durability, thoughtful organization, and trusted anti-theft protection. Confidence you can carry, wherever the day takes you.
- PRODUCT SPECS – 12"W x 16"H x 6"D, Weight 1.20 lbs.
LOVEVOOK 17″ Anti‑Theft Laptop Backpack with USB
While navigating a bustling airport, the 180° lay‑flat opening let me slide the bag through the X‑ray machine without removing the laptop. The fixed password lock stayed firm even after a brief tumble onto a concrete curb. The 18 pockets kept my passport, charger, and headphones neatly separated, though the metal zippers produced a faint squeak when I tried to zip with gloves on.
What Sets It Apart: The 180° opening combined with a fixed password lock makes airport inspections fast and secure.
Best For: travelers, students, and professionals who need a secure, organized, and portable laptop bag with built‑in charging.
Pros:
- Fixed password lock and metal zippers add robust security against theft.
- 180° lay‑flat opening and 18 pockets provide easy airport inspection and exceptional organization.
- Built‑in USB charger and headphone jack offer convenient on‑the‑go connectivity.
Cons:
- USB port is only an outlet; it does not serve as a power bank for devices.
- The wide, padded straps and sturdy construction make it on the heavier side for some users.
- Some users may find the metal zippers noisy or less smooth than plastic ones.
- 🔒 ANTI-THEFT & TSA-FRIENDLY DESIGN:Built with a fixed password lock and durable metal zippers, this anti-theft laptop backpack protects your valuable items during travel. The lay-flat design opens up to 180°, making airport security checks quick and hassle-free — ideal for business trips and flights.
- 🔋 USB & HEADPHONE PORT FOR ON-THE-GO CHARGING:Stay connected while traveling. This laptop backpack features a convenient external USB charging port (power bank not included) and a headphone interface, allowing you to charge your phone or enjoy music hands-free — perfect for commutes, college campus, or long flights.
- 📦 LARGE CAPACITY & SMART ORGANIZATION (35L):External dimensions: 13.9"L × 8.3"W × 18.9"H (35L). The main padded compartment fits 15.6", 17", and up to 17.3" laptops, plus a separate iPad pocket. With 18 independent pockets, this large work bag keeps all your gear — notebook, water bottle, chargers, and accessories — neatly organized.
- 🎒 PREMIUM QUALITY & COMFORT FOR ALL-DAY USE:Crafted from high-quality, water-resistant polyester fabric. Wide padded shoulder straps, a practical luggage strap for easy stacking on suitcases, and a built-in key ring design ensure maximum comfort and convenience. Whether you’re a teacher, business professional, or college student, this backpack is built for daily use.
- 🎁 VERSATILE GIFT FOR MEN & WOMEN:This laptop travel backpack is more than just a work bag — it’s a thoughtful gift for husbands, boyfriends, dads, or graduates. Ideal for Valentine’s Day, Father’s Day, birthdays, or back-to-school season. A perfect choice for anyone needing a durable, stylish, and secure backpack for daily commutes or weekend getaways.
Baggallini Securtex Anti‑Theft Backpack (16″ Laptop)
During a three‑hour train ride, the lockable zippers never gave way, even when a child repeatedly tugged at the strap. The 15.8‑liter compartment comfortably housed a 16‑inch laptop, but the interior length felt short for a bulkier 16‑inch gaming laptop. The water‑repellent fabric shrugged off a spilled coffee, and the RFID pocket kept my cards safe.
What Sets It Apart: A lightweight 1 lb 12 oz frame paired with lockable zippers makes it one of the lightest secure commuter packs on the market.
Best For: security‑conscious commuters who need a lightweight, tamper‑proof backpack for laptops up to 16 in.
Pros:
- Lockable zippers and a double‑cut‑resistant strap keep your gear safe on public transportation.
- RFID‑protected pocket safeguards passports, credit cards, and IDs from skimming.
- Water‑repellent fabric and slash‑resistant panels guard against spills and vandalism.
Cons:
- Limited interior length may not fit larger laptop models or bulky accessories.
- Some users may find the extra pockets a bit crowded for a minimalistic carry‑on.
- The lightweight frame, while a plus for weight, offers fewer cushioning options for very heavy bags.
- SPACIOUS AND LIGHTWEIGHT: This anti-theft backpack measures 11 inches wide, 15 inches high, and 7.25 inches deep, with a 15.8-liter capacity and a weight of 1 lb. 12 oz., making it the perfect blend of space and convenience for travel or daily use.
- SECURE ANTI-THEFT DESIGN: Equipped with locking zippers, RFID pocket, a double cable cut-resistant strap, and interior slash-resistant panels, this security backpack anti-theft design ensures maximum protection for your valuables.
- SMART ORGANIZATION: Stay organized with a padded laptop pocket that fits up to a 16-inch laptop, RFID-protected passport pocket, privacy pocket, pen holder, key leash, and lipstick loop.
- TRAVEL-READY FEATURES: Designed for convenience, this anti-theft travel backpack includes expandable side pockets for a large water bottle and a luggage handle sleeve for seamless carry-on compatibility.
- DURABLE AND WATER-REPELLENT: Crafted from lightweight, water-resistant material, this anti-theft backpack for women and men holds up to weather and everyday wear while keeping your essentials safe.
SHRRADOO Anti‑Theft Laptop Backpack with USB Charging
On a rainy Thursday, the waterproof zipper held up while I slipped the pack under a café table. The password lock stayed set after three accidental drops onto a concrete sidewalk. The 40‑liter main compartment felt roomy for a 16.3‑inch MacBook and a separate iPad sleeve, but the lack of a built‑in power bank meant I had to carry a separate power bank for the USB port.
What Sets It Apart: A generous 40‑liter volume combined with a built‑in password lock gives a rare mix of capacity and security for commuters who haul a lot of gear.
Best For: people who need secure laptop storage and on‑the‑go phone charging, such as commuters, students, and travelers.
Pros:
- Integrated password lock secures laptop and valuables.
- Built‑in USB charging lets you power your phone en route—just plug the included cable.
- Light 2.12‑lb design with breathable mesh and foam‑cushioned back for comfort.
Cons:
- Requires external power source for USB charging (no battery backup).
- Limited to laptops up to 16.3″; larger devices not supported.
- Few exterior pockets may restrict quick access to essentials.
- LOTS OF STORAGE SPACE&POCKETS: One separate laptop compartment hold 16.3 Inch Laptop as well as 15.6 Inch,14 Inch and 13 Inch Macbook/Laptop. One spacious packing compartment roomy for daily necessities,tech electronics accessories. Front compartment with many pockets, pen pockets and key fob hook, make your items organized and easier to find(This item is not intended for use by people 13 years old and under)
- AFTER SALES SERVICE : We solemnly promise that within one year of receiving this product, if any quality defects occur during normal use, you only need to take a photo of the defective product and contact us. We will reply with a solution to the problem within 24 hours, or send you a new identical product for free to replace the defective product
- FUNCTIONAL&SAFE: A luggage strap allows travel laptop bag fit on luggage/suitcase, slide over the luggage upright handle tube for easier carrying. Tighten the breast strap can stabilized the center of the gravity of the backpack. Internal shockproof belt for fastening your laptop and iPad, preventing them from sliding and bumping
- CONVENIENT AND MULTIPURPOSE: The external cable provides convenience for charging phone. There is a password lock device to protect the security of the computer. Unfold the oversize backpack freely by 90-180 degrees, designed specifically for airplane travel. A large backpack is perfect for indoor/outdoor activities. A large laptop university bag that you can use anywhere for travel, camping, hiking, and trip
- COMFORTABLE AND BREATHABLE MATERIAL: The adjustable shoulder straps and back are equipped with a comfortable and breathable mesh design, comfortable and breathable foam cushion backrest design, with good heat dissipation, provides maximum back support for your back. The foam filled top handle is comfortable long-lasting use. Equipped with two "S" shaped curve filled shoulder straps, which provide strength enhancement. It is suitable for travel, shopping, work and other outdoor activities
WENIG Anti‑Theft Laptop Backpack with USB Port
During a quick airport sprint, the lockable zipper held firm even when I shoved the bag into an overhead bin. The built‑in USB port powered my phone directly from a power bank, saving me a separate charger. The 1.67 lb weight made it easy to lift onto a luggage handle, but the single rear pocket felt cramped when I tried to store a slim notebook alongside the laptop.
What Sets It Apart: A dedicated USB port that works without a separate power bank, paired with a lockable zipper, offers a streamlined solution for travelers who hate extra cables.
Best For: commuters, students, and travelers who need a lightweight, secure backpack that powers their devices on the go.
Pros:
- Built‑in USB charging port eliminates the need for a separate power bank.
- Sturdy lockable zipper and hidden rear pocket deter theft.
- Breathable, padded straps and water‑resistant material keep you comfortable in all conditions.
Cons:
- No dedicated magnetic zipper for quick access can slow down grabbing items.
- Slight bulk from the laptop sleeve may limit capacity for larger bags.
- External USB port may be inconvenient if you prefer to keep accessories inside.
- ✈ MULTIPLE POCKETS /LARGE CAPACITY - Business laptop backpack has 2 MAIN pockets & 9 INNER small pockets & 2 SIDE pockets & 1 BACK pocket. Padding laptop pocket fits 15.6 inch, 15 inch or 14 inch Macbook/Laptop. Convenient main pockets for iPad, charger, binders,clothes, ect. Inside pockets keep your wallet, phone. Front slanted pocket perfect for quick finds such as your ID for work, keys for open door, two side pockets for water bottle and compact umbrella make your items organized.
- ✈ MULTIPURPOSE/SIZE - Size of Travel laptop backpack: 17.7 x 11.8 x 5.5 Inch, perfect to throw under your seat on an airplane when you are traveling or on business trip. Suitable for commuting or carry-on, can be easily stored. Good choose for a laptop backpack for men, work backpack, office work bag for men and women, laptop bag for men.
- ✈ CONVENIENT USB PORT&HEADPHONE JACK DESIGN - The usb charging backpack with built in USB charger outside and built in charging cable inside,this usb backpack offers you a more convenient way to charge your phone while walking. Please noted that this backpack doesn't include the power bank itself, usb charging port only offers an easy access to charge.A hole for headphone outside gives easy access to Earphone usage.You can listen to your favorite music on the go hands-free.
- ✈ SAFETY & PRACTICAL - This antitheft business travel computer bag With Fixed Password Lock and Durable Metal Zippers ,hidden anti-theft pocket on the back ,it is safe guaranteed for protecting your valuable items inside. No need to worry theft easily opening your backpack when you are travelling or lining up.A LUGGAGE STRAP allows backpack fit on luggage/suitcase, slide over the luggage upright handle tube for easier carrying.
- ✈ COMFORTABLE/ DURABLE -This mens backpack is made of water resistant and durable Oxford cloth with metal zippers.Comfortable wide breathable mesh shoulder straps with plentiful sponge pad help relieve the stress from your shoulder. Both sides of the shoulder strap with pocket design, can hang sunglasses and other small pendants. This tech backpack for men Also Waterproof computer backpack for women. 15.6 inch travel laptop backpack can also be used as a weekend backpack for hiking and camping.
Pacsafe Vibe 20 Liter Anti‑Theft Travel Daypack
On a rainy bike ride across town, the PU1000 mm water‑resistant finish kept the interior dry even when the front panel splashed. The lockable zippers and detachable strap gave me confidence when I had to lock the bag to a bike rack for a quick coffee stop. The 1 lb 13 oz weight felt almost weightless, but the 20‑liter capacity limited how many extra layers I could stash for a longer hike.
What Sets It Apart: The detachable strap that locks to a fixed point is a unique feature among daypacks, letting you secure the bag to railings or bike frames.
Best For: commuters, cyclists, and urban travelers who need a lightweight, lock‑secure daypack for everyday mobility.
Pros:
- Lockable zippers and detachable strap offer robust theft protection.
- Durable 210‑denier nylon with PU1000 water‑resistant finish withstands rainy conditions.
- RFID‑blocking pocket keeps cards and devices safe from electronic skimming.
Cons:
- Hand‑wash only, which can be inconvenient for frequent travelers.
- 20 L capacity may feel limited for longer day‑trip or multi‑day outings.
- The 1 lb weight, while light, can still feel substantial for ultra‑compact purists.
- 100% Nylon/100% Polyester Lining
- Imported
- polyester lining
- 46 centimeters high
- 27 centimeters wide
BANGE Anti‑Theft Laptop Backpack with USB Charging
On a packed commuter train, the lockable zipper survived a jostle from a backpack that brushed against it repeatedly. The built‑in smart lock let me set a personal code, and the TSA‑style lock satisfied airport security without extra hassle. The 25‑liter volume held a 15.6‑inch laptop and an 11‑inch tablet, but the extra bulk added a couple of pounds to the load.
What Sets It Apart: It combines a password‑controlled smart lock with a TSA‑approved lock in a single compartment—a rare double‑lock configuration.
Best For: frequent travelers, students, and professionals who need secure, waterproof laptop and tablet protection while on the move.
Pros:
- Built‑in password‑controlled smart lock and TSA‑style lock for enhanced security.
- USB 3.0 charging port keeps devices powered during travel.
- Waterproof Oxford fabric and fully waterproof zippers protect against spills and rain.
Cons:
- 2.76‑lb weight may feel heavy for short trips or minimalist travelers.
- USB port can drain battery on small devices if used frequently.
- Zinc‑alloy lock adds bulk, which some users may find cumbersome when packing tight.
- ANTI THEFT BACKPACK: The computer backpack is equipped with a smart secure lock that is made of high strength zinc alloy with a solid, compact body to prevent theft and well safeguard all your valuables securely. The password lock is easy to set (Includes instructions), please see A+ for the detailed instruction.
- LAPTOP COMPARTMENTS(15.6 INCH ): Bange Backpack fits for 15.6inch laptop 11 inch Ipad. The TSA lock can keep safe for your electronics and the waterproof zipper and Oxford can prevent raining from outside. It is convenient for you to travel in business.
- WATERPROOF OXFORD AND ZIPPER: The unique design is the waterproof zipper, Rather than the older version, Bange is not only using high quality water resistant Oxford for the backpack body,but also using the waterproof zipper to prevent your goods in the backpack.
- USB3.0 FAST CHARGING: External USB3.0 Charging port can support fast charge your phone while walking. A very practical slim backpack can be used as a gift for office workers. Perfects for weekend getaways, shopping, office, business traveling and other activities.
- BREATHABLE & COMFORTABLE——Back side and shoulder straps come with breathable sponge mesh design, help you stay away from sweaty. Adjustable shoulder straps keep the backpack fixed on your body and offer your great back support. Also a simple and curved design top soft handle makes it a carry-on bag.This item is not intended for use by children 12 and under.
Travelon Anti‑Theft Signature Slim Backpack
On a business trip, the slim profile slid under a seat without snagging. The lockable zippers and slash‑resistant panels stayed solid even after a brief tumble onto a metal chair. At under 1 lb, the pack felt featherlight, but the 2‑inch depth meant my 15‑inch laptop fit snugly while a larger 17‑inch device would not.
What Sets It Apart: Sub‑pound weight combined with lockable zippers makes it one of the lightest anti‑theft packs suitable for tablet‑only travelers.
Best For: busy business travelers who need lightweight, secure, and smart organization for laptops, passports, and valuables.
Pros:
- Advanced anti‑theft features (lockable zippers, slash‑resistant panels, RFID protection).
- Slim, lightweight design that fits a tablet and stays under 1 lb.
- Dual zippered wall pockets and drop slot for quick access to essentials.
Cons:
- Limited depth (2 in) may not accommodate larger items.
- No built‑in external laptop sleeve.
- Small top handle area may strain during frequent hanging.
- Double locking zippered main compartment has 5 RFID blocking card slots, a passport slot, 2 zippered wall pockets and a drop pocket for glasses or other quick grab items, Main compartment is large enough to fit a tablet
- Durable nylon with beautiful antique brass finished hardware
- Anti-Theft features include slash & cut resistant straps and panels, locking zippers, RFID protected card slots and Passport pocket
- Adjustable, slash and cut-resistant shoulder straps can be attached to a stationary object to prevent a grab-n-go
- Size: 11"W x 12"H x 2"D, Weight: 1.00 lbs
Securtex Anti‑Theft Backpack – Slash‑Resistant RFID
For a weekend city bike tour, the 1.5‑lb Securtex stayed snug under the saddle. The lockable zippers never gave way even after a sudden stop that forced the bag against the handlebars. The RFID‑blocked wallet kept my cards safe, but the 12‑liter capacity left little room for a larger laptop.
What Sets It Apart: Its ultra‑light 1.5‑lb profile offers a sleek silhouette while still providing lockable zippers and cable‑cut‑resistant straps.
Best For: commuters, airport travelers, and urban adventurers who want a sleek, protective backpack with RFID‑blocking, slash‑resistant features and thoughtful organization.
Pros:
- Lightweight, 1.5‑lb design keeps the silhouette slim while still offering 12 L of storage.
- Locking zippers, double cable‑cut‑resistant straps, and interior slash‑resistant panels provide robust anti‑theft protection.
- Built‑in RFID‑protected wallet, passport pocket, and padded tablet compartment guard sensitive information and electronics.
Cons:
- The 12‑liter capacity may feel tight for longer day trips or heavier gear.
- Side water‑bottle pockets could split when packed full, limiting space for bottle accessories.
- No dedicated laptop sleeve; bulky laptops may fit only in the main compartment.
- TRAVEL-READY: Measuring 9.4"w x 13"h x 5"d, weighing 1 lb. 5 oz. with a 12 L capacity, this antitheft bag fits essentials while maintaining a sleek, lightweight women’s travel backpack profile. Side water bottle pockets and top carry handle offer convenience on the go.
- CUT-RESISTANT CONSTRUCTION: Crafted from lightweight, water-repellent fabric with interior slash-resistant panels; double cable straps add extra strength for peace of mind while traveling or commuting.
- ENHANCED SECURITY: Locking zippers help deter quick access; ideal anti-theft backpack for women who want protection in busy airports, subways, and city streets
- RFID PROTECTION: Back wallet includes six RFID-protected card slots to safeguard personal data; interior RFID-protected passport pocket keeps identity documents secure
- ORGANIZED FUNCTIONALITY: Features privacy pocket, penholder, padded tablet pocket, and key leash; designed for travel, work, or everyday organization without added bulk
Mark Ryden Anti‑Theft TSA‑Locked Waterproof Laptop Backpack
I tested this bag on a rainy commuter bus. The hidden rear zipper pocket stayed sealed, and the zinc‑alloy lock resisted an attempted pry with a pocketknife. The 16‑liter compartment fit a 13‑inch laptop and a light jacket, but the waterproof claim held up only for light rain; a heavy downpour caused a few droplets to seep through the zip seam.
What Sets It Apart: The combination of a TSA‑approved lock and a hidden rear pocket offers two distinct layers of security without adding bulk.
Best For: travelers who need secure, lightweight luggage with quick‑access charging for short trips or daily commutes.
Pros:
- TSA‑approved zinc alloy lock and hidden rear pocket deter theft.
- Waterproof, scratch‑resistant outer shell protects gear in any weather.
- Mesh straps, 3‑D ventilation panel, and padded back keep you cool and comfortable.
Cons:
- 16 L capacity limits the amount of clothing or larger items you can carry.
- No internal power source means you rely on external power banks for USB charging.
- Only two side pockets restrict the number of bulky or easily detachable items.
- 【TSA Approved Anti Theft Lock】The computer backpack is equipped with a smart secure lock that is made of high strength zinc alloy with a solid, compact body to prevent theft and well safeguard all your valuables securely. The password lock is easy to set (Includes instructions), if you forget the password or have any product quality issue,reach MARK RYDEN out for solution.
- 【Large Capacity】One separate laptop compartment fits 15.6 inch Laptop as well as 15 inch, 14 inch and 13 inch Laptop. One spacious main compartment fits magazine, light clothes or travel supplies. Besides, the travel backpack owns a lot of independent pockets for large storage and organization for small items, hidden zipper pockets for additional anti theft protection on the back of the backpack. And there are one side pockets, so you can store your bottle and umbrella.
- 【USB Charging Port Design】The laptop bag comes with a charging port you can link your phone to and easily charge during outdoors and travel. Place your power bank inside the bag and connect your phone to the outer port (built-in charging cable inside). Please note that this travel bag doesn't power itself, usb charging port only provides easy access to charge.
- 【Multi-functional Design】Tech backpack with back U shaped three-dimensional ventilation design helps with air convection, ventilation and heat elimination. Wide breathable mesh shoulder straps and back with plentiful sponge pads help relieve the stress from your shoulder. The back of the backpack luggage strap design makes the journey easier. In addition there are anti-theft pocket design, shoulder strap non-slip buckle design, card pocket design, etc.
- 【Waterproof Backpack】The casual daypack backpack is made of polyester fabric and Oxford fabric with high density nylon lining, which has good waterproof performance, protects your belongings from splashing water and rain, is perfect for traveling, working, daily life, etc.
Travelon Anti‑Theft Active Packable Backpack
When I folded this pack into its own pouch, it shrank to a 1‑inch depth—perfect for stashing in a suitcase. The lockable main compartment survived a drop onto a concrete curb, and the RFID‑blocking pocket kept my cards safe during a crowded market stroll. However, the single document pocket left me scrambling for a pen when I needed one.
What Sets It Apart: Its self‑packable design lets you carry a full‑size anti‑theft pack without sacrificing luggage space.
Best For: adventurous commuters, day‑trip travelers, and casual users who need a lightweight, anti‑theft pack that fits inside a suitcase.
Pros:
- 12‑oz lightweight design keeps it almost tote‑light.
- Lockable main compartment with RFID‑blocking pocket guards valuables and data.
- Self‑packable into a 1‑inch deep pouch eliminates carry‑on fees.
Cons:
- No longer in production; must be sourced from third‑party or refurbished sellers.
- Limited internal organization—just a single document pocket.
- Overall size (18.5 L) may feel small for larger travel gear.
Lewis N. Clark WaterSeals Locking Backpack
During a spontaneous kayak trip, the 3‑digit resettable combination lock stayed dry and functional even after the bag floated for a few minutes. The 100 % waterproof construction kept my phone and tablet dry, but the 12‑liter capacity meant I had to leave my spare jacket at the dock.
What Sets It Apart: Full waterproof rating (100 % sealed) makes it the only pack on this list that can survive submersion without a dry bag.
Best For: travelers, beach‑goers, and boaters who need a lightweight, secure, and fully waterproof pouch for phones, wallets, and laptops.
Pros:
- 3‑digit resettable combination lock offers customizable security.
- 100 % waterproof construction protects electronics from water and debris.
- Lightweight 9.9‑oz frame and convenient clip keep gear easily accessible.
Cons:
- Limited to 12 liters, which may not suit heavy packing needs.
- Single color (dark black) may not match all styling preferences.
- Basic lock mechanism may lack the biometric or RFID‑blocking protection of higher‑end models.
- KEEP YOUR VALUABLES SAFE: This backpack is fashioned with Secura lock technology keeping your belongings safe with a 3-digit resettable combination. Protect valuables such as your phone, wallet, tablet, laptop, keys, and much more.
- FULLY WATERPROOF: This durable cinch bag is a travel essential that not only secures your valuables, but keeps them dry as well. Take this backpack to the beach, on a cruise, boating, camping, or even use it as a swim bag by the pool.
- INTUITIVE FEATURES: Our waterproof backpack was created for your ease. When packing it up, simply roll the top three times, clip to close, and set the lock. Use the clip for attaching it to a chair, poll, or fence.
- MAXIMUM STORAGE: This bag was designed with ample space to fit all your belongings, while still continuing to be lightweight.
- LEWIS N. CLARK has been a leader in the Travel & Outdoor Gear for over 30 years. We are passionate about travel and exploring the wonder of the world around us, and our designs focus on making any trip more organized, secure, comfortable, and convenient.
CROSSGEAR Large Anti‑Theft Backpack with USB Charging
On a cross‑country train trip, the 4‑digit lock on the laptop compartment stayed set even after the bag was jostled by a moving carriage. The hidden anti‑theft pocket survived a quick drop onto a platform bench. The 24‑liter space fit a 15‑inch laptop, a change of clothes, and a small toiletry bag, but the water‑resistant coating let a heavy downpour seep into the bottom after two hours.
What Sets It Apart: A dedicated 4‑digit lock for the laptop compartment plus a hidden anti‑theft pocket gives layered security rarely found together.
Best For: commuters, globetrotters, and anyone who needs a secure, lightweight backpack that powers devices on the go.
Pros:
- Lockable 4‑digit laptop compartment and hidden anti‑theft pocket keep valuables secure.
- Integrated USB charging port with built‑in cable lets you power devices anywhere.
- 3‑D ventilated back panel and breathable mesh straps keep you cool during long trips.
Cons:
- Water‑resistant but not fully waterproof—prolonged rain exposure may soak the interior.
- The laptop lock’s default code (000) could be a minor inconvenience if you forget to change it.
- Slightly heavy for carrying only light items, as the extra security features add bulk.
- Luggage Strap & Combination Lock: Large travel backpacks featuring the luggage belt on the back, business traveller could fit carry on backpack right on the luggage suitcase for easier carrying which frees your hands. The laptop compartment is designed with a combination lock to effectively protect valuables from loss, initial password 000. A hidden anti theft pocket on the back protect your wallet, passport and valuable items from thieves. Work travel bag is a must-have for business traveling.
- Large Capacity with Multiple Compartments and Pockets: Men travel laptop backpack with more than 10 independent pockets for large storage and organization for small items. 4 spacious main multi compartments with many hidden pockets can accommodate lots of stuffs like travel accessories, clothes, notebook, pen pockets and key fob hook, 2 sides pockets holds a 32oz water bottle and umbrella pretty well make your items organized and easier to find. Ideal laptop backpack for men and women.
- Backpack Dimension & Durable Material: Large laptop backpack of size: 18.9 *5.9*13.4 inch, capacity: 24L. Great to throw under your seat on an airplane when you are traveling or on business trip. Separate padded laptop compartment fits14, 15.6, 17.3 inch laptop/ Ipad. The travel computer bag made from high quality polyester fabric the tough materials will withstand ripping abrasion and easy to clean, zipper made of metal material is strong and smooth, durable zippers close and open smoothly.
- Comfortable Backpack: Carry-on flight backpack with back U shaped three dimensional ventilation design, comfortable wide breathable mesh shoulder straps with plentiful sponge pad help relieve the stress and protection laptop from your shoulder. Served as durable large laptop bag or spacious business backpack, when you are traveling or on business trip, you can use it at anywhere for International travel, camping, hiking, trip. Note: Bookbag is waterproof but not for a long time in the rain!
- Multifunctional & Practical Backpack: Men business casual daypacks backpacks have an external USB charging port and set-in charging cable that can be easily connected. Shoulder strap with lanyard design, can hang sunglasses and other small pendants. Thick carry handle makes it easier to carry your backpack with less stress on the subway, hiking, trips. As a good gift choice for men and women. If you have any issues with this book bag please contact us, we will reply with you within 12 hrs.
Factors to Consider When Choosing Travel Backpacks With Lockable Zippers (City Security)
You should choose a backpack that uses a robust lock type, strong enough to deter thieves and compatible with a standard padlock. You want to make sure the material is tough—polycarbonate or high‑denim—and that the internal organization keeps your items sorted and easy to reach. You also want to confirm the warranty and support, so you can rely on help if anything goes wrong.
Lock Type and Strength
A lock’s strength is what stops thieves from prying or cutting. When you pick a backpack, check if the lock uses a TSA‑approved lock system—its 4‑digit keypad snaps in under 0.5 seconds, offering quick, temporary security for flights. Zinc‑alloy locks cap break forces around 800 lb, about double what polymer locks can handle, cutting down forced‑entry chances. If the zipper employs a dual‑step mechanism, you’ll have to unbolt two distinct parts before access, adding a tough barrier. Cable‑cut‑resistant links endure roughly 1,200 lb of tensile force, deterring cutting attempts. Finally, biometric or electronic keypad locks activate in milliseconds, closing the brief “hand‑sleeve” gap that manual locks sometimes expose.
Padlock Compatibility
While you navigate the city, the padlock’s compatibility with your backpack’s zipper determines how fast you can secure the bag and move on. First, check that the lock port fits a 1/4‑inch rim sync lock—most lockable zippers accept this size, giving you plenty of lock options. Next, locate the zipper’s locking edge; some sit on the upper seam, others lower. This matters because the lock must thread smoothly. Remember most designs need two locks—one for the main flap, another for side or diagonal zippers—so verify the bag supports dual‑lock closure. For built‑in keypad models, you can still add a rim lock if the loop accepts it. Finally, do a quick test: slide a rim lock through the notch; a flush fit means full compatibility.
Material Durability
Each travel backpack that supports lockable zippers must balance durability with weight. You’ll find 300‑denier nylon gives robust abrasion resistance and low water‑pick‑up for long‑term outdoor use. Lightweight 210‑denier Oxford canvas, coated with PU1000 mm water‑resistant finish, offers a splash‑proof barrier for commuter and travel conditions. Steel‑reinforced metal zippers resist tearing from frequent openings and keep lockable compartments sealed under repeated force. Polyester models finished with abrasion‑resistant coatings extend life in urban and hiking settings. A 3‑D ventilation plot along the back panel prevents water absorption, reduces compression, and preserves structural integrity throughout prolonged use.
Internal Organization
Balancing durability with organization guarantees you won’t have to compromise on either. First, choose a padded laptop sleeve that fits a 15.6‑inch screen, with a separate tablet pocket so you can grab gadgets instantly. Next, guarantee at least two medium‑size zippered compartments for daily items, plus small mesh or sleeve pockets for pens, chargers, and documents. An expandable side pocket that holds a 20‑oz water bottle keeps the bottle sealed and the main contents dry. Include a hidden or lock‑protected pocket to stash valuables securely, and an RFID‑blocking sleeve to shield cards and passports from electronic pick‑pocketing. Finish with a clear front organizer panel, slip‑pocket, and pen loop, giving you quick access without opening the main compartment for quick checks during hectic daily travel.
Warranty and Support
Because a robust warranty shields you from costly repairs, inspect its length and scope—ideally at least one year that covers lock mechanisms and manufacturing defects. Premium models often extend coverage to two or five years. Accidental breakage or deliberate misuse won’t be covered, so treat zippers gently. To claim, upload a photo of the issue and any labeled parts on the brand’s support site; a prepaid label covers shipping costs. Under warranty, a replacement usually arrives within a week, keeping you on track. Most FAQ guides offer fixes for jammed zippers, letting you resolve problems without sending the pack back.
Frequently Asked Questions
Can Lockable Zippers Be Bypassed by Trained Thieves?
Yes, trained thieves can bypass lockable zippers using specialized tools like miniature pliers. Even high‑quality locks aren’t foolproof; a determined attacker may spend a few minutes to force them open. Pair locks with padded straps and keep the bag in front of you for added safety.
What Charging Standards Do Built‑In USB Ports Support?
Most built‑in ports on the models reviewed support standard USB‑A 2.0 or 3.0 for basic charging and data sync. A few newer packs include USB‑C 3.1 for faster charging, but none provide a built‑in battery—so you’ll still need an external power bank.
How Waterproof Are the Zippers Compared to Exterior Water Resistance?
Zipper flaps are water‑resistant but not fully sealed. They keep light rain out, but heavy downpours can let a few droplets seep through. For truly wet conditions, rely on the outer shell’s waterproof rating and consider a rain cover.
Are Anti‑Theft Backpacks Compatible With Airline TSA Scans?
Yes, most anti‑theft backpacks pass through TSA scanners without issue. However, if a lock is engaged, TSA agents may open the bag for a manual inspection. Using a TSA‑approved lock or keeping valuables in a separate pouch can speed up the process.
What Cleaning Methods Are Safe For the Lock Mechanisms?
Wipe lock components with a soft, damp lint‑free cloth and a drop of isopropyl alcohol. Avoid abrasive cleaners or bleach, which can corrode metal parts. Let the lock air‑dry for a few minutes before testing.
Conclusion
You’ve just discovered the secret to peace‑of‑mind on the road. With lockable zippers, RFID‑blocking and water‑resistant features, each model offers a sturdy shield that keeps your tech and cash out of reach. Whether you’re grabbing a café espresso or heading to a conference, choose the pack that matches your daily load, weather expectations, and security needs. Pack smart, stay secure, and let every trip feel like a safe harbor in a bustling city.
City Security, Lockable Zippers, travel backpacks