Backpack Protection: 19 Best Backpack Locks to Secure Your Gear

Whether you’re commuting to work, traveling across the country, or hiking through the wilderness, keeping your backpack secure should be a top priority. Our comprehensive backpack lock roundup compares the most reliable options on the market, from traditional padlocks to innovative cable locks, so you can find the perfect security solution for your gear.

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Reviews

MechanicSurplus.com Luggage Locks

Combining a copper core with a protective plastic coating, these mini locks deliver durable protection without the bulk. Available in vibrant colors and featuring matching keys, they’re perfect for keeping your belongings secure while adding a pop of personality to your luggage or lockers. The compact design makes them easy to carry or store, with enough quantity and variety to handle multiple locks and users.

Smart Fingerprint Lock

This portable fingerprint lock lets you unlock your suitcase or gym bag in just a second, using your finger as a key. The smart lock learns from 8 different fingerprints and can be used anywhere from bookcases to bike locks, making it a practical addition to your everyday carry. As a bonus, it charges via USB, so it’s always ready to go when you need it.

QYKSONIC Fingerprint Padlock

This stylish lock keeps your stuff safe with a simple touch, storing up to 50 fingerprint templates and offering automatic overcharge protection to extend your battery life. Built for the elements with IP66 rating, it’s tough enough to stand up to daily use in any environment – from gym lockers to school backpacks. When you need a backup, the emergency key lets you access your belongings without hassle.

Digital Fingerprint Padlock

This sleek digital lock puts an end to traditional key systems with its fingerprint authentication, allowing for quick 1-second unlocks while securely storing up to 20 unique prints. The USB-rechargeable lock features impressive longevity, with its battery good for over a year of standby time and up to 3000 unlock cycles. Built for durability, the aluminum body and stainless-steel shackle make it a thief-resistant addition to your locker or home security.

TSA Approved Luggage Lock

Travel locks that work at airports worldwide, with an easy-to-read white-on-black dial and adjustable combination. The flexible cable fits through luggage zippers, and the lock features a TSA-approved master key. The inspection indicator lets you know if your luggage was checked, while the straightforward reset mechanism uses the tip of a key for simple combination setting.

TSA Approved Luggage Lock

Each lock features a zinc alloy body and braided steel cable for lasting protection. The clever inspection indicator pops up red if your bag’s been opened, and the anti-misoperation button lets you reset the code with just one click. The high-contrast 4-digit display makes it simple to set your own combination, while the secure slide-switch mechanism keeps your lock tight until you’re ready to open it.

Fingerprint Padlock

The fingerprint padlock from this roundup combines portability with solid security, featuring durable alloy construction and USB charging for the convenient finger scanner. At just 76mm tall, it’s slim enough to tuck into pockets or attach to a keyring while keeping your valuables safe in lockers, suitcases, or backpacks. The silver alloy finish adds a touch of style to your gear, though keep in mind display differences may vary slightly from the real thing.

Hotop Mini Padlock

Crafted from a single piece of brass, these mini padlocks pack serious durability into a convenient size. Each comes with three keys, giving you plenty of options for keeping your belongings secure. With 32 locks included in the package, you’ll be able to secure multiple items like backpacks, suitcases, and gym bags without needing to buy separate locks.

XVI Sunny 16 Backpack Cable Lock

This sleek black lock combines robust protection with practicality, featuring a slim steel cable that slides effortlessly through standard zipper openings while its durable zinc alloy construction keeps your valuables secure. The intuitive dial mechanism pairs a simple numeric combination lock with an easy-to-read white indicator, making it a breeze to lock up your camera backpack or luggage while traveling.

ZHEGE Travel Lock 2-Pack

These flexible cable locks wrap snugly around backpacks, suitcases, or gym bags, while the durable alloy construction and TSA-approved 4-digit combo provide reliable protection against theft. At just 70 grams per lock, the lightweight design won’t feel like a burden during your travels. Should you need to access your locked luggage through customs, the TSA-approved lock can be quickly opened with their official key – all while keeping your belongings secure from casual thieves.

16 Pcs Small Padlock Multicolor Luggage Lock

A handy set of 16 small padlocks that match your luggage or gear with their eight bright colors. Each lock gets you two keys for extra security – perfect for keeping your valuables safe while traveling or storing personal items like jewelry or documents at home or school. The copper and ABS construction feels sturdy enough to handle regular use without adding much weight to your backpack or suitcase.

QWORK 6 Pack 3 Digit Combination Lock

A portable set of 6 lock cables keeps your valuables secure with their simple 3-digit combination locks. Made from zinc alloy and stainless steel, these flexible locks are easier to carry than traditional keys, with a lanyard to attach to your bag. Choose between two rope lengths – 29.5” or 13.5” – to lock up your backpack, bike, or gym gear safely.

4-Piece Combination Lock Set

These small, four-pack of locks come in convenient sizes that won’t take up much space in your luggage or toolbox. Each lock features a sturdy steel wire core and a reliable zinc alloy construction that can handle regular use without wearing out. The simple three-digit combination system makes them easy to use while still providing good security.

23mm Mini Metal Keyed Locks

Crafted from durable copper with a protective plastic coating, these compact locks provide reliable protection for your belongings. The 23mm design fits snugly in pockets, while the multiple color options add a pop of style to your luggage. Ideal for securing backpacks, laptop bags, and gym lockers, these keys are your peace-of-mind partner on the go.

9-Pack Copper ABS Luggage Lock with Key

These small padlocks, measuring a compact 30 by 23 millimeters, come in nine bright colors to match your luggage or storage needs. Made from copper and ABS materials, they’re durable enough for repeated travel use while staying light enough to carry. Each lock includes two matching keys for reliable protection of your belongings.

eLinkSmart Fingerprint Padlock

At just 0.06 kg and 2.28 cm by 1.3 cm, this sleek zinc alloy padlock is a breeze to carry, whether you’re heading to the gym or locking up your school locker. The fingerprint sensor makes quick work of unlocking – all 20 stored fingerprints can be managed by two authorized admins, with no need for pesky reset buttons. When the battery’s running low (which it won’t do for months thanks to its efficient 110mAh lithium power), just plug in the included USB cable or charge it on the go with a power bank.

Master Lock Backpack Luggage Lock

These three-inch metal locks slip neatly into backpacks, gym bags, or attach to laptop cables with their 1/4-inch shackle. The contemporary reflective coatings in purple, blue, green, or red add a stylish touch to these keyless locks, whose sturdy metal construction has earned praise from satisfied users. While the combination reset feature proves handy for frequent travelers, some reviewers have noted that the locks can be easily decoded by examining the internal notches, so it’s worth considering additional security measures for high-value items.

GIVERARE 4-Pack Combination Lock

These small but sturdy combination locks come in a convenient 4-pack, keeping your valuables secure with their 1,000 possible combinations. The modern touch-controlled design makes them a breeze to use, and their compact size means they’re perfect for everything from gym bags to locker doors. While some users have reported minor issues with the instructions, the locks have generally held up well to regular use and harsh weather conditions.

BV TSA Approved Travel Lock

When you’re on the go, keeping your stuff safe is key—but this lock makes it easy. Choose from 1,000 combinations and forget the key hassle. The flexible cable handles zippers and bags smoothly, while the TSA-friendly design lets security folks check your lock without hassle.

Buyer’s Guide

A backpack lock is an essential security measure for protecting your belongings while traveling or commuting. These locks deter theft by securing your backpack’s main zipper, making it significantly more difficult for thieves to access your possessions. To choose the right backpack lock, consider several key factors that impact functionality and security.

Selecting the Right Lock Design

Backpack locks come in wire, chain, and padlock styles. Wire locks offer flexibility and ease of use but may not resist cutting tools. Chain locks provide better resistance to cutting but can be heavier. Padlocks combine security with convenience but might be less flexible. Consider your specific needs for portability and security when selecting a design.

Security Features to Look For

High-security locks incorporate multiple locking mechanisms. Look for designs with double-locking systems, such as deadbolts and hasps, which add an extra layer of protection. Shackle locks with locking levers provide enhanced security against prying attempts. Consider a lock with a longer shackle for better resistance to cutting tools.

Maintenance and Durability

Quality locks use sturdy materials like stainless steel construction and hardened steel cores. Avoid locks with inexpensive materials that may rust or break easily. Consider a lock with interchangeable cores and additional keys for backup. Regular maintenance includes checking the lock’s operation and applying lubricant to prevent jamming.

Convenience Features

Modern backpack locks often include built-in key fobs for easy access and storage. Look for locks with slim profiles to minimize bulk in your backpack. Some locks feature illuminated keys for night-time use. Consider a lock that allows quick release from the backpack while maintaining security.

FAQ

What are the main types of backpack locks available?

Backpack locks come in two primary types: padlocks and cable locks. Padlocks secure your backpack’s zipper or closure, while cable locks offer additional security by locking down zippers or securing your bag to a fixed object.

Both types use various combinations of key, combination, and weight-based locking mechanisms. Padlocks typically feature a shackle, while cable locks consist of a coiled cable with a swivel mechanism at one end.

How do backpack locks differ in terms of security?

Padlocks provide basic security by securing the zipper or closure mechanism. They vary in security based on the quality of the shackle and lock mechanism. Keyed padlocks offer basic protection, while combination locks provide an extra layer of security.

Cable locks provide superior security by locking down the entire zipper or securing your backpack to a fixed object. They typically feature coiled cables with swivel mechanisms that prevent cutting and bending attacks. Cable locks often have heavier-duty shackles and more secure lock mechanisms.

What materials are backpack locks made from?

Most backpack locks are made from stainless steel for durability and resistance to corrosion. Keyed padlocks typically feature a solid steel shackle, while combination locks may use stainless steel or aluminum.

Cable locks are constructed with heavy-duty stainless steel cables that resist cutting and bending attacks. The swivel mechanisms are usually made from brass or stainless steel for durability and smooth operation.

How do you install a backpack lock?

Padlocks are installed by mounting the hasp on your backpack’s external zipper or closure mechanism. The lock’s shackle is then inserted through the hasp and secured with the lock mechanism.

Cable locks are installed by threading the coiled cable through your backpack’s zipper or securing it around your backpack and a fixed object. The swivel mechanism is then locked in place to prevent the cable from unraveling.

How do you use a backpack lock?

To use a padlock, unlock it when you need access to your backpack. Secure it by inserting the shackle through the hasp and locking it in place. Always keep the key with you or store it securely.

To use a cable lock, thread the coiled cable through your backpack’s zipper or secure it around your backpack and a fixed object. Lock the swivel mechanism to prevent the cable from unraveling. Always keep the key with you or store it securely.

How should you maintain a backpack lock?

Clean your backpack lock regularly with mild soap and water to remove dirt and grime. Apply a light coat of penetrating oil to moving parts to prevent rust and maintain smooth operation.

Check the lock’s shackle and mechanism for wear and replace any damaged components. For cable locks, inspect the coiled cable for signs of damage or fraying. Store your lock in a dry place when not in use.

As an Amazon Affiliate™ I receive compensation through qualified purchases at no cost to you.