10 Best TSA Approved Locks for Secure Travel

WorstBrands.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com

You have packed your bags, checked your flight, and now you are staring at your suitcase zippers wondering if they will survive the journey. A TSA approved lock gives you peace of mind without the risk of a cut lock, but choosing the right one can feel overwhelming with so many options.

This guide breaks down ten top-rated locks, focusing on durability, ease of use, and security features. Whether you need a flexible cable for odd-shaped bags or a keyed lock for maximum protection, you will find the perfect match for your travel style.

Quick Comparison

CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON. THIS CONTENT IS PROVIDED “AS IS” AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.

Forge TSA Cable Lock – Durable Alloy Body

TSA Approved Cable Luggage Locks, Re-settable Combination with Alloy Body

Brand: Forge

Check Price on Amazon »

A solid, durable cable lock that keeps your bag secure and relocks automatically.

The Forge TSA approved cable lock stands out for its special alloy body, which is built to withstand rough baggage handling. The cable is thin enough to thread through standard zipper pulls, yet strong enough to deter tampering. You can set a 3-digit combination easily using the lever mechanism, starting from the factory default 0-0-0.

One of the best features is that the lock automatically relocks after TSA inspection, so you never have to worry about your bag being left open. This single lock is ideal for travelers who want a reliable, no-fuss option that works with most luggage types.

✓ Pros

  • Alloy body for toughness
  • Easy lever combination reset
  • Auto-relock after inspection
✗ Cons

  • Single lock only
  • Cable may be short

Forge TSA Cable Locks 2-Pack – Alloy Body

TSA Approved Cable Luggage Locks, Re-settable Combination with Alloy Body, Black 2 Locks.

Brand: Forge

Check Price on Amazon »

A practical two-pack with the same reliable performance as the single Forge lock.

This two-pack from Forge gives you the same durable alloy body and easy-to-set 3-digit combination as the single version, but with the convenience of having a spare. The cable flexibility means you can secure multiple zippers or attach your bag to a fixed object, which is handy in hostels or on trains.

The lever mechanism makes resetting the combination quick, and the auto-relock feature ensures your luggage stays protected even after a TSA check. If you travel with multiple bags or want a backup, this pack offers great value without sacrificing security.

✓ Pros

  • Two locks included
  • Same durable alloy build
  • Auto-relock feature
✗ Cons

  • Cable not very long
  • No open alert indicator

SURE LOCK TSA Locks with Open Alert – 2 Pack

SURE LOCK TSA Approved Luggage Locks with Open Alert Indicator, 3 Digit Combination Cable Travel Lock for Suitcase, Backpack & Travel Bag, 2 Pack Black

Brand: SURE LOCK

Check Price on Amazon »

A smart choice for travelers who want to know if their luggage was inspected.

The SURE LOCK cable locks come with an exclusive open alert indicator that shows a red button if a TSA agent has opened your luggage. This gives you immediate knowledge of any inspection, so you are never left guessing. The 3-digit combination is resettable in seconds, and the braided steel cable easily fits through small zipper pulls.

This two-pack is designed for travelers who want transparency and security. The flexible cable works well on backpacks, suitcases, and travel bags, making it a versatile choice. If you value knowing when your bag has been searched, this lock delivers that peace of mind.

✓ Pros

  • Red alert indicator
  • Flexible steel cable
  • Easy combination reset
✗ Cons

  • Cable may kink
  • Plastic parts feel light

Forge Open Alert TSA Locks 4-Pack – Zinc Alloy

Forge Open Alert TSA Approved Luggage Locks - 3 Digit Combination, Easy Read Dials, Zinc Alloy Body - Ideal Travel Lock for Luggage, Suitcases, Bags & Toolboxes (Black 4 Locks)

Brand: Forge

Check Price on Amazon »

A reliable 4-pack with open alert and strong construction for frequent travelers.

Forge has been a trusted name in travel security since 2015, and this 4-pack lives up to that reputation. Each lock features a red alert indicator that pops up if TSA opens your bag, so you always know what happened. The TSA008 reinforced lock core adds an extra layer of protection against tampering.

The compact size makes these locks easy to carry and use on luggage, suitcases, bags, and even toolboxes. With four locks, you can secure multiple bags or share with family members. The zinc alloy body ensures durability, and the easy-read dials simplify setting your combination.

✓ Pros

  • Four locks for multiple users
  • Open alert indicator
  • TSA008 reinforced core
✗ Cons

  • Cable not included
  • Dials may be small

Forge Optimus 4-Digit TSA Locks – 2 Pack

Forge Open Alert TSA Approved Luggage Locks, 4 Digit Combination TSA Travel Locks with TSA008, Zinc Alloy Body for Luggage, Suitcase, Backpack, and More. Black 2 Locks.

Brand: Forge

Check Price on Amazon »

A secure and durable lock with a 4-digit code for enhanced protection.

The Forge Optimus takes security up a notch with a 4-digit combination, offering 10,000 possible codes compared to the standard 3-digit locks. The premium zinc alloy body is built to withstand tough conditions, and the TSA008 key system meets the highest Travel Sentry standard. You get a red indicator that alerts you if your luggage has been opened.

This 2-pack is ideal for travelers who want extra security without sacrificing convenience. The 4-digit code is easy to set, and the compact design works on luggage, suitcases, backpacks, and more. If you prefer a longer combination for peace of mind, this lock is a strong contender.

✓ Pros

  • 4-digit combination
  • Premium zinc alloy body
  • TSA008 key system
✗ Cons

  • More complex to set
  • Only two locks included

Forge TSA Locks 2-Pack – Trusted Security

Forge TSA Approved Luggage Locks - Black 2 PK

Brand: Forge

Check Price on Amazon »

A dependable 2-pack with open alert and strong security for everyday travel.

This 2-pack from Forge offers the same trusted security features as the 4-pack, but in a smaller quantity. Each lock includes the red open alert indicator, so you can see if TSA has inspected your bag. The TSA008 lock cylinder provides maximum security, and the zinc alloy body ensures durability.

These compact locks are versatile enough for luggage, suitcases, bags, and toolboxes. The easy-read dials make setting your 3-digit combination straightforward. If you need a reliable pair of locks without the bulk of a 4-pack, this is a great option.

✓ Pros

  • Open alert indicator
  • TSA008 cylinder
  • Compact and durable
✗ Cons

  • No cable option
  • Limited color choices

Master Lock TSA Locks 4-Pack – Vinyl Cable

Master Lock TSA Approved Combination Luggage Lock, Assorted, 4-Pack 4688EC4

Brand: Master Lock

Check Price on Amazon »

A reliable 4-pack from a trusted brand with a durable cable design.

Master Lock is a well-known brand, and this 4-pack offers a metal body with a vinyl-covered cable that resists damage from baggage handling equipment. The 3-digit combination is easy to set, and the lock is TSA approved, so screeners can inspect and relock your luggage without cutting it.

With a 1-3/16 inch wide lock body and a 1/8 inch diameter shackle, this lock is compact yet sturdy. It works well as a luggage lock or backpack lock. If you want a trusted brand with a flexible cable and a 4-pack value, this is a solid choice.

✓ Pros

  • Trusted Master Lock brand
  • Vinyl-covered cable
  • Four locks included
✗ Cons

  • Cable may be stiff
  • No open alert indicator

Forge Dimple Key TSA Locks – 4 Pack

TSA Approved Luggage Locks, Ultra-Secure Dimple Key Travel Locks with Zinc Alloy Body, Black 4 Pack

Brand: Forge

Check Price on Amazon »

A highly secure keyed lock that simplifies travel with one key for all bags.

If you prefer keys over combinations, the Forge dimple key locks offer the most secure padlock option on the market. The advanced dimple key and hardened steel tumbler system make tampering extremely difficult. All locks in the 4-pack are keyed alike, so you only need to carry one key for all your bags.

The zinc alloy body ensures durability, and the keyed-alike feature lightens your keyring. This lock is perfect for travelers who want maximum security and the convenience of a single key. You never have to worry about forgetting a combination again.

✓ Pros

  • Keyed alike for convenience
  • Hardened steel tumblers
  • Zinc alloy body
✗ Cons

  • Key can be lost
  • No combination option

Puroma 4-Digit Cable Locks – 2 Pack

Puroma 2 Pack TSA Approved Luggage Locks 4 Digit Code Cable Lock Black

Brand: Puroma

Check Price on Amazon »

A secure and versatile cable lock with a 4-digit code for enhanced protection.

The Puroma luggage locks feature a 4-digit combination with 10,000 unique possibilities, making them significantly more secure than standard 3-digit locks. The premium zinc alloy and sturdy steel construction are designed to withstand sawing, hammering, and prying attempts. The flexible cable is perfect for backpacks, zippers, equipment cases, and gun cases.

This 2-pack offers versatility and durability in one package. The TSA approval means agents can unlock your luggage with their key, so you avoid cut locks. If you want a high-security option with a flexible cable, the Puroma locks are worth considering.

✓ Pros

  • 4-digit combination
  • Durable zinc alloy and steel
  • Flexible cable for many bags
✗ Cons

  • Cable may be short
  • No open alert indicator

TRAVOCE TSA Locks 4-Pack – Search Alert

TRAVOCE TSA Approved Luggage Locks, Combination Cable Locks, 4 Pack, Black

Brand: Travoce

Check Price on Amazon »

An affordable 4-pack with search alert and flexible cable for everyday travel.

The TRAVOCE locks come with a search alert feature: a red indicator rises after the lock is opened with a TSA master key, so you know if your bag was inspected. The 3-digit combination is resettable with a side switch, and the factory default is 000. The braided steel cable bends easily through small zipper pulls.

This 4-pack is ideal for frequent travelers who need multiple locks. The flexible cable secures two compatible zipper pulls, and the TSA approval ensures your locks won’t be cut during inspection. If you want a budget-friendly pack with alert functionality, this is a great option.

✓ Pros

  • Search alert indicator
  • Four locks included
  • Flexible braided cable
✗ Cons

  • Plastic parts feel less durable
  • Cable may tangle

Buyer’s Guide: What to Consider

Choosing the right TSA approved lock involves balancing security, convenience, and durability. Here are five key factors to consider before making your purchase.

  • Lock Type: Decide between combination locks and keyed locks. Combinations are convenient because you don't need to carry a key, but keyed locks offer a higher level of security. Keyed-alike options let you use one key for multiple locks, which is handy for frequent travelers.
  • Durability: Look for locks with metal bodies, such as zinc alloy, and hardened steel components. These materials resist tampering and damage from baggage handling equipment. Vinyl-covered cables add extra protection against scratches and cuts, extending the lock's lifespan.
  • Cable vs. Shackle: Cable locks are flexible and can thread through small zipper pulls, making them versatile for various bag types. Shackle locks are more rigid and may be easier to attach but can be limited by the size of the shackle. Choose based on your luggage's zipper design.
  • Open Alert Indicator: Some locks feature a red indicator that pops up if a TSA agent opens your luggage. This provides transparency and peace of mind, so you know if your bag was inspected. If you value this information, look for locks with this feature.
  • Number of Locks: Consider how many bags you typically travel with. Single locks are fine for one suitcase, but multi-packs (2 or 4 locks) offer better value and allow you to secure multiple bags or share with family. Multi-packs also serve as backups in case you lose a lock.

Conclusion

Selecting the best TSA approved lock depends on your specific travel needs. If you prioritize durability and auto-relock, the Forge cable locks are excellent. For inspection transparency, the SURE LOCK or Forge Open Alert models provide clear indicators. Keyed locks like the Forge dimple key offer maximum security, while multi-packs from Master Lock and TRAVOCE provide great value.

Consider your luggage type, how many bags you carry, and whether you prefer combinations or keys. Any of these locks will keep your belongings secure and TSA compliant, so you can travel with confidence.

Erica Steven Author
Co-Founder and Content Manager at 

Erica Steven is the founder and lead writer of WorstBrands, a site dedicated to providing honest and trustworthy reviews about outdoor gear and fashion products.

With a passion for exploring the great outdoors and staying up to date on the latest fashion trends, Erica uses her expertise to provide valuable insights into the products that matter most to her readers.

Whether you're looking for camping equipment or the latest fashion accessories, Erica's articles are the perfect resource for finding the best products that fit your lifestyle.

Leave a Comment