TSA-approved locks are sold at most major retailers, both online and in stores

TSA-approved locks are available at airport shops, luggage retailers, department stores, and online marketplaces. The locks have a special keyhole that lets TSA officers open your bag without breaking the lock during security screening. You can find them at Target, Walmart, Amazon, Best Buy, and specialty luggage shops, usually in the travel accessories section near luggage tags and packing cubes.

Prices typically range from $8 to $25 per lock, depending on the brand and whether you buy a single lock or a set. Some luggage brands, like Samsonite and Away, sell locks branded with their name but made by the same manufacturers as generic versions. The lock itself matters more than the brand — what matters is that it carries the red diamond TSA logo, which signals the lock meets TSA standards.

Key Takeaways

  • Look for the red diamond TSA logo on the packaging to confirm the lock will open with a TSA master key.
  • Airport shops, luggage stores, and major retailers like Target and Walmart stock TSA-approved locks year-round.
  • Online options include Amazon, eBay, and brand websites, which often have wider selection and lower prices than physical stores.
  • A single lock costs $8 to $25; buying a two-pack or four-pack usually costs less per lock than buying one at a time.
  • TSA-approved locks work on checked luggage only — TSA does not allow locked carry-on bags.

Physical stores where you can see locks in person

Airport shops stock TSA-approved locks at higher prices than you will find elsewhere, but they are convenient if you forgot a lock before your flight. Expect to pay $15 to $25 for a single lock at an airport retailer. If you have time before your trip, buying in advance saves money.

Luggage specialty stores like Luggage Forward, The Luggage Store, and local luggage repair shops carry multiple brands and styles. Staff can show you the difference between combination locks, key locks, and cable locks. These shops often have the widest selection but may not be near you depending on where you live.

Department stores including Target, Walmart, Kohl's, and Macy's stock TSA-approved locks in their travel section. Prices are competitive with online retailers, and you can return items in-store if the lock does not work as expected. Availability varies by location — call ahead or check the store's website to confirm they have locks in stock.

Online retailers with the widest selection

Amazon carries dozens of TSA-approved lock brands and styles, from basic key locks to combination locks to cable locks that wrap around luggage handles. Read the reviews carefully — look for comments about whether the lock opens smoothly and whether the TSA logo is clearly marked. Prime shipping means locks arrive within two days if you order soon enough before your trip.

eBay has both new and used TSA-approved locks, often at lower prices than Amazon. Verify the seller's rating and read the item description to confirm the lock includes all original parts and keys. Shipping times vary by seller, so order with time to spare.

Brand websites like Samsonite, Away, and Delsey sell locks directly, sometimes bundled with luggage or sold individually. Buying from the brand website guarantees authenticity and often includes a warranty. Shipping times are usually five to seven business days.

Costco and Sam's Club stock TSA-approved locks in bulk packs if you are a member. Prices per lock are often lower than single-lock purchases elsewhere, and the return policy is generous. Check the warehouse website or app to see current inventory before you visit.

What to look for when buying a TSA-approved lock

The red diamond TSA logo is the only mark that guarantees a lock will open with a TSA master key. Do not assume a lock is TSA-approved just because it is sold in a travel section — read the packaging or product description. If the logo is not visible, the lock is not approved.

Combination locks are popular because you do not have to carry a key, but the dial can jam or become hard to turn over time. Key locks are simpler and more durable, but you risk losing the key. Cable locks wrap around luggage handles and are harder to cut, but they take up more space in your bag. Choose based on what you will actually use — a lock you forget to pack is useless.

Check whether the lock comes with spare keys or a reset code. Some manufacturers include two keys; others include one. If you lose the only key, you may not be able to open the lock without cutting it. Read the return policy before you buy — if the lock arrives damaged or does not work, you want to know you can send it back.

Buying locks in bulk or as part of a luggage set

Two-packs and four-packs of TSA-approved locks cost less per lock than buying singles. If you travel more than once a year or have multiple bags, buying a set makes sense. Brands like Master Lock, Forge, and Delsey sell multi-packs on Amazon and at luggage retailers.

Some luggage brands include a TSA-approved lock with the bag when you buy it. Check the product description before you purchase luggage — if a lock is included, you do not need to buy one separately. If the included lock is lost or broken, you can buy a replacement from the same brand or any other TSA-approved manufacturer.

Timing your purchase to avoid last-minute stress

Buy a TSA-approved lock at least one week before your trip. This gives you time to test the lock, make sure the key or combination works, and return it if there is a problem. Buying the day before your flight means you are stuck with whatever the airport shop has in stock, at higher prices.

If you travel frequently, buy locks during off-peak seasons when prices are lower and selection is wider. January and September are typically slower travel months. Buying then means you have locks on hand for your next trip without paying rush shipping.

Frequently Asked Questions

Can I use a regular padlock instead of a TSA-approved lock?

No. TSA officers will cut off a regular padlock to inspect your bag, and you will have to replace it. Only locks with the red diamond TSA logo will open with a TSA master key, leaving your lock intact.

Do I need a TSA-approved lock for carry-on bags?

No. TSA does not allow locked carry-on bags — the lock must be removed before you go through security. TSA-approved locks are for checked luggage only.

What if I lose the key to my TSA-approved lock?

Contact the lock manufacturer with proof of purchase. Some will send you a replacement key or a reset code. If the manufacturer cannot help, you will need to cut the lock off. This is why buying locks with spare keys included is useful.

Are expensive TSA-approved locks better than cheap ones?

Price does not always mean better quality. A $10 lock with the TSA logo works the same way as a $20 lock. Read reviews to see whether users report the lock jamming or breaking, but do not assume the most expensive option is the best choice.

Can I buy a TSA-approved lock at the airport if I forget one?

Yes, but expect to pay $15 to $25 for a single lock. Airport shops have limited selection and higher prices than retailers outside the airport. If you have time before your flight, buying at a nearby store is cheaper.