TSA luggage locks are sold at most major retailers, both in-store and online

You can buy TSA-approved luggage locks at airport gift shops, luggage stores, department stores, and online retailers. The most common places are Amazon, Target, Walmart, Best Buy, Home Depot, and specialty luggage shops. Airport security checkpoints also sell them if you realize you need one after arriving. Prices typically range from $8 to $25 per lock depending on the brand and whether you're buying a single lock or a set.

The locks themselves look like standard padlocks but have a special red diamond-shaped indicator or TSA logo. This design lets TSA officers open your bag with a master key during screening without damaging your lock. Any lock without this feature will be cut off if TSA needs to inspect your luggage.

Most retailers stock these locks year-round, though selection is widest during travel seasons (summer and holidays). If you're buying in person, check the luggage or travel accessories section first—if not there, ask an employee, as some stores keep them near the checkout or in sporting goods.

Key Takeaways

  • TSA-approved locks are available at Amazon, Walmart, Target, Best Buy, and most luggage specialty stores both online and in physical locations.
  • Airport gift shops and security checkpoints sell TSA locks if you need one after you arrive, though prices are usually higher than retail stores.
  • Look for the red diamond TSA logo or indicator on the lock packaging to confirm it will work with TSA master keys.
  • A single TSA lock costs between $8 and $25, and multi-packs are often cheaper per lock than buying individually.
  • You do not need TSA PreCheck or any special status to buy or use a TSA-approved lock—any traveler can purchase and use one.

Online retailers with consistent stock

Amazon carries the widest selection of TSA locks, with options from brands like Master Lock, Forge, and Pacsafe. You can read customer reviews and compare prices across dozens of models in one place. Shipping is usually fast if you have Prime membership, though you can also order for in-store pickup at Whole Foods locations.

Walmart and Target both stock TSA locks online and in their physical stores. Walmart's website often shows local inventory so you can pick up the same day. Target's website also displays in-store availability, and you can order online for store pickup or home delivery.

Best Buy carries travel locks in their travel accessories section online and in most stores. Home Depot stocks them in the hardware section, particularly useful if you're already buying other items. eBay and other marketplaces also sell them, but verify the seller's rating and that the lock is genuinely TSA-approved before purchasing.

In-person shopping at luggage and travel stores

Specialty luggage stores like Samsonite outlets and independent travel shops stock TSA locks and can explain the differences between models. Staff can show you how the locks work and help you choose between combination locks, key locks, and cable locks. These stores often have higher prices than big-box retailers but offer more informed guidance.

Department stores like Macy's and Kohl's carry travel accessories including TSA locks, usually in the luggage section. Availability varies by location, so call ahead if you need a specific brand or style. Costco and Sam's Club periodically stock multi-packs of TSA locks at discounted prices if you have a membership.

Airport and travel-specific locations

TSA locks sold at airport gift shops and Hudson News locations are convenient if you forgot to pack one, but expect to pay a premium—typically $15 to $30 for a single lock. Security checkpoints at some major airports (Atlanta, Dallas, Los Angeles, Chicago) have small retail areas where you can buy locks before or after screening.

Travel-focused retailers like the Travel Store or independent airport shops also carry them. If you're traveling internationally, some duty-free shops in U.S. airports stock TSA locks, though selection is limited. Buying at the airport makes sense only if you forgot one; otherwise, purchasing before you travel saves money.

What to look for when buying

The most important feature is the red diamond TSA logo or red indicator on the lock itself and packaging. This symbol means TSA officers have a master key that opens it. Locks without this marking will be cut if TSA needs to inspect your bag, so verify this before buying.

Decide between a combination lock (no key to lose), a key lock (faster to open), or a cable lock (wraps around zippers or handles). Combination locks are most popular for luggage because you don't risk losing the key. Cable locks work well for backpacks or soft-sided bags where you need to find multiple zippers together.

Check whether you need a single lock or a multi-pack. If you have multiple bags or travel frequently, a two-pack or three-pack is usually cheaper per lock. Some brands like Master Lock offer sets with matching keys or combinations, which is helpful if you have several bags.

Price comparison across retailers

Single TSA combination locks typically cost $8 to $15 at Walmart, Target, and Amazon. Specialty brands like Pacsafe or Forge run $15 to $25. Multi-packs (two or three locks) cost $15 to $30 total, bringing the per-lock price down to $7 to $10.

Airport retailers charge $15 to $30 for a single lock—roughly double the retail price. Luggage specialty stores fall in the middle, usually $12 to $20 per lock. Warehouse clubs like Costco occasionally offer multi-packs at $12 to $18 for three locks, which is the lowest per-unit cost if you have a membership.

Online prices are generally lowest, especially during sales events. Set up price alerts on Amazon or Walmart if you're not in a hurry. Buying in bulk (three or more locks) almost always costs less per lock than buying a single one, even at full price.

Frequently Asked Questions

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

You can, but TSA will cut it off if they need to inspect your bag. A TSA-approved lock lets them open and relock your luggage without damaging it. If you already own a regular padlock, it's worth replacing it with a TSA lock for the cost difference—usually under $15.

Do I need to buy a TSA lock if I have TSA PreCheck?

TSA PreCheck does not eliminate the need for a TSA lock. PreCheck speeds up screening and lets you keep shoes and light jackets on, but TSA officers can still inspect your checked bags. A TSA lock protects your luggage during that inspection.

Are all TSA locks the same, or do brands matter?

All TSA-approved locks work with the same master key system, so the brand does not affect security. The difference is durability and ease of use. Master Lock and Forge are reliable budget options; Pacsafe and other premium brands offer stronger materials and longer warranties. For occasional travel, a basic $10 lock is fine.

What happens if I lose the key to my TSA lock?

If you have a combination lock, this is not an issue. If you have a key lock, you can contact the manufacturer—some will send a replacement key if you provide proof of purchase. Otherwise, you'll need to cut the lock off and replace it. This is another reason combination locks are more popular for travel.

Can I bring a TSA lock on a plane in my carry-on bag?

Yes. TSA locks are allowed in both carry-on and checked luggage. You might want to keep a spare in your carry-on in case you need to lock a checked bag at the last minute, though this is rare.