You can buy TSA locks at luggage stores, travel retailers, hardware stores, and online marketplaces

TSA locks are sold in most places that carry luggage or travel gear. The most common retailers are Target, Walmart, Amazon, Best Buy, and specialty luggage shops. You can also find them at hardware stores like Home Depot and Lowe's, airport gift shops, and travel accessory websites. Prices typically range from $8 to $25 per lock depending on the brand and type — combination locks cost less than key locks, and multi-packs offer better value if you need several.

The lock must display the red diamond TSA logo on the packaging or the lock itself. This logo means the Transportation Security Administration has approved the design, and TSA officers can open it with a master key without damaging your luggage. Locks without this marking will be cut off if TSA needs to inspect your bag, so always verify the logo before buying.

Key Takeaways

  • TSA locks must display the red diamond TSA logo to be recognized by security officers at checkpoints.
  • Major retailers like Amazon, Walmart, Target, and luggage specialty stores stock TSA locks year-round.
  • Combination locks are cheaper and more convenient than key locks since you don't risk losing the key.
  • Airport shops sell TSA locks but charge more than online or retail stores, so buy before you travel if possible.
  • Multi-packs of two or four locks cost less per lock than buying individual ones and work on multiple bags.

Online retailers with the widest selection

Amazon carries the largest variety of TSA locks and usually has the fastest shipping. You can filter by lock type (combination, key, or cable), brand, and price. Popular brands on Amazon include Master Lock, Samsonite, and Travel Sentry. Read the reviews to check whether the combination dial is straightforward to use or whether the lock feels flimsy — customer feedback often flags locks that jam or break after a few uses.

Other online options include eBay, Walmart.com, Target.com, and travel-specific sites like TravelSmith and eBags. These sites often have sales during travel seasons (spring break, summer, winter holidays) and may offer free shipping on orders over a certain amount. Check the return policy before ordering — some retailers allow returns within 30 days if the lock doesn't work as expected.

Physical stores where you can see the lock before buying

Walmart and Target stock TSA locks in their luggage sections, usually near suitcases and travel accessories. You can hold the lock, test the combination dial or key mechanism, and see the size in person. Both stores typically have 2 to 5 brands in stock, with prices competitive to online retailers. Call ahead to confirm they have the type you want in stock.

Luggage specialty shops like Samsonite stores and independent luggage retailers carry a wider range of brands and styles. Staff can recommend locks based on your luggage type — some locks work better on hard-sided cases, others on soft bags. Hardware stores like Home Depot and Lowe's carry basic combination locks, though the selection is smaller and staff may not know which ones are TSA-approved, so check the packaging carefully.

Airport shops and convenience stores

Most airports have gift shops and travel accessory kiosks that sell TSA locks, usually near the luggage or travel section. Prices are 30 to 50 percent higher than retail stores — a lock that costs $10 online may cost $15 to $18 at an airport. Buy at the airport only if you forgot a lock and need one before your flight. If you have time before travel, buying online or at a store saves money.

Some convenience stores and pharmacies near airports or in tourist areas carry TSA locks, but selection is limited and prices are marked up. Gas stations rarely stock them. If you're traveling and need a lock quickly, call ahead to the airport shop or check their website to confirm they have stock.

Combination locks versus key locks

Combination locks are more popular because you don't have to carry or lose a key. You set your own code (usually a 3-digit combination) and can change it whenever you want. The downside is that if you forget the combination, you have to cut the lock off or contact the manufacturer. Brands like Master Lock and Samsonite make reliable combination TSA locks that cost $8 to $15.

Key locks are smaller and lighter, which matters if you're packing light. You carry a small key, and if you lose it, you can request a replacement from the manufacturer or buy a new lock. Key locks are less common in stores because most travelers prefer combinations. If you choose a key lock, keep the key in a safe place separate from your luggage — don't pack it in the bag you're locking.

Cable locks and multi-pack options

Cable locks have a flexible steel cable instead of a rigid shackle, which lets you lock multiple zippers together or find your bag to a fixed object like a luggage rack. They're useful if you're staying in hostels or shared accommodations. Cable locks cost slightly more ($12 to $20) but offer more flexibility than standard locks. Look for the TSA logo on cable locks too — not all cable locks are TSA-approved.

Multi-packs of two, three, or four locks cost less per lock than buying individually. A 2-pack might cost $15 to $18 total, or about $7.50 per lock, compared to $10 to $12 for a single lock. Multi-packs make sense if you have multiple bags, travel frequently, or want a backup lock. Check that all locks in the pack are TSA-approved — some budget packs include one TSA lock and one regular lock.

What to check before you buy

Always look for the red diamond TSA logo on the packaging or the lock itself. If the logo is missing, the lock is not TSA-approved and will be cut off during inspection. Check the product description on the retailer's website for the phrase "TSA-approved" — if it's not mentioned, ask the store staff or skip that lock.

Read customer reviews for complaints about the lock jamming, the combination dial being hard to turn, or the lock breaking after a few months. Cheap locks under $5 often have these problems. Spending $10 to $15 on a reliable brand like Master Lock, Samsonite, or Travel Sentry is worth it because the lock will last through multiple trips. Check the warranty — some manufacturers offer replacements if the lock fails within a year.

Frequently Asked Questions

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

No. TSA officers will cut off any lock that doesn't have the red diamond TSA logo, even if it's a high-quality padlock. TSA locks are designed so officers can open them with a master key without damaging your luggage. A regular lock forces them to cut the lock and potentially damage your bag.

Do I need to buy the lock from a specific brand?

No. Any lock with the red diamond TSA logo works the same way at security checkpoints. Master Lock, Samsonite, Travel Sentry, and other brands are all equally valid. Choose based on price, style, and whether you prefer a combination or key lock.

What if I lose the key to my TSA lock?

Contact the manufacturer — most will send you a replacement key if you provide proof of purchase. If you can't reach them, you'll have to cut the lock off. This is one reason combination locks are more popular: you can't lose a combination the same way you lose a key.

Are TSA locks sold in other countries?

TSA locks are designed for U.S. airport security, so they're most common in the United States. If you're traveling internationally, check whether the destination airport recognizes TSA locks — most do not. You may need a different type of lock or no lock at all for international flights.

Can I bring a TSA lock on a carry-on bag?

Yes. TSA locks are allowed on both checked and carry-on luggage. Many travelers use them on carry-on bags for added security in hotel rooms or hostels, though TSA won't inspect carry-on bags the same way they inspect checked bags.