“TSA-approved” (often listed as TSA accepted) means the lock is designed so airport screeners can open and relock your bag during inspection without cutting the lock.

• Screening-friendly: Authorized agents have special tools to access these locks as part of security checks.
• Travel-focused features: Options include keyed or resettable combination styles, sometimes with an inspection indicator.
• Everyday use: These locks can help deter casual tampering while keeping bags accessible for screening.

While TSA-accepted locks can reduce the chance of damage during inspections, no lock can guarantee absolute security. If you’re flying, this style can be a practical balance between access for screening and basic deterrence.

A TSA-accepted lock can make flying smoother by allowing baggage screeners to open and relock your suitcase if it needs inspection.

• Less chance of cut locks: Because it can be opened with authorized tools, cutting is less likely.
• Convenient options: Choose from 3- or 4-dial combinations, keyed versions, or flexible cable shackles to fit different bags.
• Inspection indicators: Some models show if your bag was opened for inspection.
• Multi-pack choices: Sets can be handy for families or multiple bags.

These features can help deter casual tampering and support airport screening. For non-air travel, a standard padlock may also work, so consider where and how you’ll use it.

Look for clear labeling that says “TSA approved,” “TSA accepted,” or similar wording in the product title or description.

• On the site: Browse the TSA luggage locks category to see options grouped for air travel.
• Product details: Descriptions often note resettable combinations, keyed access, or inspection indicators—common on TSA-accepted models.
• Visual cues: Many travel locks show “TSA” in the listing images or include indicator windows.

If you’re comparing options, scan the features for terms like “TSA,” “airport screening,” and “indicator.” When in doubt, the product page’s overview typically confirms whether a lock is TSA accepted.

Reset steps vary by model, but most resettable combination locks follow a similar process.

1. Open the lock: Use the current code. If new, check the instructions for the default (often listed on the card or product page).
2. Find the reset control: This might be a small lever, button, or pinhole on the side or bottom.
3. Set your new code: Hold the reset control in place, rotate dials to your new numbers, then release.
4. Test before locking: Confirm the new code works several times.

If you’ve forgotten the current code, many models can’t be reset without it for security reasons. In that case, consult the product instructions or contact the manufacturer for guidance.

Choose the shackle style that matches your bag’s hardware and how you pack.

• Rigid U-shackle: Compact and tidy for standard zipper pulls or cases with built-in lock points. Often a good fit for hard suitcases.
• Flexible cable: Threads through tight or awkward angles, multiple zipper heads, or small loops. Helpful for backpacks and duffels.
• Length matters: Some cables are longer (e.g., around 1–1.7 in.) for easier threading; shorter shackles offer a snugger fit.

Measure the openings on your zippers or case and consider how many points you want to secure. Either style can work well; it’s mainly about fit and ease of use for your specific bag.