Setting a Samsonite TSA lock takes about two minutes and requires only the combination you choose

A Samsonite TSA lock comes from the factory with no combination set. You need to establish your own three-digit code before you use it. The process is the same whether your lock is on luggage, a travel case, or a standalone padlock — you'll hold down a small reset button, enter your chosen numbers, and release the button to lock in your combination.

Once set, your combination stays in place until you deliberately reset it again. TSA officers and airport security have a master key that lets them open the lock without damaging it, which is why these locks are allowed in carry-on and checked baggage.

Key Takeaways

  • Samsonite TSA locks ship with no combination; you must set one before first use by pressing and holding the reset button on the back or bottom of the lock.
  • Choose a three-digit combination you can remember but that is not obvious, like your birthday or a sequence of repeating numbers.
  • After setting your combination, test it by spinning the dials to a different number, closing the lock, and then opening it with your chosen code.
  • If you forget your combination, you will need to contact Samsonite with proof of purchase, or cut the lock off and replace it.
  • Write your combination down and store it separately from your luggage in case you need it while traveling.

Locate the reset button on your lock

The reset button is a small, recessed switch usually found on the back or underside of the lock body. On most Samsonite TSA locks, it is a tiny button you cannot press by accident — you need a pen, paperclip, or the tip of a ballpoint pen to reach it. Look for a small hole or indentation labeled "RESET" or straightforward marked with an arrow.

If your lock is built into luggage (rather than a separate padlock), the reset button is typically on the interior side of the lock mechanism, accessible from inside the bag or from the exterior depending on the model. Check your luggage's documentation or the Samsonite website for your specific model number if you cannot locate it when ready.

Press and hold the reset button while setting your code

Using a pen or paperclip, press the reset button firmly and hold it down. While holding the button, rotate each of the three dials to the numbers you want in your combination. You do not need to press anything else — straightforward turning the dials while the reset button is held sets each digit.

Work through the dials in order from left to right. Set the first dial to your first digit, then the second dial to your second digit, then the third dial to your third digit. Take your time; there is no rush, and you want to be certain each number is where you intend it to be.

Release the reset button to lock in your combination

Once all three dials are set to your chosen numbers, release the reset button. You will usually hear or feel a small click as the lock mechanism engages. The combination is now set and will remain in place.

Do not move the dials after you release the reset button. If you accidentally bump one of them, your combination will change. If this happens, straightforward press the reset button again and set the dials to your intended numbers once more.

Test your combination before you travel

Spin all three dials to numbers different from your combination — for example, if your code is 2-5-8, turn them to 0-0-0. Close the lock fully. Now try to open it by spinning the dials back to your chosen combination. The lock should open smoothly.

If the lock does not open, spin the dials a few times and try again. Sometimes the mechanism needs a moment to reset. If it still does not open after a second attempt, press the reset button again and verify that each dial is set to the correct number. Once you confirm the lock opens and closes with your combination, you are ready to use it.

Choosing a combination you will remember

Pick a number sequence that is meaningful to you but not obvious to someone who knows you — avoid birthdays, anniversaries, or repeating numbers like 1-1-1 or 2-2-2. A good approach is to use a number from a street address, a phone number, or a date that is personal but not public.

Write your combination down on a piece of paper and store it in a separate location from your luggage — in your wallet, your phone, or a document at home. If you forget the code while traveling, you will have a record. If you lose the paper, you still have the combination in your memory. Never write it directly on your luggage or on a label attached to your bag.

What to do if you forget your combination

If you cannot remember your three-digit code, you have two main options. The first is to contact Samsonite directly with proof of purchase (your receipt or order confirmation). They may be able to help you reset the lock, though the process varies by lock model and region.

The second option is to cut the lock off using bolt cutters or an angle grinder and replace it with a new one. This is the fastest solution if you need to open your luggage when ready. Once you remove the old lock, you can purchase a replacement Samsonite TSA lock at most luggage retailers or online, and set a new combination following the same steps above.

Frequently Asked Questions

Can I set my combination to all zeros or all the same number?

Technically yes, but it is not recommended. A combination like 0-0-0 or 1-1-1 is straightforward to guess and offers no real security. Choose something more random or personal so that only you are likely to remember it.

What if the reset button is stuck or will not press?

Try using a sharper tool — a sewing needle or the tip of a thumbtack may work better than a pen. Press straight in without twisting. If the button still will not budge, the lock may be defective. Contact Samsonite or the retailer where you purchased the luggage for a replacement.

Do I need to reset my combination every time I travel?

No. Once you set your combination, it stays the same until you deliberately reset it again. You can use the same code for years if you want. Only reset it if you want to change to a new combination.

Will TSA officers damage my lock if they need to open my bag?

No. TSA officers have master keys that open TSA-approved locks without damage. This is the whole point of using a TSA lock — it allows security to inspect your bag without cutting the lock off.

Can I use the same combination on multiple locks?

Yes, you can set the same code on all your locks if you prefer to remember only one combination. However, using different combinations for different bags adds a small layer of security if one combination is somehow discovered.