How to Open a Samsonite Lock When You Can’t Remember the Numbers

Whether you found an old Samsonite suitcase in the attic or recently purchased a used one, facing an unknown password can be a challenge. Since you don’t have the original code, you need to “read” the lock to find the current combination before you can reset it to your own.

Finding the Mystery Combination

The most effective way to identify an unknown password on a Samsonite suitcase is the mechanical bypass method.

  1. Shine a light into the dial gaps to find the flat indentation on each dial’s axle.
  2. Turn the dials until these flat notches are all facing the same direction.
  3. Usually, the lock will open if you then rotate each dial two positions in the same direction.
  4. Once the suitcase is open, the combination currently showing is the “lost” password.

Overwriting the Old Code

Now that you have the bag open, you can easily erase the mystery password.

  1. Locate the small reset button (a tiny dot) on the side of the lock.
  2. Press it in with a pen.
  3. Select your new 3-digit combination.
  4. Slide the main button to lock in your personal password.
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 Can I unlock my suitcase if I forgot the combination?

Yes. Most luggage locks have a mechanical flaw that allows you to decode them using the “gap detection” method shown in our video. You don’t need to cut the zipper.

What if my lock does not have a reset button?

If there is no visible reset button, simply push the main latch towards the “open” position and hold it there while rotating the dials to set your new code.

Can I use a Master Key to open it?

Absolutely. If your lock has a red diamond logo, it is a TSA lock. You can buy a universal TSA Master Key online to open it instantly.

My lock is jammed, what should I do?

Try spraying a lubricant like WD-40 inside. If it’s still stuck, the internal spring might be broken, and you may need to replace the lock head.

What if I don’t have a reset button on my lock?

If there is no visible reset button, your lock likely uses the “hold-and-turn” method. Push the main release button towards the “open” position and hold it there while you rotate the dials to your new code.

Can I use a TSA Master Key to open my suitcase?

Yes! TSA Master Keys (like TSA007 or TSA002) are designed to open these locks without the combination. You can buy these keys online if you are completely locked out.

My lock is jammed and won’t open with the correct code.

This happens when the internal tumblers get stuck. Try spraying a little WD-40 or lubricant into the mechanism. If that doesn’t work, verify the code again using the “gap detection” method shown in our video.

Is it possible to pick a 3-digit luggage lock?

Yes, it is actually quite easy. Most 3-digit locks provide visual or tactile feedback (small gaps) that reveal the correct combination. Our guide above shows you exactly how to find them.

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