Master LockMaster Lock Black TSA-Approved Luggage Lock with Wide Lock Body and Thin, Durable Steel Shackle, Zipper Lock for Backpacks, Luggage, 4680DBLK

This thing works fine. I always read 1 star reviews to see if it's fake 5 star reviews so I was a little worried but this lock worked absolutely fine. Instructions were clear and it was easy to set the code. Had no trouble with it on a recent trip. It's Master lock and TSA approved so I recommend it.

Great product with Master name usual quality. Easy to use!

Great lock for luggage, have used this lock for multiple international trips and have had no issues. Very easy to open and close repeatedly as well as being TSA compliant.

This lock is small, it's basic, as as such, is perfect for luggage. I actually purchased this to use in conjunction with a Pelican 1170 Carrying Case. I purchased the case to use as a travel case for my handgun, and needed a lock for it. However, I know it's a case which will get opened multiple times while traveling, so I wanted a TSA approved lock. This lock fits perfectly, and suits the purpose. Sure, someone could break or cut the lock with less effort than, say, a full sized master lock, but that's with any luggage lock.It's very simple to change the combination on this lock. With a quick glance at the included instructions, I had changed the combination to something more memorable, and I was ready to go. My only complaint is that this lock provides no tactile "lock" feeling. There's no click/snap, or other indication that it's locked, other than it not re-opening. If it felt like it locked solidly, this would be a 5-star review.Still, I'm very happy with it. It's cheap, small, simple, and does the intended purpose quite well.

Works flawlessly every time.Always reliable to work flawlessly each time. There might be cheaper copycats, which I have tried also. But I like that I do not have to access it twice, especially when in a rush.

great locks! used it on our travels this summer. bought some more.

I received the Master Lock 4680DBLK TSA-Approved Luggage Lock (1-3/16-in. Wide) on time as scheduled. The small Amazon box containing this product and other products appeared well packed with no signs of damage. The pad lock looks quite small upon initial inspection. The plastic package contained one black colored three-digit combination padlock made of steel that is TSA approved. It appears well made and solid, but should be used with the expectation of light-duty security only. The packaging information even states the Security Level for this padlock is 2 out of 10, so know its limitations and use the padlock as such. I assume most people would be using this padlock to secure their travel luggage to keep passersby from quickly unzipping your luggage for access. The padlock will SLOW DOWN unauthorized people trying to access your luggage, but if they really want to get to your luggage contents all they have to do is use a simple light-duty cutter to remove the padlock.All the expectations out of the way, the padlock is a quality product from a long standing manufacturer. The padlock features a three-digit combination viewed from a unique easy-to-read side window that the user can easily change to their preferred number. If you're a first timer to Master Lock's procedure to change the three-digit combination number, it's best to read the included instructions. It's simple once you read it, but maybe wildly confusing if you don't. The padlock is TSA approved and is recognized in 29 countries globally, meaning TSA agents at airports can open this padlock with their special key to access your luggage contents for further inspection without destroying your padlock in the process.The padlock does have a LIMITED LIFETIME WARRANTY by the Master Lock manufacturer. So if the padlock fails due to defects in materials or workmanship at any time during the life of the product, Master Lock will either repair or replace the product or part free of charge. So that's good. The bottom line: It's a solid well made product and it works for what it's intended use, so yes I highly RECOMMEND it!

This lock is truly heavy duty and much better than the Swiss locks. Changing combinations is easy and the numbers very readable. I strongly recommend.