Set of 4 - Two AA and Two AAA Battery Storage Box, Battery Storage Case Holder with Tester, Clear. Each Case Stores 48 Batteries

Probably the best organizer product I’ve bought to date. No more guessing how many batteries or what type of batteries I do or do not have. A little on the pricey side but they're sturdy and stay closed. I’d love to see some with other battery types like button or square and/or a combo holder. It would be an instant buy.

Worked great; you can even pile up more batteries on the bottom level.

Nice sturdy boxes hold the large packages of batteries from the big box store. two sizes are perfect to separate the AAA from the AA batteries so they are easy to find. Nice lock on the box holds it securely closed, I didn't have any issue with the closure as other's have mentioned.

Hold batteries perfectly, can even stack them in the case. Case is nice and compact and takes up very little room. Grabbed two sets of these, excellent product.

These containers serve their purpose and saved my batteries from being a mess and having to rummage for them. I love that 2 layers of batteries fit in the containers. As you can see from my pictures, I was even able to fit C4 batteries in double AA container even though that wasn’t what it was intended for. I am knocking off one star due to the containers coming scratched. I already thought the price point was a bit too high for what they are & then for them to come scratched made the price even less worth it. However, I decided to keep them because I love the way they organized my batteries and I could deal with the scratches.

The cases work as described. No issues, locks securely. Overall a very good storage.

Very organized and easy to use. Has lots of space for batteries. Helps keep my batteries in one place and not falling out everywhere.

Great battery containers. I wish I had gotten these years ago.

The battery storage cases do the job, although the added benefit of the item was the battery tester, which it doesn't include, so I think it's a misleading offer.

Very handy! Great quality, serves the purpose perfectly

These work really well. They lock securely. While I only needed 1 of each case, the 9V batteries fit perfectly into the AA size container. I still have space in that one that I will put the gently used batteries I take out of Christmas ornaments.

Exactly what I wanted in order to organize my various batteries! Work exceptionally well! Great value.

Work as expected