Letter sized stackable boxes purchased for craft organization, work well, decent construction, latches have held up well. A little pricy at ~5$+ per box, but good for what they are, would prefer single color.

I like the way these stack. I use them for more than just paper or file storage. I am currently on my fourth set of them.

These stackers are amazing. Even just sitting as one I really like how all the contents are in the box. I have mostly paper in mine but one have a few random things. If I have a chance to use more I can't wait to get these.

I bought these to keep all that loose printer paper organized, I might print one two things a month so corners get dogged-eared will these are helping, plus keps everything neat in a corner of a shelf, I'm happy with my purchase

Great for storing documents, or anything you need quick access to. They lock tight and as they stack they take up very little space. Color coding for easy sorting of items. I will be ordering more..

This is the second set of Super Stacker boxes I've purchased from Sam's club. They are the perfect size for storage paper documents (tax records, keepsakes, etc.) so I've labeled each box with a year and am going through my old records and shredding stuff I don't need and storing the keepsakes and must-keep records in a designated year's box. They also stack with another one of the boxes sold by Sam's Club (and I have two of those), but I'm not using them for the same purpose, so I haven't stacked them together. It's nice to know that's an option, though!

So handy! I went back and got a second set. Paperwork, crafts, art supplies - all ready for travel or stacking. Receipts, pens, office supplies, a mailing box - no more searching for various sized envelopes, everything has a place - keeping one in the car!

I purchased these stackers and was extremely happy with the 1st set, however, i went to use the 2nd set and one of the handles were missing. I purchased online and had store pick up for this item. I really needed them and didn't want to return them due to the missing handle. So check to make sure each has 2 handles.

I have purchased 4 of these set of 5. They have locks on each end of their rectangle shape. They aren't real heavyweight, but will be perfect for putting my quilting projects in. The boxes don't sit or attach together they are individual boxes.

The timing to get these was great, but the packaging and shipping was horrible 2 containers were broken and I had to tape them up because I need them now. I already have multiple sets of these containers and they are very convenient and fit perfect but they are very costly and I expect to get good product not broken