I have moved four times in the past five years. I initially purchased these because I knew I would be moving again, and again. And because of the handles. And the handled are amazing. You can pop open the box and see what is inside and close it back up when it isn't what you need over and over and over again. And they make for easy carrying. Of course I have to order a few more with every move because of life accumulation. I have about three (out of at least 40) I have had to reinforced the handles on the box with duct tape. I think I've only straight up lost one to use - and that was user error in expecting too much weight capacity - the handles just completely ripped out. Next move (hopefully not next year) I'll need a few more boxes, and will be getting these. But most will just be my collection of current boxes. I use mostly small boxes with some medium because they are maneuverable and hold about the right amount of weight for me to carry. For me, the medium are pretty sizable - I can't imagine the large - but they must have a purpose for the right person. Anyway, for ease of seeking stuff while unpacking and durability to live in a closet and be ready to take on the next move - definitely worth it!