I love these boxes because they stack well on top of each other or on shelves. They are easy to make. They are not too big or too small so each box is not too heavy etc.
The product is fine but this particular batch had what looked like dried grease stains on the interior of most of the boxes. I was able to return them.
I used these as moving boxes. They were a nice size to fit into smaller places and fit a decent range of things. Easy to assemble and seem pretty durable.