these are a good size for storing books,large enough to hold a bunch of books but small enough they are still not to heavy when filled.Even though the boxes are clear, I use a Dymo labelmaker for the box. The labels stick to this plastic but can still be removed years later. If you want to remove the manufacturer's labels, do it when the boxes are new -they peel right off.  If you wait, the label  still comes off but not in one piece. I had to use lemon oil furniture polish to get the last of the label off an older, same model box.