If you are interested in decorating them and using as storage bins I have a link that might help you. It isn't exactly how to decorate diaper boxes (it's for the empty wipe boxes, however, since you have diaper boxes, you probably have a lot of empty...
What a great question! I'm surprised more people haven't asked this. I've been storing mine for years in cardboard boxes, called shippers. These are boxes that you can get at any art supply store. These are cardboard boxes that canvases come in that ...
Have you seen this site? It's the shizzle on the bean bag toss. Rock out. What not.