http://mormonfoodstorage.blogspot.com/2008/09/pantry-paragon-or-how-to-make-your-own.html (http://mormonfoodstorage.blogspot.com/2008/09/pantry-paragon-or-how-to-make-your-own.html)
I'm going to try making my own. BJ's wholesale club throws out heavy duty cardboard boxes for free.
(https://i221.photobucket.com/albums/dd261/bishopknight1977/Grandpacanstoragebinplan.jpg)