My design wall is made of a card board tri fold poster of Trace Akins from DS display. I covered the back ( couldn't cover Trace Could I?) with a flannel backed table cloth from the DS using staples. It folds up into a 4x4 area that I can slide under the bed if I like. Of course since I use it so much it stays up all the time. Works just fine and it only cost me a couple dollars.