I created one from insulation foam I bought at Home Depot - it was around 20 bucks. Thermasheath-3 R-6 1 in. x 4 ft. x 8 ft. Polyiso Rigid Foam Insulation Board. We used spray on glue and covered it with batting. I put two together to make King size quilts but the cost for one is less than 50 bucks and it attached to the wall. I love the wax paper trick though, I am going to try it on mine!