Originally Posted by shaverg
Mine is made from a 4'x6' foam core board from Home depot covered in a thin batting or you can use white felt. I hang it on the wall with the 3M hooks that stick to the wall, but can be removed without damage. It is great. Probably cost under $10.00 total. The nice thing is it will just hold your squares or you can pin them on it because it is about 1/2" thick.
Use mine all the time.
What did you use on the back of the foam core board to hang it on the wall? I'm ready to go on mine! Thanks for all the great suggestions here!