I saw a neat idea on Bonnie Hunter's Facebook group that someone had received for Christmas. Someone had opened the bottom of a Kleenex box and fold in (so they come out like tissues) 10 inch squares of fabric. If you had your guild all bring misc. 10 inch squares, you could make up scrap Kleenex boxes. I know I would buy one for working on scrap quilts.
I would post the picture I saved but I don't think I can post a picture from another site.