Our quilt guild has a "Put and Take" table that I usually put scraps on every month, and some that are bigger than scraps that I just probably won't use any more I give to the charity quilts project. If it is a fabric that I love that there isn't much left, I will sometimes cut 2" or 2-1/2" squares and add them to boxes that I have for making 4 patches or 9 patches, and work them into scrap quilts.