I piece together smaller pieces of batting to use in wall hangings, place mats, and smaller quilts. I always check thrift stores where ever I go. I buy used sheets that are in good condition and use them as backing on a lot of the quilts I make for family. For gift quilts I will buy a new sheet from Walmart for backing. It is less expensive than yardage. Use coupons as much as I can. Keep and use scraps as much as I can, especially for applique.