The first time I directed, we held a mom & baby angel wings craft day. We used wire hangers shaped to look like wings (wire hangers can be a little hard to find, maybe a dry cleaner in your area would donate some - 4 per kid) then covered them with white pantyhose legs, outlined with white feathers and a little glitter. Held them on with elastic looped around the arms. They looked good, but they didn't hold their shape and the feathers fell off easily. They weren't all that cheap to make either. Then another time we found them at a reasonable cost, through a costume company, and just bought them. Better move - less work.