Cozy hand warmers: 4 pieces of 3"x3" cotton fabric, uncooked rice. Pin two pieces of fabric together, wrong side out. Sew around the edges, leaving at least an inch open. Turn square right side out. Fill square 3/4 of the way with rice. Hand sew or machine stitch the pocket opening.
Hot/Cold Packs Tutorial. The nice thing about these hand warmers is that they work for cold packs too if you put them in the freezer first.... headaches and owies are quickly soothed by using one or two of these little cuties!