Stock up with Toe Warmers Big Packs from Grabber Warmers! Put one in your car, one in your desk, one in your coat closet and one in your emergency kit. Never be without portable heat when you need it. Adhesive toewarmers are the perfect everyday solution for cold toes. Thin with a unique rounded toe and adhesive backing, they are designed to function in the low oxygen environment of boots and shoes. Simply stick the Warmers to the outside of your sock, under or over your toes, and enjoy more than 6 hours of warmth.