Welcome to Soothie Sacks! Soothie Sacks offer pain relief and comfort for sore muscles, injuries, migraines, sinus congestion, neck & shoulder pain, back pain, and more! Made of 100% rice filled flannel, they can be heated for use as a heating pad, or put in the freezer for a cold pack. Don't see what you are looking for? Contact me for more patterns, or custom sizes. Thank you for visiting!