Homemade Hot Packs
You don't need to spend a lot on heating pads or packaged hand warms to get the same results from a DIY project. Take a sock (make sure there are no synthetic materials in the sock that are flammable) and fill it up with rice. Sew the top closed. To use, microwave for 1-2 minutes and enjoy! If you have store bought ice packs, check the label- many of the gel packs can also be warmed up in the microwave.