How do you make a rice heating bag?

How do you make a rice heating bag? Fill the sock with rice. Leave enough room at the top so you can close the opening by either sewing it shut or tying it with a rubber band or string — anything you think will hold the rice in. Microwave on high for no more than 3 minutes. Remove from the microwave (again, be careful, it will be hot).

Fill the sock with rice. Leave enough room at the top so you can close the opening by either sewing it shut or tying it with a rubber band or string — anything you think will hold the rice in. Microwave on high for no more than 3 minutes. Remove from the microwave (again, be careful, it will be hot).