Here are the latest patterns of microwavable heat packs.
The packs shown are made with a removable fleece cover. The great thing about the cover is that it can be washed when soiled.
Now that the weather is so chilly these days, we use our heat packs often. I heat one up to put in my bed before I climb in it at night. It keeps my feet warm. Some of my children heat them up to take in the car with them. You can keep them in your lap, put them behind your back or sit on them even! It sure beats shivering while waiting for the heater to warm up the car.
Keep warm and enjoy winter!