My Magic Sack

This thing is sweet! It's filled with wheat or beans, chuck it into to microwave for a couple of minutes then it can be draped over the back of the neck and traps. The heat sure feels good. It can be put into the freezer as well and used as a cold pack which would be awesome in the summer heat to help a guy cool off.

They make pads and rolls as well. I want to get a pad for my forearms and low back.