Now you know what kind of hot water bag to buy, but the question is: what are they used for? Well listen up, because we’re about to blow your minds. These handy little old-school items are a must-have in any house, and they are one of the most low-tech, low-cost, fuss-free ways to alleviate pain and deliver warmth. Here are 8 things you can do with a hot water bottle.
