31: Dual-Purpose Seat Warmers
Ever notice the seat warmers in your vehicle are perfectly positioned and get nice and hot? Well, you can use these seat warmers for several things. One thing that seat warmers are great for is making sure that fast food stays warm on the way home. If you get a pizza, you can place the pizza on top of your seat warmer. On the highest setting, this will keep your food nice and warm until you make it home (via Luxurlist).