#3. Fix-A-Flat Aerosol Tire Inflator for Standard Tires (11 @ Amazon.com)
Ya know, there are certain things you ought to have in your car at all times regardless of the weather. This is one of them. Still, in the relentless cold, the Fix-A-Flat is something you should close by. The aerosol tire inflator is the easiest and cheapest way to repair a flat tire when you have dire need of it. It can seal tiny tire punctures and inflate the tires just enough to lift the rim off the ground.
