Candy Thermometers are a must-have when making candy, jams, yogurt, cream sauces, and the like. In addition to accurately providing you with the temperature of what you’re making, it can also pinpoint when you need to stop in order to get just the right kind of texture you need. While most candy thermometers come with a pretty hefty price tag, here are 7 of the best and cheapest candy thermometers you'll find on Amazon: