They’re called convenience foods for a reason. Things like Pop-Tarts, frozen pizza, granola bars and Fruit Roll-Ups take a little time to make. But you can enjoy the convenience of ready-to-eat foods with a cheaper price tag — and, sometimes, a healthier and tastier result. Some prepackaged foods (such as frozen pizzas) or perhaps filled with artificial ingredients (fruit rolls). Now you can enjoy all of these whenever you like, without emptying your wallet, and with ingredients you choose. For our suggestions, visit our sister site, Living on the Cheap.