Spices are one of the keys to keeping food both healthy and delicious, because when you use bold flavors you don’t need as much fat. Look for a store that carries spices in bulk—the price per ounce is often less expensive. Plus you can buy a smaller amount, which helps you save in two ways: The up-front price is less. But perhaps more important, spices have a shelf life. After a year or two in your cupboard they just don’t have as much flavor. So when you buy smaller amounts, you’re less likely to have old spices sitting around that are ready for the trash can—a serious waste of money.