You probably already know from firsthand shopping experience that food is one of our biggest costs of living. As we’re all trying to save money wherever possible, purchasing in bulk has become the popular answer to shaving down food costs. But buying in bulk can sometimes lead to spoilage of unused food, and who needs a dozen heads of lettuce going bad in the fridge? Certain spices, canned goods and other nonperishables, however, are great to stock up on when buying in bulk. Here are 10 of our favorite items to look for when embarking on a bulk-shopping mission.