Buying food in bulk can help you defend yourself, as long as you can cover the initial cost and have the space to store it. Consumers can pay significantly less for food if they buy it in large quantities and store it in their freezer, pantry, or basement. Buying in bulk saves money per unit, but consumers should be careful about the usefulness of additional products. Buying food or food in bulk is almost always cheaper per unit, especially for non-perishable items that have a long shelf life.
It's common for bulk foods to be 10 to 20 cents cheaper per unit, or savvy shoppers may find even greater discounts.