That depends entirely on what you want to buy. When you know what you are looking for (e.g. Food, Medicine, Bedding, Leashes and Collars, Toys, etc.) do a Google search for the best item and price. Don't forget to notice that some sellers have free shipping, when you buy over a certain amount. Shipping can be quite costly, so even if their price is a bit higher than another seller, you might still save money. If necessary, you can add one or two small items to your order to get up to the minimum amount required for free shipping.