You also have another way of making a few more bucks here and there. Supermarkets often have coupons, and also buy one get one free type offers. The former ca

You also have another way of making a few more bucks here and there. Supermarkets often have coupons, and also buy one get one free type offers. The former can reduce the cost of goods to you, and the latter means you can charge two customers for an item but only pay for it once.