Buy-one-get-one promotions are some of the most tempting deals in a grocery store. Seeing “Buy One, Get One Free” or “Buy One, Get One half Off” can make a purchase feel like an automatic savings opportunity. However, these promotions only save money when the products are actually useful, reasonably priced, and part of your shopping plan. Otherwise, the deal can encourage you to buy something you would not have purchased at all. Before putting a BOGO item in your cart, it helps to look beyond the promotional sign and consider the total cost.