Know how your stores' savings programs work.

• Do they have "buy one, get one free" deals?
• Do they double coupons?
• Do they offer a store discount cards that gives you automatic discounts?
• Do they have special store coupons? 

Once you know your stores' rules, you can combine them to pay the lowest possible prices for your items, such as using two coupons with a "buy one, get one free" deal. Combining strategies can result in free items.

When is the best time to use grocery coupons?