Register Rewards are Catalina coupons that print out at Walgreens on certain items. Usually the items are found in the weekly add. Most items are usually marked on the shelf. These coupons are Manufacturer coupons good toward most items in the store, excluding prescriptions, gift cards, stamps, and cigarettes. Register Rewards vary in amounts: I have gotten rewards as low as $1.00 and as high as $10.00. Register Rewards are good for two weeks from the date they are printed. Remember to use register rewards before they expire! I put them in my wallet, they are almost as good as cash at Walgreens. Register Rewards are taken off the before tax total, in order to use them, your total must be greater than the reward.