Walgreens is the largest national drugstore chain in the nation and operates over 7,000 stores. You can score amazing prices on wellness and personal care items and even make money! Walgreens has store coupons in their weekly ads and in-store monthly savings booklets, which you can stack with manufacturer coupons. They have Register Rewards, which are coupons for cash off your next purchase when you make a qualified purchase. Remember to sign up and use your Balance Rewards card to earn points to receive discounts on future purchases! Sales run Sunday through Saturday.