Meijer is a combination grocery and department store with locations in Michigan, Illinois, Ohio, Indiana and Kentucky with over 200 stores. Big savings come from the mPerks program, which features eCoupons, personalized deals and monthly choices of various rewards when you make select purchases. While Meijer has stopped their double coupon program, some locations accept competitor coupons and all allow stacking of store and manufacturer coupons. Sales run Sunday through Saturday.