One of Evreward's most popular merchants since 2005, Vitamin Shoppe offers coupons, cash back rebates and rewards, with savings as high as 20% off. Vitamin Shoppe discount coupons are plentiful, usually available every month, and are often more valuable than similar merchants. Even when Vitamin Shoppe doesn't have a coupon, you can always get up to 15% cash back, and other great rewards, with every purchase.