Tracked by Evreward since 2005, Sportsman's Guide offers coupons, cash back rebates and rewards, with savings as high as 80% off. Sportsman's Guide discount coupons are plentiful, usually available every month, but can be less valuable than similar merchants. Even when Sportsman's Guide doesn't have a coupon, you can always get up to 16% cash back, and other great rewards, with every purchase.