Tracked by Evreward since 2020, Meridian Grooming offers coupons, cash back rebates and rewards, with savings as high as 30% off. Meridian Grooming discount coupons are infrequent, only available a couple times per year. Even when Meridian Grooming doesn't have a coupon, you can always get up to 15% cash back, and other great rewards, with every purchase.