One of Evreward's most popular merchants since 2008, Bobbi Brown Cosmetics offers coupons, cash back rebates and rewards, with savings as high as $50 off. Bobbi Brown Cosmetics discount coupons are seasonal, appearing every three to four months, and are often more valuable than similar merchants. Even when Bobbi Brown Cosmetics doesn't have a coupon, you can always get up to 17% cash back, and other great rewards, with every purchase.