Popular on Evreward since 2005, L.L.Bean offers coupons, cash back rebates and rewards, with savings as high as 25% off. L.L.Bean discount coupons are seasonal, appearing every three to four months, but can be less valuable than similar merchants. Even when L.L.Bean doesn't have a coupon, you can always get up to 15% cash back, and other great rewards, with every purchase.