Popular on Evreward since 2005, Bed Bath and Beyond (formerly Overstock) offers coupons, cash back rebates and rewards. Bed Bath and Beyond (formerly Overstock) discount coupons are seasonal, appearing every three to four months. Even when Bed Bath and Beyond (formerly Overstock) doesn't have a coupon, you can always get up to 20% cash back, and other great rewards, with every purchase.