Tracked by Evreward since 2010, BJ's Wholesale Club offers coupons, cash back rebates and rewards. BJ's Wholesale Club discount coupons are infrequent, only available a couple times per year, and can be less valuable than similar merchants. Even when BJ's Wholesale Club doesn't have a coupon, you can always get up to 12% cash back, and other great rewards, with every purchase.