Tracked by Evreward since 2008, Bistro MD offers coupons, cash back rebates and rewards, with savings as high as $64 off. Bistro MD discount coupons are rare, only available once or twice a year, but are often more valuable than similar merchants. Even when Bistro MD doesn't have a coupon, you can always get up to $67 cash back, and other great rewards, with every purchase.