Tracked by Evreward since 2017, PinkBlush Maternity offers coupons, cash back rebates and rewards, with savings as high as 50% off. PinkBlush Maternity discount coupons are seasonal, appearing every three to four months. Even when PinkBlush Maternity doesn't have a coupon, you can always get up to 5% cash back, and other great rewards, with every purchase.