One of Evreward's most popular merchants since 2006, Aeropostale offers coupons, cash back rebates and rewards, with savings as high as 70% off. Aeropostale discount coupons are somehwat rare, available a few times each year, but are often more valuable than similar merchants. Even when Aeropostale doesn't have a coupon, you can always get up to 24% cash back, and other great rewards, with every purchase.