Aeropostale almost always has a coupon you can use on your order. They also offer printable coupons for you to use in your local Aeropostale store. You can usually combine a free shipping offer with a percent off coupon code. They also have a decent clearance section where you can find lots of items for pretty cheap. Right now they have flip-flops for $3.99, tees for $3.99, 3-packs of socks for $2.99 and lots more.