You can shop Foot Locker the entire month of August and then take 15% off your $75+ purchase with coupon code LKS178N4.
I’ve managed to stay away from them, thus far, but my friends with older (sports-involved and fashion-conscious) kids tell me they carry various coveted brands and items that can be hard to find elsewhere. Who knows. Maybe you’ll find the additional discount useful in your shopping travels. (Pssst! They have an Outlet section, too!)