Amazon Summer Sale, also known as the Big Style Sale, is here (in lieu of Amazon Prime Day), and tons of top footwear brands offering select styles for a fraction of their regular price at this sales event.Adidas, Frye, Schutz, Lucky Brand, Kate Spade, New Balance, Steve Madden, Superga and Aldo are just some of the shoe brands we love that are currently offering deep discounts at the summer sale event.