Back-to-School apparel, shoes, and accessories are marked down by up to 45% at Macys.com. Plus, enter code SHOP and eligible items drop an extra 20%. Additionally, get free shipping over $50 (normally the free shipping doesn't kick in until you spend $99). The pictured Tommy Hilfiger Little Boys Ivy Polo Shirt drops from $19.50 to $14.62 to $11.70, while the Self Esteem Girls Print-Sleeve Shirt falls from $28 to $14.99 to $11.99. Shipping under $50 is $9.95 and sales tax is charged in most states.