Today only, Macy’s Men’s Socks Flash Sale covers dress, athletic, and casual styles from brands like Polo Ralph Lauren, Nike, Gold Toe, adidas, and Calvin Klein. Star Rewards members receive free shipping on orders over $39 (it’s free to join). Non-members can pay $10.95 or get free shipping on orders over $49. Pickup is available on most orders, too. Buy Now at Macy’s