At Crocs, buy one pair of men's, women's, or kids' shoes, and get 50% off a second pair of shoes. Shipping adds $4.99, but orders of $24.99 or more bag free shipping. Some exclusions apply. Deal ends May 14. A couple of eligible best bets, with prices before discounts:

• Crocs Men's Swiftwater Clogs for $44.99 (pictured)
• Crocs Women's Isabella Block Heels for $49.99