Ebay offers Adidas Men's Adilette Comfort Slides (Size 17 and 18 only) for $10.50 (reg $35) after code with free shipping.

Apply Code: 50COUPON

Product Description:
Classics for a reason. These adidas slides are the perfect combination of versatility and comfort. They fit snugly and slip off easily for convenience as you move from the pool deck to the locker room to the couch. With an iconic look and casual style, they pair just as easily with track pants and socks as they do with swimming trunks and bare feet, keeping you ready for any occasion.