Crocs via eBay offers its Crocs Men's Swiftwater Mesh Sandals in several colors (Espresso pictured) for $27.49. Coupon code "JOYFULFALL" cuts that to $23.37. With free shipping, that's the lowest price we could find by $7, although we saw them for a buck less a week ago. They're available in select whole sizes from 7 to 15. Deal ends September 23.

Note: This coupon can be used once per eBay account, for a maximum discount of $50.