You can score a pair of Crocs Prima for only $12.99 shipped. They are priced right now at $19.99. Use coupon code: PRIMA1299 to drop the price to $12.99 and use coupon code: springfreeship (lowercase) to score free shipping. You can head over here to check it out.
Note: the shipping will show as zero at the end.
(Thanks myfrugaladventures!)