ShoeBuy.com has a coupon code for 20% off any order (use code FATHERSDAY08) through 6/16. Plus, new customers who register at checkout get an additional 10% off. This cuts adult styles of the popular Crocs to as low as $21.56 (or $23.96 for returnees) and Kid's Crocs to as low as $18.32. Plus, shipping is free, return shipping is free (so order 2-3 sizes) and there is no sales tax. The following each end up at $21.56: the unisex Crocs Caymans (pictured) or Crocs Athens; the women's Crocs Mary Jane, Crocs Cleo or Crocs Malindi; the men's Crocs Scutes. Also, NFL Crocs are $25.52.