DealDetectives.com reports that "ShoeBuy.com is offering 20% OFF Crocs when you use code EMLSUMBLOWOUT08. Sale prices start between $22 & $24 for Adult Sizes." Shipping is free and, if you're a new customer, you'll save another 10% for registering."
This is interesting evidence of further weakening in demand for Crocs but it's probably not really necessary: the stock has gone from $70 to $5 in less than a year.
But if you still like Crocs, and won't settle for the knockoffs, ShoeBuy.com has a good deal.
Crocs: 20-30% off at at ShoeBuy.com