I love it when people do a sitewide sale and include clearance!
Right now on Crocs.com they are having a Buy One Get One 50% off sale- and it includes all the sale shoes! Click around to check out sizes and you can select by price. I checked the $19.99 and under section.
Check out some of these sale prices (before the Buy One Get One 50% off sale):
Kids Swiftwater Wave Shoe $11.99
Women’s Swiftwater Sandal $17.49
Men’s Crocs Reviva Flip $17.99