Crocs takes up to 70% off its selection of new markdowns. Plus, receive a unique coupon for an additional 20% off when you sign up for the newsletter. (You'll be e-mailed a code within 24 hours of signing up with a new email address; most arrive within minutes.) Even better, coupon code "SPRINGSHIP" bags free shipping on all orders. That's tied with our mention from a week ago and the best deal we've seen from Crocs recently. (For further comparison, we saw 25% off sitewide three weeks ago.) Sales tax is added where applicable. Deal ends March 31. Notable shoe deals: