Today only, Crocs offers its Crocs Men's Swiftwater Canvas Sandals in Charcoal for $51.99. Coupon code "EXTRA50" cuts them to $25.99. With free shipping, that's slightly under our mention from last week and the lowest total price we've seen. (It's also the best deal now by $24.) They're available in select sizes from 8 to 13. Deal ends September 19.