Crocs offers its Crocs Women's Duet Busy Day Boots in Black or White/Light Grey for $49.99. Coupon code "FF25" cuts it to $37.49. With free shipping, that's $13 under last week's mention and the lowest total price we've seen for this style. (It's also a current low by $6.) They're available sizes 4 to 10, although not in all size/color combinations. Deal ends March 9.