Groupon offers the Shark Steam & Spray Pro Mop, model no. SS460D, for $59.99 with free shipping. That's tied with our mention from a month ago and the lowest total price we've seen. (It's the best deal now by $20.) It includes a steam mop head, spray mop head, 20-oz. hard-floor cleanser, two washable pads, and SaniFiber pad. Four AA batteries are included. Deal ends September 18.