Target offers the Techko Maid Super Maid Robotic Vacuum and Mop in Red, Black, or Silver, model no. RV3337, for $109.99. Coupon code "TGTST8DR" cuts it to $104.99. With free shipping, that's the lowest total price we could find by $110. It features an auto charging base, wet or dry cleaning, one-touch operation, and factory-programmed movements for carpet or hard floors.