Kmart offers the Bissell 1940 PowerFresh Steam Mop for $68. Coupon code "KMARTMUST" cuts it to $63. With free shipping, that's the lowest total price we could find by $17. It features a 12.5" cleaning path, 23-foot cord, and weighs 6 lbs.
Of note, Shop Your Way Rewards members will earn a Kmart credit with this purchase and may be eligible for additional credits and discounts.