Amazon offers Prime members the Rubbermaid Commercial Products Ergo Reach Pulse Spray Mopping System, model no. 1887488, for $16.55 with free shipping. (Non-members can spend $49 to qualify for free shipping; otherwise, it adds $7.49.) That's $4 under our mention from three weeks ago, a current low by $6, and the lowest total price we've seen. It includes an Ergo Reach frame with 50" handle, Pulse mopping system with 21-oz. refillable reservoir, reusable microfiber mop pad (good for up to 200 uses), and disposable microfiber mop pad.