Home Slickdeals Xiaomi Roborock S50 Smart Robot Vacuum Cleaner (2nd Gen) $374 +... Slickdeals Xiaomi Roborock S50 Smart Robot Vacuum Cleaner (2nd Gen) $374 + Free S&H w/ Masterpass Checkout By ARCOM - 29 August 2018 157 0 SHARE Facebook Twitter Go to the deal page: Xiaomi Roborock S50 Smart Robot Vacuum Cleaner (2nd Gen) $374 + Free S&H w/ Masterpass Checkout