$755.49 iRobot Roomba i6+ (6550) Robot Vacuum with Automatic Dirt Disposal-Empties Itself for up to 60 Days, Wi-Fi Connected, Works with Alexa, Carpets, + Smart Mapping Upgrade - Clean & Schedule by Room
$299.99 (Renewed) Amazon Renewed Shark IQ App-Controlled Self-Charging Robot Vacuum, RV100AE/UR1000SR - Black
$229.00 iHome AutoVac Nova Self Empty Robot Vacuum and Mop, Laser Navigation, Power Mop, 2 Hour Runtime 2700pa Suction Power, Alexa/Google and App Control
$156.53 OKP Life K2 Robot Vacuum Cleaner 1800 mAh, Blue