iRobot Roomba i4+ (4552) Robot Vacuum with Automatic Dirt Disposal - Empties Itself for up to 60 Days, Wi-Fi Connected Mapping, Compatible with Alexa, Ideal for Pet Hair, Carpets - Walmart.com
You Can Still Get the iRobot Roomba i3+ EVO for 37% Off Now - IGN
used like new - iRobot Roomba i7+ (7550) Robot Vacuum with Automatic Dirt Disposal-Empties Itself, Wi-Fi Connected, Smart Mapping, Compatible with Alexa, Ideal for Pet Hair, Carpets, Hard Floors, Blac - Walmart.com
iRobot Roomba i3+ EVO (3556) Wi-Fi Connected Self-Emptying Robot Vacuum with Smart Mapping - Sam's Club