This Roomba S9+ robot vacuum and mop bundle is $500 off Posted on March 7, 2023 By Charlielikes Best Buy is offering the iRobot Roomba S9+ robot vacuum and robot mop bundle with an auto-empty dock for an incredibly low price! Tech Tags:'is, £500, and, bundle, mop, off, robot, roomba, s9+, tech, technology, this, vacuum