Today only. Amazon with EufyHome has the eufy by Anker RoboVac X8 Robot Vacuum with iPath Laser Navigation for $400 - $30 off (click "Save an extra" box) = $370 with free shipping. Sells for $650+ elsewhere. Perfect for pet owner; has a twin-turbine technology that generates 2000Pa x2 suction.

Currently #1 best seller in commercial indoor robotic vacuums on Amazon.