Bissell CrossWave Cordless Max Wet/Dry Vacuum

This vacuum features a 36V lithium-ion battery for up to 30 minutes of cordless use. It includes a rotating brush system, swivel head, and WiFi connectivity for maintenance tracking. It also has an automatic self-cleaning cycle and comes with a self-cleaning docking and charging station. Price drops from $411.99 to just $179 w/ free shipping.