Ends today at 10PM PT. Woot! has the Shark Self-Empty, Self-Refill & Self-Clean Robot Vacuum and Mop (White, RV2820ZEWH) on sale for $350 with free shipping with Amazon Prime, otherwise $6.

• 60-day-capacity bin, refills its own water tank for up to 30 days.
• Washes and dries the mopping pad after every clean
• EdgeDetect blasts air to push debris from edges into the robot’s cleaning path