[Update:Dead] Shark IQ Robot Vacuum with XL Self-Empty Base Now $319 [Was $599]; iRobot Roomba i4+ Robot Vacuum with Automatic Dirt Disposal Now $399 [Was $649]

Update: Dead!

Shark:

Shark IQ Robot Vacuum with XL Self-Empty Base $319.99 [Was $599]

iRobot:

iRobot Roomba 692 Robot Wifi Vacuum $199 [Was $299]

iRobot Roomba i4+ (4552) Robot Vacuum with Automatic Dirt Disposal $399 [Was $649]

iRobot Roomba i6+ (6550) Robot Vacuum with Automatic Dirt Disposal $499 [Was $799]

Note: Amazon prices change frequently without notice. If the above item is not available at the listed price, then the deal is over.