Why wait for Black Friday? Score 50% off the Shark AI Ultra robot vacuum at Amazon.

SAVE OVER $200: As of Nov. 5, the Shark AI Ultra robot vacuum is on sale for $299.99 at Amazon. This is 50% off its list price of $599.Opens in a new windowCredit: SharkShark AI Ultra Voice Control Robot Vacuum$299.99 at Amazon $599 Save $299.01 Get DealBlack Friday sale season is upon us. The official event doesn't officially start for another few weeks, but select retailers are dropping some stellar early discounts for shoppers. For those on the hunt for a robot vacuum, Amazon's offering