You can still save 50 percent on the Shark AI Ultra Robot Vacuum at Amazon
As of April 2, the Shark AI Ultra Robot Vacuum is on sale at Amazon for $299.99, 50% off its list price of $599.
The priciest Roomba and Shark robot vacuum mop combos are both under $800 on the last day of Amazon's spring sale
Of the Shark and Roomba deals live during Amazon's spring sale, the $799 price point on both fancy flagships might be the ...