Amazon Spring Sale vacuum deals: Shark robot vacuums are up to 47 percent off

The Amazon Spring Sale has brought a number of discounts to Shark vacuums, both cordless and robotic varieties. On the robot vacuum side of things, you can get the well-regarded Shark AI Ultra robovac for 300, or more than 100 off its regular price. This is a version of one of our top picks for the best robot vacuums. It has strong suction power, an easy-to-use mobile app and an extra-large, self-emptying base that can hold up to 60 days worth of debris. This is part of a larger sale on many Shark products.