Shark robot vacuums are up to 47 percent off as part of the Amazon Spring Sale

Many Shark robot vacuums and related products have been deeply discounted as part of the Amazon Spring Sale. This includes the well-regarded Shark AI Ultra robovac, which is now 300 instead of 438. The Shark AI Ultra not only made our list of the best robot vacuums, but it was our very favorite. This is a fantastic machine. The suction is strong, particularly for a robot vacuum, and the mobile app is easy to use.