You can still save 50 percent on the Shark AI Ultra Robot Vacuum at Amazon

As of April 2, the Shark AI Ultra Voice Control Robot Vacuum is on sale at Amazon for 299.99. Normally it's listed for 599, so you're getting a 50 percent discount. Some of the best deals available in Amazon's Big Spring Sale this year were on robot vacuums, and thankfully, there are still some nice deals floating around after the sale event. One of our favorites is this discount on the Shark AI Ultra Robot Vacuum, which is still 50 percent off for a limited time. If you're looking to pick up a robot vacuum to get ahead of your spring cleaning, now is your chance.