Dirt Devil EV3320 Robot Vacuum w/ Gyro Navigation $48 at Walmart $48 $169 Walmart has the Dirt Devil EV3320 Robot Vacuum w/ Gyro Navigation on sale for $48 with free shipping. 2,000Pa suction power, 4 intensity levels, 8 cleaning modes. Up to 180 minute run time. Full spec sheet at Dirt Devil. $48 retail: $169 (-$11.00) Price Drop See Price History Posted by VanGogh05/20/2026 at 08:18 PM PT