To buy: $130 (was $250); amazon.com On particularly grimy areas, the Eufy Boost IQ 11S Max can detect higher dirt levels and increase its suction for even stronger cleaning power. It also uses an infrared sensor to help it navigate effortlessly throughout your house, avoiding obstacles like furniture and walls, and steering clear of staircases. This means you won’t have to worry about your vacuum getting stuck or broken when unsupervised. Pet owners especially love the Eufy Boost IQ vacuum, saying it picks up a “disgusting” amount of dirt and hair every time they run it. “With two dogs and a young child, it can sometimes feel impossible to keep up with the constant shedding, crumbs from dropped snacks, dust, etc., but now that has changed!” one reviewer said. They also mentioned how easy the vacuum was to set up and use, and how well the suction worked when picking up debris. Another reviewer said they use their Eufy Boost IQ vacuum every day to help them stay on top of pet hair and dirt in their home: “With three dogs and a cat, I need all the vacuum help I can get…It picks up an enormous amount of hair and fine dust/dander each time,” they wrote, adding, “Not only is the hair now under control, but dust in the house has been reduced tremendously. [I] couldn’t live without it now—it has made life with pets so much more pleasant.“Shoppers still have a few hours to save $120 on this best-selling robot vacuum before Prime Day ends at midnight PT. Shop the Eufy Boost IQ 11S Max robot vacuum now, and read up on other last-minute Prime Day deals you can’t miss here.