Robot vacuums remain very popular during Prime Day and Amazon gives us a glimpse of the July shopping session with a coupon deal on the RoboVac Eufy BoostIQ. You can get the best-selling robot vacuum on sale for $173.99 by checking the coupon box just below the price on Amazon (no code required). That's a $50 cashback and the best price we've seen for the robot vacuum. The RoboVac Eufy BoostIQ features a new slim design that allows it to slide easily under furniture and uses fall detection technology to prevent falls on stairs and ledges. The robot vacuum provides increased suction power at 1300 Pa and uses BoostIQ technology to work harder when extra suction power is needed. eufy offers multiple cleaning modes and offers an automatic cleaning schedule so your floors stay clean even when you're not home. Robovac also automatically returns to the charging base when the current is low. As we mentioned earlier, this is the best price we've seen for the RoboVac Eufy and a fantastic deal for a robot vacuum. The iRobot Roomba is currently on sale for €279, which makes the €173 price on the Eufy extremely attractive. The discount is a limited time offer and you must apply the coupon to receive additional savings at checkout.