This combo Roomba that vacuums and mops is nearly half off for Prime Day

It's that time of year again when Amazon is hosting deals on everything from wireless earbuds to air fryers. Starting July 8, Prime Day will run for four days with deep price cuts on smart home gadgets, including the Roomba Robot Vacuum and Mop Combo from iRobot that drops down to an all-time low of $140 from its original $275 price tag. While this Roomba was marked down to $149 earlier this year, the Prime Day deal is the first time we're seeing a 49 percent discount. Just note that this deal is only for Prime members at the moment.

We ranked iRobot's Roomba Robot Vacuum as our overall favorite budget option, but this Prime Day deal features a version that can both vacuum and mop. With the Prime Day price drop, the vacuum and mop combo is cheaper than the vacuum-only model, but it does ...