This Roomba robot vacuum and mop combo is $251 off for Black Friday

The iRobot Roomba Combo j5+ robot vacuum and mop is on sale from Walmart for only $399 this Black Friday, but we’re not sure how long the discount will stay.

​ The iRobot Roomba Combo j5+ robot vacuum and mop is on sale from Walmart for only $399 this Black Friday, but we’re not sure how long the discount will stay. Digital Trends

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