Get yourself a Roomba 670 while it's over $150 off
*Save $153*: The iRobot Roomba 670 is on sale for $177 at Walmart — that's $153 off its usual price. If you're looking for a robot vacuum, this one's a solid mid-range model with many of the same features as the more expensive models, minus the price tag.
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Not all Roombas are created equal....
