Need help tackling your spring cleaning to-do list? This smart Roomba is 39% off.

SAVE $130: As of March 10, the iRobot Roomba 670 is on sale at Walmart for just $199.99 — that's 39% off its usual retail price of $329.99.

Walmart really said, "Your floors are in a crisis — I'm on my way."

The big box store has been dishing out some stellar deals on robot vacuums over the past few weeks (see also: this 50% markdown on the Shark ION), the latest of which stars the iRobot Roomba 670, a mid-range model with some serious smarts. Normally $329.99, you can score it on sale at Walmart for just $199.99 — that's a savings of $130, or nearly 40%. (You'll only see that discount once you add the vacuum to your shopping cart, but it's there.) Read more...