Need some help spring cleaning? With a robot vacuum, your floors can stay spick and span at all times.

Trouble is, they're often expensive. But Amazon is currently selling the highly rated Eufy RoboVac 11s for just $179.99 with free shipping. That's $50 or 22 percent off its usual price.

If you've been thinking about getting a robot vacuum, this is a great time to go for it. This model earned excellent marks in PCMag's review; we praised its "strong clearing performance," "good battery life," and more.

"The Eufy RoboVac 11s is an update to one of our favorite budget models, the RoboVac 11, and delivers powerful, efficient cleaning performance in a more compact form factor," we wrote. It's "one of the quietest vacuums we've tested, and small enough to clean under just about everything in your home."

It works on low-pile carpet, tile, laminate, and hardwood floors and can even climb over door ledges and uses "drop-sending technology" to avoid falling down the stairs. It doesn't offer advanced features such as app or voice control like some pricier models, but we called it a "strong option," especially if you have low furniture or thin walls. It was already affordable, but this discount makes it a no-brainer.

Meanwhile, if you want a robot vacuum with more advanced features, you might want to check out the PCMag Editors' Choice-winning iRobot Roomba 960, which is also currently on sale at Amazon. You can grab it right now for $549, or $150 off.