— Recommendations are independently chosen by Reviewed’s editors. Purchases you make through our links may earn us a commission.Winter can really do a number on your floors, especially when you account for all the dirt and dust that might be slowly building up as you track in mud and snow from outside. It won’t be a problem though, if you’ve got the right robot vacuum, as these nifty devices will allow you to restore your floors to their pre-winter glory, all without ever having to lift a finger. As luck would have it, you can get a top-rated Shark model online now at a seriously good discount.Get expert shopping advice delivered to your phone. Sign up for text message alerts from the deal-hunting nerds at Reviewed.For a limited time, you can snag a Shark IQ R100 robot vacuum, originally $394, for $199 at Walmart, so you’ll save $195, or about 50%. Although we haven’t yet tested this 4.3-star rated unit, Reviewed Lab Manager Jon Chan considers it to be a solid entry-level option, noting in a recent deal post that it’s “a great way to dip your toe [into the robot vacuum market] without breaking the bank.”Designed with a self-cleaning brush roll, the Shark 1Q R100 can help get rid of dust, dander and dirt buildup around your home in between deeper cleaning sessions. It creates a zig-zag pattern as it cleans, which allows it to optimize its deep-suction capabilities while covering an entire floor. Additionally, this WiFi-enabled pick is app-compatible: While using it, you’ll be able to schedule sweeps in advance from anywhere using a smartphone. More than 800 Walmart shoppers have also given the Shark IQ R100 a thumbs-up, with one zealous customer raving: “This Shark IQ work great! Its smart tracking moves in lines, back and forth whenever possible. I’m am surprised at its abilities to work around objects and get out of situations. The vacuuming ability works well too.”This deal won’t stick around for long, so be sure to grab it at this reduced price while you can. Need help finding products? Sign up for our weekly newsletter. It’s free and you can unsubscribe at any time.The product experts at Reviewed have all your shopping needs covered. Follow Reviewed on Facebook, Twitter, and Instagram for the latest deals, reviews, and more.Prices were accurate at the time this article was published but may change over time.