Walmart is selling a ‘fantastic’ $200 cordless power washer for just $40, and shoppers say it ‘works like magic’

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Walmart is selling a ‘fantastic’ $200 cordless power washer for just $40, and shoppers say it ‘works like magic’ originally appeared on Autoblog.

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Once upon a time, a power washer was only as portable as its proximity to an electrical socket, and it was only as effective as your access to an outdoor faucet. Older power washers weren’t as versatile, nor affordable as the Aumotop Cordless Power Washer, which is now on sale for $40 at Walmart. This high-performance cleaning machine is untethered by cables, and unbounded by water source availability.

Aumotop Cordless Power Washer, $40 (was $200) at Walmart

Powered by a 300W electric motor that can put out up to 10 liters (around 2.6 gallons) of water per minute across 6 to 10 meters (about 20 to 33 feet) at 20,000 RPM, the Aumotop is no slouch. With 435 PSI of pressure, it’s capable of cleaning your vehicle, garage, sidewalk, porch, and other forms of daily cleaning. You can adjust its power to accommodate lighter tasks that demand lower pressure, like watering plants and agricultural maintenance.

In addition to a 5-in-1 nozzle that you can rotate to meet your cleaning needs on the fly, the Aumotop cordless power washer comes with a “Coke bottle” adapter that lets you pull water from sources other than a standard faucet. That means if you don’t have access to a hoseline in your driveway, you can just as easily fill a bucket with water and wash your car. And because two 15,000 mAh lithium batteries are included, you’ll probably run out of water before you run out of charge.

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“Great buy,” said one shopper. “I love it. I've washed my car, my deck, and muddy shoes. I don't have an outside water source so I just use this and a large container of water and it works like magic!”

“This item is fantastic, lots of pressure and so lightweight to use,” another shopper remarked. “A child could use it. (supervised).”

Pull the trigger on an Aumotop Cordless Power Washer while it’s on sale for a great price. At just $40, this is a deal you don't want to miss out on.

Walmart is selling a ‘fantastic’ $200 cordless power washer for just $40, and shoppers say it ‘works like magic’ first appeared on Autoblog on Jul 17, 2025

This story was originally reported by Autoblog on Jul 17, 2025, where it first appeared.