Underinflated tires are a real safety hazard, but luckily it’s easy to ensure yours are properly inflated. The next time your tire pressure monitoring system alerts you to lower than desirable air pressure, you’ll be happy you snagged this portable, powerful tire inflator at a steep discount.
The Nexpow Cordless Tire Inflator is on sale for $30 at Walmart, 75% off its normal $120 price tag. It’s a battery, powered, USB-rechargeable device that won’t take up a ton of room in your trunk even though it also functions as an LED light and backup battery charger for your devices.
75% OffUse the included USB-A to USB-C charging cable to juice up the 10,000-mAh battery and you’ll be ready to inflate tires on cars, bicycles, motorcycles, and sports equipment using the included preset modes (and four included nozzles), with the additional option of customizable pressure for inflatables, e-bikes, and anything else that holds air. It works quickly, inflating a tire from 29 to 35 PSI in just one minute, and can inflate up to 160 PSI. It features an easy-to-read LCD display with simple controls for selecting the target pressure and display units and a bright LED light that makes finding your tire stem (and not losing the cap) much easier in dark conditions.
“This is the best portable air inflator that I’ve ever used,” one shopper wrote. “It’s powerful enough to use for an SUV” but also great for smaller items like a toy ball. “It’s very easy to use and self-explanatory,” and it “inflates super fast” to boot.
Another customer wrote that they were “very impressed with its ease of use,” adding that this inflator is “not very loud at all, and it does a great job without heating up the hose.”
Shop More Deals
- Nexpow 150 PSI Tire Inflator, $33 (was $60) at Walmart
- Ophanie 12V DC Tire Inflator, $14 (was $36) at Walmart
- AstroAI Portable Tire Inflator, $20 (was $35) at Walmart
The Nexpow Cordless Tire Inflator is the kind of thing you probably won’t use all that often but will be so happy to have on hand when you need it. For just $30, it’s worth getting one for every car you own so you can be sure you’ll always have one on hand no matter which vehicle you’re driving.
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About the author

Cameron LeBlanc
Commerce Writer, Autoblog








