Holiday. Walmart has a NEXPOW Tire Inflator Portable Air Compressor Sale, $9.99 after Promo Code: VD5CDPWB - Free Shipping $35 or with Walmart+. Expires Soon - Highly Rated at 4.4 out of 5 stars. Next lowest price $30.

Handy to toss in the trunk.

• [FAST INFLATING SPEED & EASY TO USE] This auto tire air compressor can inflate your standard car tire fastest in seconds. Simply plug it into the 12V power outlet in your car and attach the hose to the tire you wish to inflate. You can just flip the switch and the car air compressor will do all the work for you.If a converter is needed, it's recommended to use converter in accordance with 120 W, 10 A specification.
• AUTO SHUTOFF – Do not worry about car tires will be over inflated. VacLife car air compressor will automatically shut off after your car tires reach the desired pressure. Great tire inflator with gauge keeps your cars under safe condition all the way.
• LED LIGHTING & DIGITAL DISPLAY – VacLife portable tire inflator for car with a built-in LED light. 3 modes - Lighting, Waring & SOS meet different requirements anytime. The digital display for the tire pump not only performs well at daytime working, but also catches your desire pressure easily at dark.