Bestbuy offers HOTO - Electric Air Pump Advanced- Portable Tire Inflator & Air Compressor for Car, Motorcycle, Bike, Ball - Black for $29.99 (orig. $74.99) with free shipping.

Product Description:
Introducing HOTO's newest Electric Air Pump Advanced for car tires, motorcyle tires, bikes, scooters, and balls. With its high-capacity lithium battery of 2,000mAh*2, this air pump can inflate up to 10 tires with a PSI of 25-31 in one charge.

• Fast & convenient inflation
  Inflate your car tire in under two minutes with the quick-attach nozzle
• Smart auto stop
  Auto-stop at pressure set and five preset modes for quick start (Car / Scooter / Bike / Balls)
• High capacity battery
  Battery capacity is 2,000mAh*2. Battery safeguard -storage temperature of -10℃-45℃
• Compact and handy
  Simplified one hand operation. Easily stores in pocket, backpack, glove box or scooter bag.
• Built in tire pressure gauge
  - ±1psi pressure monitoring - PSI /bar two reading digits
• Digital Display
  Easy to read in any lighting condition, allowing you to monitor tire pressure in real-time.
• Shockproof case
  Made from high-strength engineering plastic, our product has undergone rigorous tumble tests to ensure its durability
• Emergency LED light with SOS function
  Inflate your tires even in low-light conditions. The built-in SOS emergency light ensures your safety in emergencies
• Quick-connection adapter
  No more tedious connection steps! Snap on and start inflation instantly.
• Charge capacity
  One Charge Inflate Up to 10 tires (29-35psi)