GOOLOO DC 12V Portable Air Compressor – 300 PSI Tire Inflator: $9.99 After Coupon UG4JAQAG (lowest price ever, excellent reviews)

Use promo code UG4JAQAG to get what amounts to cheap insurance for just $10. Toss this in your car’s trunk and forget about it until you need to limp a punctured tire someplace safely. Or use it to fill an air mattress at a camp site.. or a bike tire at the park. $10! No brainer deal!