Get the NEXPOW portable tire inflator for just $28. This limited-time Walmart deal saves you $72 on a top-rated cordless air ...

Every car absolutely needs a tire inflator as part of an emergency kit to be readily available at any time. If the only reason stopping you is the cost, then this deal should give you no more excuse.

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Editor’s Note: We test and review every product we recommend.Read how MotorTrend tests products here. Don’t let a dead battery suck the juice out of your morning. With a little bit of preparation, you ...