Shop Avapow Sales and Deals

Update: The price has dropped to $53.99 since this was originally published.

Keeping one of these in your trunk means you're not stuck waiting on roadside assistance if your battery dies, and the built-in power bank doubles as a phone charger in a pinch. At $54.99, that's $45 off the $99.98 list price. Buy Now at Walmart

Keeping one of these in your trunk means you can jump a dead battery and air up a low tire without waiting on roadside assistance, which makes it worth having on hand for road trips or older vehicles prone to both problems. It's $46 off the $110 list price at Walmart, now $64. Buy Now at Walmart