It’s the most important number you should consider when shopping.

Having the right emergency equipment in your car can be the difference between being stranded and getting there in one piece.

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Harry Sawyers Harry Sawyers is an editor who has covered home improvement, ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Credit: Lauren Allain / ...