10 carry-on items that could save your life
8 of 11
You don’t have to be a germophobe to be put off by the concept of just how many germs reside on airplanes and in airports. Plus, they can get you really sick if you’re not careful, ruining your trip or even landing you in the hospital. For this reason, seasoned traveller David Wills, author of World Citizen: Allen Ginsberg as Traveller, always carries hand sanitiser. “It’s small enough that you barely notice it in a pocket of your bag, and it’s totally fine to take through any airport,” he says. “When it comes to hygiene-related emergencies, you really can’t beat it.” Believe it or not, alcohol-based hand sanitiser can even help you get a fire started, which could, of course, be essential in a survival situation.