Dylan Efron Shares the $19 Travel Essential He'll Always Buy at the Airport

If there's one thing Efron refuses to travel without, it's headphones, and lately, he's been opting for wired pairs like the Apple EarPods Headphones ($19). "If I forget them, I'm buying a pair at the airport. I won't travel without them," he says. A big reason why? His love of audiobooks. "I listen for two or three hours a day," he explains, which has even led him to rethink constant Bluetooth use. Whether he's on a plane or exploring somewhere new solo, headphones are a nonnegotiable.