10 Must Haves For Holiday Season Travel, According to an Expert

Cometeer Counter Culture Box ($84)

"What's busier than airport security during the holidays? The Starbucks line! Airplane coffee is pretty terrible, so if I can't order ahead for pickup, I pack a frozen Cometeer pod to toss over ice," Nastro reveals. "I store it in a portable water bottle to take through security. And yes, you can bring frozen liquid through TSA, just make sure it's absolutely frozen before you go through security." The Cometeer pods come in varying strengths and flavors.