Originally Posted by Yahillwe

Yup as in a machine dispenser. As you enter the terminal at JFK instead of turning left after security, go right, after the bar there is a machine. And this is where I bought mine a few years ago. I forgot to buy new ones in the city and only remembered at the airport and saw them there. I abuse my headphones that they only last 2-3 years. And as a matter of fact am on my way to buy new ones.