What's in your bag? is a recurring feature where we ask people to tell us a bit more about their everyday gadgets by opening their bags and hearts to us. Show us your bag in this forum post. This week, we're featuring Sam Sheffer.

I commute from New Jersey to New York City five days a week, which means that traveling as light as possible is a top priority for me. My job requires me to have some sort of laptop with an internet connection, and that's about it. What you'll find below are the essentials, the things that I can never leave the house without.