If you read my featured story last week about how to get work done on a plane, you already know that I highly recommend carrying a 3-Outlet Adapter that you can get at any hardware store or on Amazon for around $5. It allows you to charge multiple devices, which is especially helpful if one of the outlets in your row isn’t working (so you don’t have to fight over the remaining one with your seatmate). It also works great on cruise ships where there’s never enough plugs and it hardly takes up any space in your bag.
Even better is a 3-way adapter that has a USB port built-in.