Insten Universal World Wide Travel Charger Adapter Plug:
Don't leave home without one of these universal travel charger. When studying abroad these are necessary to convert your plug type to the country's type you are in. If you do not pack on of these you will not be able to charge your phone, tablet, or any other electronics that are on your packing list. You can find these at the airport, but they are as much as 3X the price!