A traveler's check, also known as a travel cheque, is a form of currency that is used by travelers. Other synonyms for traveler's checks include travel vouchers, travel money, and travel currency. These checks are a form of pre-paid currency that can be used in place of cash while traveling abroad. They are usually available in many different currencies and can be purchased at many different financial institutions. Traveler's checks are convenient and safe, as they can be easily replaced if they are lost or stolen. They can also be used in countries where credit cards may not be accepted, making them a valuable form of currency for the modern-day traveler.