Travelers can carry foreign cash internationally with comfort and economy by using forex cards, often called travel cards or prepaid travel cards. They can be used for transactions in the target country's local currency, just like debit or credit cards, and are loaded with foreign money. A forex card is a type of prepaid card that enables you to make purchases and withdrawals in the local currency of the nation you are visiting. It is filled with different foreign currencies. Though it is made specifically for usage abroad, it functions similarly to a debit or credit card.