Most prepaid cards issued by major payment networks (Visa®, Mastercard®) work internationally wherever those networks are accepted. However, be aware of foreign transaction fees (typically 2-3% of each purchase), currency conversion fees, and potentially higher ATM withdrawal costs abroad.
Travel-specific prepaid cards often offer better rates for international use. Before traveling, notify your prepaid card issuer of your plans to avoid security blocks on foreign transactions, verify that your card will work in your destination countries, and understand all applicable fees.
