us postal service international letter rates

us postal service international letter rates vary based on the size, weight, and destination of the item being shipped. For international letters, USPS offers several options such as First-Class Mail International, Priority Mail International, and Priority Mail Express International. The most affordable option for international letters is typically First-Class Mail International, but this service is limited to lighter and smaller packages. For heavier items, Priority Mail International or Express options are more suitable and provide faster delivery times along with additional features like tracking and insurance. Rates can be checked on the USPS website or at local post offices based on the specific shipping requirements.