Yes, there are several limitations on international shipments offered by the United States Postal Service, commonly known as USPS. These limitations can vary depending on the destination country as well as the type of item being shipped. First and foremost, certain items are prohibited from international shipping, such as hazardous materials, live animals, and perishable goods. Additionally, some countries may have restrictions on specific items, which can include cultural artifacts, firearms, or other controlled goods.
Moreover, there are weight and size limitations that must be adhered to. Different international service options, such as First-Class Package International Service or Priority Mail International, have distinct maximum weight limits, which can affect what can be shipped. It is also important to consider customs regulations, as shipments may require customs forms detailing the contents, value, and purpose of the shipping.
To ensure compliance with all regulations, it is advisable to check the official USPS website for up-to-date information regarding specific country restrictions, allowed items, and any required documentation for international shipments.

Answered Jun 17, 2025