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Try Our Free Rate CalculatorPriority Mail Express International is a fast and reliable way to ship internationally through USPS, with delivery in three to five business days depending on the country (excluding customs processing).
Priority Mail Express International is the fastest way to ship packages internationally with the Post Office.
Delivery is made by the country’s postal service in 3 – 5 business days, depending on the destination.
This service is used for fast and reliable international delivery of packages, letters, and documents, typically arriving within 3 – 5 business days to over 180 countries.
With Stamps.com, you can save up to 8% when using this service
Priority Mail Express International includes full tracking from warehouse to delivery to keep you in the loop.

Priority Mail Express International’s dimensions have a max length and girth of 79 inches and a max weight of 70 pounds.
Rates
Delivery Time
Weight and Size
Priority Mail Express International has two pricing levels: retail pricing and commercial pricing, and rates are based on the exact weight and destination country. With Stamps.com, you get automatic access to the best rates for Priority Mail Express International, every time.
Delivery is made by the country’s postal service in 3 – 5 business days, depending on the destination.
Priority Mail Express International’s dimensions have a max length and girth of 79 inches and a max weight of 70 pounds.
Delivery is made by the country’s postal service in 3 – 5 business days, depending on the destination.
Flat Rate Envelopes are ideal for documents or small, dense items weighing 4 lbs or less, as they offer a single price based on the destination country. For items between 4 lbs and 70 lbs, or those that don’t fit into the Flat Rate Envelopes, you’ll need to ship by weight using your own packaging.
For items fitting a Flat Rate Envelope, the price is fixed up to 4 lbs. Otherwise, it’s based on the destination country’s price group and the package’s weight. Use the USPS International Price Calculator or send through Stamps.com for the lowest accurate price every time.
Stamps.com customers can save up to 8% on Priority Mail Express International rates compared to Post Office retail rates. This is because Stamps.com customers get automatic access to USPS Commercial Pricing for some services.
USPS ships to over 180 countries worldwide. Service suspensions or limitations may apply to certain countries due to factors like geopolitical situations or logistical challenges. You can check here for the most up-to-date information on specific destinations.
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