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Express Mail International Flat Rate

 

With Express Mail® Flat Rate Envelopes and Boxes, you get affordable and fast international delivery to more than 190 countries. From free shipping supplies and Flat Rate options to no weighing or calculating, up to 20 lbs, Express Mail International Flat Rate™ service is A Simpler Way® to ship.

Still Have Questions?

Browse our FAQs ›

Image of Express Mail shipping supplies.

Features

  • No weighing or calculating needed up to 20 lb maximum limit
  • Delivery in 3 to 5 business days**
  • May qualify for Free Package Pickup™*** service at your door
  • Includes delivery status information with our Track & Confirm tool

Downloadable Pricing File
Express Mail International - Retail

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We even offer date-specific service with a money-back guarantee* to…

Australia
China
France (does not include Corsica and Monaco)
Great Britain and Northern Ireland
Hong Kong
Japan
Republic of Korea (South Korea)
Singapore
Spain (does not include Canary Islands)

Includes Carrier Pickup™ service for some items, delivery status information with our Track & Confirm tool, and insurance against loss, damage, or missing contents up to $100 with additional merchandise insurance available up to $5,000 to certain countries.

Some countries have prohibitions and restrictions.
Go to Postal Explorer® ›

* Some restrictions apply.
** For many major markets. Average number of days may vary based upon origin and destination.
*** For details on Free Package Pickup, go to usps.com/pickup.

 Size Weight

Envelope

12 1/2″ x 9 1/2″

up to 20 lbs

Box-Top-loading

Outside:
11 1/4" x 8 3/4" x 6"

Inside:
11" x 8 1/2" x 5 1/2"

up to 20 lbs

Box-Side-loading

Outside:
12" x 3 ½" x 14"

Inside:
11 7/8" x 3 3/8" x 13 5/8"

up to 20 lbs

*All countries that accept Express Mail International

Customs Forms. Find out what customs forms you need for your international mail. Go. Image of customs forms.Addressing International Mail. Make sure it gets there by addressing your international mail properly. Go. Image of a priority international envelope.Ship Online. Print a label with postage and customs forms. Image of a printer with shipping label and customs forms.