Priority Mail International
6-10 Business Days1
Reliable and affordable international delivery to more than 180 countries. Plus, get free shipping supplies. Beginning at $23.95 at Post Office™ locations and online.
Flat Rate Pricing2
No weighing or calculating needed. With Flat Rate Boxes or Envelopes, you pay one rate depending on the destination country. For example, if you’re shipping to Great Britain from the USA, it's only one price!2
Ship NowFeatures
Pricing
Except for Priority Mail International Flat Rate® pricing, Priority Mail International® prices are based on weight and destination country. Calculate expected shipping costs for international shipments using the International Price Calculator. Whether you're shipping to Canada or Mexico or further away, estimate shipping costs now. Calculate a Price
Additional Pricing Information
See Pricing Files
Price List (Retail)
Price List (Commercial Base)
Priority Mail International Flat Rate® Products
| Free Supplies | Shipping Price From* | Dimensions | Great for... |
|---|---|---|---|
| Flat Rate Envelope | $22.75 commercial base $23.95 at Post Office (retail & online) |
12 1/2" x 9 1/2" | Letters Documents Manuscripts |
| Gift Card Flat Rate Envelope | $22.75 commercial base $23.95 at Post Office (retail & online) |
10" x 7" | Oversized Greeting Cards Gift Cards |
| Window Flat Rate Envelope | $22.75 commercial base $23.95 at Post Office (retail & online) |
10" x 5" 12 1/2" x 9 1/2" |
Pre-addressed Envelopes |
| Small Flat Rate Envelope | $22.75 commercial base $23.95 at Post Office (retail & online) |
10" x 6" | Small Documents Passports |
| Padded Flat Rate Envelope | $22.75 commercial base $23.95 at Post Office (retail & online) |
12 1/2" x 9 1/2" | Clothing Books Boxed Jewelry |
| Legal Flat Rate Envelope | $22.75 commercial base $23.95 at Post Office (retail & online) |
15" x 9 1/2" | Legal Documents |
| Small Flat Rate Box | $23.70 commercial base $24.95 at Post Office (retail & online) |
Outside: 8 11/16" x 5 7/16" x 1 3/4" Inside: 8 5/8" x 5 3/8" x 1 5/8" |
Brochures Small Electronics Accessories |
| DVD Box | $23.70 commercial base $24.95 at Post Office (retail & online) |
Outside: 8 3/4" x 5 9/16" x 1 1/2" Inside: 7 9/16" x 5 7/16" x 1 1/8" |
DVDs CDs |
| Large Video Box | $23.70 commercial base $24.95 at Post Office (retail & online) |
Outside: 6" x 6 7/16" x 2 3/16" Inside: 9 1/4" x 6 1/4" x 2" |
VHS Tapes Small Books |
| Medium Flat Rate Box — 1 (top-loading) |
$43.95 commercial base $45.95 at Post Office (retail & online) |
Outside: 11 1/4" x 8 3/4" x 6" Inside: 11" x 8 1/2" x 5 1/2" |
Office Supplies Shoes Small Electronics |
| Medium Flat Rate Box — 2 (side-loading) |
$43.95 commercial base $45.95 at Post Office (retail & online) |
Outside: 14" x 12" x 3 1/2" Inside: 13 5/8" x 11 7/8" x 3 3/8" |
AV Equipment Clothes |
| Large Flat Rate Box | $56.95 commercial base $59.95 at Post Office (retail & online) |
Outside: 12 1/4" x 12 1/4" x 6" Inside: 12" x 12" x 5 1/2" |
Laptops Multiple Items |
| Large Flat Rate Board Game Box | $56.95 commercial base $59.95 at Post Office (retail & online) |
Outside: 24 1/16" x 11 7/8" x 3 1/8" Inside: 23 11/16" x 11 3/4" x 3" |
Board Games |
* Prices are based on regional destination.
Restrictions
Maximum weight for Priority Mail International® is 70 lbs.
Maximum weight for Priority Mail International Flat Rate Envelopes and Small Flat Rate Priced Boxes is 4 lbs.
Maximum weight for medium and large Priority Mail International Flat Rate Boxes is 20 lbs.
Some countries have lower weight restrictions.
View Country-Specific Restrictions
When sealing a Flat Rate Envelope or Box, the container flaps must be able to close within the normal folds.
Preparing International Shipments
There are restrictions for mailing restricted, prohibited, and hazardous materials, including cigarettes and smokeless tobacco.
See All Restrictions
Customs Forms
Print your international postage with Click-N-Ship® and our tool creates the customs form for you.
Print a LabelIf you just need a customs form, use our online tool to fill out the correct form.
You can also order customs forms from The Postal Store®.
Disclaimers
For many major markets. Actual number of days may vary based on origin, destination, and customs delays.
Back to legal disclaimer 1Up to 20 lbs in the Priority Mail International Medium and Large Flat Rate Boxes and up to 4 lbs in Priority Mail International Flat Rate Envelopes and Small Flat Rate Priced Boxes.
Back to legal disclaimer 2For details on free Package Pickup, visit Schedule a Pickup.
Back to legal disclaimer 3Limitations may apply for certain destinations. Not available for Priority Mail International Flat Rate Envelopes or Small Flat Rate Boxes.
Back to legal disclaimer 4See the International Mail Manual for insurance details and maximum amount of insurance allowed by each country.
Back to legal disclaimer 5