International Express letters
Send urgent letters overseas with International Express. This service generally takes 3-6 business days.1
Send urgent letters overseas with our Express service
This is one of our fastest letter sending services. You can post your urgent letters or documents in an International Express prepaid envelope or use your own packaging. You can also use an International Express prepaid satchel. All International Express items must be lodged with a CN23 customs form.
For a faster service, you can send your letters or documents with our International Courier service to select destinations.
Letters sent overseas can only contain printed material with no commercial value. If your letter is larger than our maximum size and weight, it will be considered a parcel.
| Service | Express letters and documents |
|---|---|
| Delivery time | 3-6 business days1 View international delivery times and service updates for more information |
| Weight | Up to 500g |
| Sizes | Medium (C4) up to 250g: 229 x 324mm Large (B4+) up to 500g: 290 x 390mm Your own envelope - check International letter size guide |
| Features | Signature on Delivery2 Tracking - including SMS and email notifications3 |
| Optional extras | If your item is valued over $100, we recommend you purchase Extra Cover.4 |
| Required customs forms | CN23 customs form |
| Posting | Any Post Office, or yellow street posting box if lodged online with a free MyPost account. |
| Prices | International Express letter prices |
Post your letters or documents in an International Express prepaid envelope or use your own envelope. You can also use an International Express prepaid satchel.
International Express prepaid envelopes
Medium (C4) up to 250g: 229 x 324mm
Large (B4+) up to 500g: 290 x 390mm
Purchase in store only.
Your own envelope
Use your own envelope and pay the postage over the counter or online with a free MyPost account.
Check our International letter size guide.