1 oz usps air mail to australia

A blast from the past!

The USPS (United States Postal Service) used to have an "Airmail" service, which was a special service that used airplanes to transport mail between countries. However, in 1995, the USPS discontinued its Airmail service and replaced it with a new service called "Priority Mail International".

As of 2021, the USPS rates for shipping 1 oz (28 grams) to Australia are as follows:

• Priority Mail International: $24.95 (estimated delivery time: 6-10 business days)
• First Class Package International Service: $14.95 (estimated delivery time: 11-20 business days)

Please note that these rates and estimated delivery times are subject to change, and you should check the USPS website for the most up-to-date information.

It's also worth noting that the USPS has a "First Class Package International Service" which is a more affordable option, but it's not trackable and may take longer to arrive. If you need tracking and faster delivery, Priority Mail International is the better option.