"Priority Mail International"
https://www.usps.com/ship/priority-mail-international.htm
Priority Mail International® service is a way to send mail and packages up to 70 lbs to over 180 countries.
It deliveries your mail in 6 to 10 business days.
Also, it includes tracking information with our Track & Confirm tool.
But
I missed the description that tracking & confirmation service is
"Not available for Priority Mail International Flat Rate Envelopes or
Small Flat Rate Priced Boxes."
Ahh..., where is my package right now??
