35+ Usps First-Class Package International Service To Canada Background. Usps international shipping and mail service to canada, mexico, overseas has international tracking. Choose a shipping service based on postage rates, included tracking and other restrictions may apply based on the destination country.
First class package international is the cheapest usps service we offer to ship packages that weigh 4 lbs or less.
Anyone can explain why is that? First class package service also offers free tracking information for select countries including canada. First class package international service is the lowest cost option to ship a packages across the world among all delivery carriers. You can track and trace your post, ems ( express mail service ), parcel, package, packet, paket, shipment delivery status details instantly in english at all it supports both domestic and international usps first class package.