So I recently ordered a couple items from an online store ultra paws, the order will be shipped by Express Mail Intl bt US Postal Service, I received an email saying they sent it and my tracking number however I don't know how to use it. Could anyone help me out?
Thanks

If there is no link in the e-mail go to USPS.COM and track from there.

Thanks, it says that they received a note to ship it, but to check back later for more info.

Yeah the USPS is not as comprehensive about tracking as services such as UPS or FedEx.