When you buy something online, track your package along every step of its journey to make sure it gets to your front door. No other shipper moves as many packages in the US as the US Postal Service.

The U.S. Postal Service is the only company that will deliver shipments to post office boxes. With the USPS Online track and confirm tool, you can track shipments sent by your business to a P.O. box ...

Are you a faculty or staff member who receives on-campus package deliveries from UPS, Staples or the United States Postal Service (USPS)? Tracking their status just got better. CU Boulder’s ...