United States Postal Service (USPS) Shipping and Mailing

Mailing letters, Priority Mail®, Priority Mail Express®, International Mail, postage stamps

Mail carriers for the United States Post Office (USPS) go by or deliver to every address in the United States almost every day. This fact makes USPS different from all other carriers. 

Corner Gateway is an official USPS Approved Shippers; this qualifies us to provide several convenient postal products and services. Whether you need a single stamp, or want to get a care package to your sister in the Marine Corps, we’re here to help.