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 & Center Gateway are both 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.