The USPS Blue Collection Box in Upper Marlboro, MD, serves as a convenient location for individuals to drop off their outgoing mail. This collection box is part of the United States Postal Service network, providing a reliable and accessible option for sending letters and packages. Customers can utilize this USPS Blue Collection Box to ensure their mail is collected and processed for delivery in a timely manner. With its prominent blue color and official USPS branding, this collection box is a recognizable fixture in the community for postal service needs. Generated from their business information