USPS Collection Box in Phoenix, AZ, provides a convenient location for individuals to drop off their outgoing mail. This collection box is part of the United States Postal Service network, offering a reliable and secure way to send letters and packages. Customers can utilize this service to ensure their mail is picked up and processed for delivery to its intended destination. USPS Collection Box in Phoenix, AZ, plays a crucial role in facilitating the mailing process for residents and businesses in the area. Generated from their business information