MPO US Packing and Post is a global supplier of mailboxes and shipping solutions, serving customers from more than 50 countries. The business is known for its personalized service, with the owner, Erik, always answering the phone and knowing his clients. Customers praise the friendly and helpful staff, who greet them promptly and strive to provide a good experience. The business offers a range of services, including passport assistance, money orders, and priority mail, making it a convenient one-stop shop for many customers' mailing needs. Despite not having every service available, MPO US Packing and Post is considered a better alternative to the larger post office by its loyal clientele.