From Donuts to Doors, Car Parts & More! -specializing in large packages Goin' Postal is a chain of well over 300 retail shipping & receiving stores that has its corporate headquarters in Zephyrhills.  As well as offering consumers and businesses access to all the main carriers such as FedEx, UPS, and the United States Postal Service, Goin' Postal also offers other business related services such as copying, faxing, mailbox rentals, cards, unique gift items, and office supplies.