Goin' Postal St Augustine is always looking for ways to help our customers save money. Goin' Postal St Augustine coupons are a great way to make your visit more valuable and we’re constantly changing and updating our coupons, so check back regularly to find other fantastic savings on US Postal Service, FedEx Shipping, DHL Shipping, iPostal1, Mailbox Rental, Notary Public, Packaging Supplies, Copying Services, Document Shredding, Fax Services and more!.