Postal Plus is always looking for ways to help our customers save money. Postal Plus 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 FedEx Shipping, US Postal Service, UPS Authorized Shipper Outlet, DHL Shipping, Document Shredding, Document Scanning, Notary Public, Mailbox Rental, International Shipping and more!.