The Mailroom is always looking for ways to help our customers save money. The Mailroom 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 Passport Photos, FedEx Shipping, UPS Shipping, US Postal Service, DHL Shipping, Mailbox Rental, Notary Public, Shipping, Business Cards, Document Shredding, Fax Services and more!.