Palmdale Postal is always looking for ways to help our customers save money. Palmdale Postal 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 DHL Shipping, FedEx Shipping, US Postal Service, Mailbox Rental, iPostal1, Digital Fingerprinting, Notary Public, Passport Photos and more!.