PostalAnnex+ of Santa Clara is your one-stop source for business services. Located at 3964 Rivermark Plz , we compare shipping rates of UPS, FedEx, and the USPS, carry a wide assortment of mailing supplies, and shipping supplies, perform notary public services, offer private mailbox rental, fax sending and receiving service, copy services in B&W and Color, document shredding service, print from...