PostalAnnex of Castro Valley provides a range of business services including UPS, FedEx, and USPS shipping, private mailbox rental, notary public service, copy service, and mailing and shipping supplies. Customers praise the friendly and helpful staff, especially Inas and Meena, for their excellent customer service and willingness to go above and beyond. They assist with packing, finding the right boxes, and even taking passport photos quickly and affordably. Many reviews highlight the convenient and accommodating service, making shipping and mailing easy for busy customers, including those with bulky packages or young children. The staff's experience, especially Inas's expertise in import-export codes, helps customers avoid trips to the post office and ensures smooth international shipping. Overall, PostalAnnex is highly recommended for its friendly, professional service and competitive prices.
I love this great little Mail Boutique. They sell office supplies, greeting cards, have a POSTAL SERVICE* and are very helpful using the copy machine to perform various office tasks. Very proficient and excellent.
March 2026
Every time I go in, I’m greeted with a smile and wonderful customer service
January 2026
Meena I came into her store and she helped me a great deal if it wasn't for her I would know what I'd do I would definitely come to her every chance I get I love this woman she saved my life.
