P.O. Plus

P.O. Plus Your one-stop center for pack & ship, mailbox rentals, and print services since 1982. Whether you need one copy or a high-volume print run, we're here to help.

PO Plus has been San Francisco's trusted shipping store, print shop, and mailbox rental center since 1982. Located in the Castro District, we provide professional printing, shipping, and business services for individuals, small businesses, nonprofits, and organizations throughout San Francisco. Our print shop specializes in business cards, flyers, brochures, postcards, banners, posters, foam board

signs, blueprints, invitations, marketing materials, and large-format printing with fast turnaround and exceptional quality. We also offer domestic and international shipping, expert packing services, package drop-off, document printing, copying, scanning, faxing, laminating, notary services, passport photos, office supplies, and secure private mailbox rentals with a real San Francisco street address. Mailbox customers enjoy package receiving, mail forwarding, and secure mail storage. PO Plus is proud to provide friendly, personalized service with competitive pricing and decades of experience. If you're searching for a print shop in San Francisco, business card printing, banner printing, mailbox rentals, notary services, or reliable shipping in the Castro, PO Plus is your neighborhood destination.

Your next big idea deserves more than a basic print job. 👀From business cards and posters to banners, signs, and foam bo...
09/02/2026

Your next big idea deserves more than a basic print job. 👀
From business cards and posters to banners, signs, and foam board, Castro Print Shop at PO Plus is ready to help bring your project to life.
Whether you’re promoting your business, planning an event, or just making something awesome, print it with your local Castro print shop.
🖨️ Get started at www.castroprintshop.com

📦 Big package or small, local or across the globe—we'll get it there.From packing supplies and shipping labels to drop-o...
08/31/2026

📦 Big package or small, local or across the globe—we'll get it there.
From packing supplies and shipping labels to drop-offs and international shipping, PO Plus makes sending your packages simple.
Whether it's a birthday gift, an online order, or an important document, we'll help you pack it with care and ship it with confidence.
📍 Visit us at 584 Castro St., San Francisco

✈️ Adventure starts with a passport. We'll take care of the photo, print out your supporting documents, and mail your ap...
08/27/2026

✈️ Adventure starts with a passport. We'll take care of the photo, print out your supporting documents, and mail your application.
Skip the hassle and stop by PO Plus for fast, professional passport photos that meet U.S. government requirements.
📸 No appointment needed.
📍 584 Castro St., San Francisco
Ready for your next destination? We've got you covered.

✍️ Some signatures are a bigger deal than others. 😉Whether you're signing legal documents, real estate paperwork, affida...
08/25/2026

✍️ Some signatures are a bigger deal than others. 😉
Whether you're signing legal documents, real estate paperwork, affidavits, or business forms, PO Plus is here to make the process quick and stress-free.
Walk in, get it notarized, and get on with your day.
📍584 Castro St., San Francisco

💻 Your office is wherever your laptop is.Design from your couch, your favorite café, or your office—PO Plus will take it...
08/24/2026

💻 Your office is wherever your laptop is.
Design from your couch, your favorite café, or your office—PO Plus will take it from there.

From business cards and flyers to banners, posters, and marketing materials, our website www.castroprintshop.com makes it easy to bring your ideas to life with professional, local printing.

📍 Designed anywhere. Printed in the Castro.

📬 Mail. Packages. Virtual Mailboxes.Whether you're local or remote, PO Plus has your business covered. Proud partners of...
08/24/2026

📬 Mail. Packages. Virtual Mailboxes.
Whether you're local or remote, PO Plus has your business covered. Proud partners of iPostal1, Anytime Mailbox, and Use Postal for secure virtual mailbox services and package receiving.
📍584 Castro St., San Francisco

🖨️✨ Big ideas deserve great printing.From business cards and brochures to posters, banners, blueprints, and more, Castro...
08/21/2026

🖨️✨ Big ideas deserve great printing.
From business cards and brochures to posters, banners, blueprints, and more, Castro Print Shop is here to bring your projects to life with fast turnaround and professional quality.
📍Local service. Expert results. Friendly faces.
Stop by 584 Castro St. or visit www.castroprintshop.com to get started!
🌈 Print local. Support local.

📬 Your mail deserves a better address.Keep your home address private while enjoying a secure, professional mailbox at PO...
08/19/2026

📬 Your mail deserves a better address.
Keep your home address private while enjoying a secure, professional mailbox at PO Plus in the heart of the Castro. All of our traditional and digital mailboxes include:
✅ Real street address
📦 Package acceptance from all major carriers
🔒 Secure mail handling
🌈 Proudly serving San Francisco since 1982
Visit us at 584 Castro St. and find the mailbox that's right for you.

Address

584 Castro Street
San Francisco, CA
94114

Opening Hours

Monday 9am - 6pm
Tuesday 9am - 6pm
Wednesday 9am - 6pm
Thursday 9am - 6pm
Friday 9am - 6pm
Saturday 10am - 3pm

Telephone

+14158645888

Website

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