Grow Your Business with Strategic Design that Elevates Your Brand.

Through strategy, custom websites, and graphic design services, Sarah Marie Mayne Design is a branding studio, helping small businesses build credibility, attract customers, and grow with confidence.

Screenshots of custom design therapy website, displaying pages such as Therapy Services, FAQ, and First Time Clients, with various text, images, and navigation menus. Designed by Sarah Marie Mayne Design brand studio based in San Diego, California
Flyer for Feeding San Diego promoting Hunger Action Heroes Unite event, including details on Comic-Con 2025 panel, volunteer opportunities, masquerade event, and RSVP information.
Four  adults standing outside against a dark wall. Two are in front, smiling, while two stand further back. They wear matching shirts and hats featuring an anchor logo, as they are part of a San Diego business. Brand Photography by Sarah Marie Mayne

Trusted by Clients

12+ years of partnering with small businesses, service providers, nonprofits, and mission-driven organizations on design services throughout San Diego County and nationwide.

Feeding San Diego logo with orange and green text and a stylized wheat stalk. Sarah Marie Mayne a San Diego graphic designer displays this logo as she did design work with them.
Feeding San Diego logo with orange and green text and a stylized wheat stalk. Sarah Marie Mayne a San Diego graphic designer displays this logo as she did design work with them.
Logo for Furman Construction Inspection Inc. featuring a stylized triangular emblem with lines and a circle, in dark blue and gray colors.  Sarah Marie Mayne a Squarespace web designer displays this logo as she did custom designed their website.
Logo for Furman Construction Inspection Inc. featuring a stylized triangular emblem with lines and a circle, in dark blue and gray colors.  Sarah Marie Mayne a Squarespace web designer displays this logo as she did custom designed their website.
Monarch School logo featuring a stylized blue butterfly with the tagline 'education. opportunity. transformation.'  Sarah Marie Mayne a San Diego branding studio displays this logo as she created a brand identity and custom website.
Monarch School logo featuring a stylized blue butterfly with the tagline 'education. opportunity. transformation.'  Sarah Marie Mayne a San Diego branding studio displays this logo as she created a brand identity and custom website.
SEATECH logo with slogan 'Marine Grade Products & Yacht Services' and a black and beige sketch of a yacht. Sarah Marie Mayne, a San Diego graphic designer, designs custom marketing collateral for them.
SEATECH logo with slogan 'Marine Grade Products & Yacht Services' and a black and beige sketch of a yacht. Sarah Marie Mayne, a San Diego graphic designer, designs custom marketing collateral for them.
forest theme home page web design for therapists california

Hi, I’m Sarah

A young woman with long dark hair smiling, wearing a white sleeveless top and blue jeans, standing against a plain white background.

Branding Designer • Website Designer • Creative Strategist

Empathy, collaboration, and practicality are at the core of SMMD. With over 12 years professional experience working on creative teams and with small businesses, I team with you to achieve goals and make running your business easier.

Why Choose SMMD?

Work with an experienced San Diego graphic designer who cares about you.

Real Person Collaboration

You'll work one-on-one directly with Sarah from starting strategy to launch via live consults.


Brand Strategy First

Before any concepts, we spend time to define your company vision and goals.


Custom Design

Tailored websites and graphic design services. Not just another template or AI copy-cat.

“I’ve had the pleasure of working with Sarah across several key parts of my business, and her impact has been exceptional. She has a strong ability to take my ideas and turn them into clean, polished, and visually compelling designs, whether for my website, graphics, or client-facing materials. She played an integral role in launching my website and finalizing my playbook, making it truly client-ready.”

Brenda Van Vreeswyk

Owner at Career Evolution

Ready to Grow Your Business?

Whether you're launching a new brand, redesigning your website, or refreshing your marketing collateral, let's chat about your goals and see how we can accomplish them.