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Bringing your print
to life
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We are the sign
of your success
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Your brand
Make it stand out

Custom T-Shirts in San Diego, CA

3 in 1 Design is a full-service print shop located in the heart of San Diego, CA, America’s Finest City. We offer custom t-shirts, screen printing, embroidery, promotional products, business cards, letterhead and so much more. We’re here to help you get your message out and increase brand awareness with professionally printed products that attract attention. Contact us to discuss design and print concepts, or to get advice from our experienced team of print pros.

Explore a Full Range

of Custom Design and Printing Opportunities

3 in 1 Design offers comprehensive printing services for all your business, educational and personal needs. We specialize in creating the most dynamic and eye-catching custom T-shirts you’ll find in San Diego, CA. We’ve got the equipment and a skilled team to turn t-shirts into high-quality marketing materials with screen printing, embroidery and sublimation techniques. We can print on polos, hoodies, pants, hats, tote bags and so much more.

We’re more than a premier t-shirt maker

We offer a full range of printed products for businesses and organizations. Transform your direct mail marketing efforts with custom postcards or make the right first impression with quality business cards and handsome brochures. We also design and print custom stationary including letterhead and envelopes, to always give your clients a positive impression of your business. We even help businesses boost their marketing strategy with a wide range of promotional products. Just give us your logo, select a product from one of our 6,000+ options and we’ll take it from there.


expect nothing less

than powerful, eye-catching results

We’re here to use our God-given talents to keep our products on the cutting edge of taste and style without ever compromising your message. We help you tell your story, so your business stands out in San Diego, CA or wherever else you’re seeking to attract customers. No matter the type of print products or the design specifications you bring us, expect nothing less than powerful, eye-catching results.

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stunning work

We create stunning vehicle wraps and magnets, to turn vehicles into mobile billboards.

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done in-house

A majority of our work is done in-house by San Diego locals who know their stuff!

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great value

We package everything attractively and professionally, to deliver great value to you.

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qualified

We’re proud members of the Advertising Specialty Institute (ASI).

A One-Stop Shop for Custom Printing

3 in 1 Design is a one-stop shop for all your custom printing needs. You tell us what you want; we make it happen. Our experienced team makes sure the color, style and printing look perfect every time. Discover what we can do for you, your organization or your business—contact us!

Proudly offering promotional products and printing services to the following areas:
Alpine, CA | Escondido, CA | Rancho Santa Fe, CA | Cardiff-by-the-Sea, CA | Encinitas, CA | Rancho Bernardo, CA | Solana Beach, CA | Lakeside, CA | Del Mar, CA | Poway, CA | Santee, CA | Jamul, CA | El Cajon, CA | San Ysidro, CA