Custom T-Shirts & Promotional Products - Free shipping on Every Order! Free Shipping on Every Order!
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1350 College Ave, Unit 120 • Boulder, CO

Custom T-Shirt Printing in Boulder, CO

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Located in Boulder, CO

Located at 1350 College Avenue next to Starbucks in the heart of Boulder, CO, Underground Printing is proud to offer custom apparel solutions for local businesses, students, and organizations. Specializing in screen printing, embroidery, and digital printing, we provide fast, free shipping and no minimum order requirements. Whether you're outfitting your team or creating custom event merchandise, we're here to help bring your ideas to life. Ready to get started? Schedule an appointment or contact us today!

T-Shirts

We have an extensive selection of t-shirts for your custom needs!

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Full Catalog

Not just t-shirts! Customize hoodies, polos, hats, pens, and much more.

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Contact

Underground Printing
1350 College Ave
Unit 120
Boulder, CO 80302
Map & Directions

Phone: 303-418-4965
Email: ugpbld@undergroundshirts.com
Monday - Friday: 9AM - 5:00PM Saturday - Sunday: CLOSED