From Small Beginnings to Big Designs

Mainline Dezign, LLC is a family-owned venture born out of passion in Pennsylvania and Florida. What began in a small home workspace has blossomed into a creative hub. Initially making custom shirts for family and friends, our business grew by word of mouth. Today, we offer a broad selection of sublimation, vinyl, glassware, accessories, and direct-to-film products that continue to reflect the same dedication and craftsmanship that started it all.

A woman is wearing a jacksonville football t-shirt and black shorts.

Proudly Serving Pennsylvania and Florida

Mainline Dezign, LLC has expanded beyond our home origins, with roots in both Pennsylvania and Florida. Customers in Pennsylvania can take advantage of convenient local pickup, while those across the U.S. benefit from fast and reliable shipping nationwide. Wherever you are, our passion for quality products is within reach.

Get Your Order in Just 2–5 Days

We understand the importance of timely delivery. Mainline Dezign, LLC guarantees a swift turnaround, with most in-stock items shipped within 2-5 days. Whether you’re ordering custom shirts or accessories, we ensure that quality and speed go hand-in-hand.

Special Offer: Join Our Facebook Community and Get 10% Off

Become part of our growing Facebook group and enjoy 10% off your first order! By joining, you’ll not only receive an exclusive discount but also stay updated with our latest products, special offers, and creative custom design inspirations. Connect with like-minded customers and stay in the loop for all things Mainline Dezign, LLC.

Join Us Today!

Always Available: 24/7 Support for Your Custom Design Needs

At Mainline Dezign, we’re here for you around the clock! Whether you’re ready to place an order or just have a question, we’re open 24/7 and always ready to help. Send us your requests anytime, and we’ll get back to you as soon as possible, ensuring your custom design process is smooth and convenient.