$235,441 Donated To Our Non-Profit Partners!

Support Big Blue Tee

$ 34.99 USD



Celebrate the vibrant blue economy with our Support Big Blue Tee. This vintage "Eat Oysters" graphic highlights one of the vital blue economy industries, showcasing the importance of local seafood. The unique sandshell color and relaxed fit make it perfect for any occasion.

Learn more about the Cape Cod Blue Economy and how it supports sustainable growth and local industries at the Cape Cod Blue Economy Foundation.


  • Unisex Relaxed Fit

  • 100% Combed Cotton Jersey

  • Color: Sandshell

  • Vintage "Eat Oysters" Back Graphic

  • "Support Big Blue" Front Graphic

  • Available in sizes S-2XL (fits true to size)

  • 15% of profits donated to ocean and marine life causes

  • FINAL SALE (no returns or exchanges)

Shipping Information

Orders generally ship within 1-2 business days

Payment Information

We accept Apple Pay, Google Pay, and PayPal, as well as all major credit cards!


At Cape Clasp, we believe that great design and impeccable craftsmanship go hand in hand. We're dedicated to creating one-of-a-kind, durable products that are functional and comfortable. Our supply chain is Climate Neutral certified, as we strive to minimize our environmental footprint by using sustainable materials and ethical manufacturing practices.


Our brand was born out of a love for the ocean and a desire to protect it. We draw inspiration from the beauty of the sea and partner with a marine life non-profit on every design. Whether you're wearing our shark-inspired jewelry or our eco-friendly sunnies, you can feel connected to the ocean and its creatures.


At Cape Clasp, we're making waves for marine life causes. We're committed to making a positive impact on the world, one product at a time. That's why we donate 15% of our profits to ocean and marine life nonprofit organizations through our partnership with 1% For the Planet. As of 2023, we have donated over $200,000 to local and national non-profits.