Fun Stuff! All of the pictured accessories can be purchased here (creates new tab or page). Thank you for being a Big Fin Scientific customer! You’ll look and feel fantastic in your long-sleeve T made of organic cotton! Available sizes are S, M, L, XL and XXL. These high-quality shirts are $40 and will ship starting in August. Save the world by counting fish! No, we don’t take ourselves that seriously. But we do think counting fish is important! After a hard-day’s work counting fish, relax with a beverage in your Big Fin Pint Glass! Pint Glasses are $20 and start shipping in August.