Cupig
grab the tees and other merch here
Threadless
https://triagus.threadless.com/designs/cupig
https://www.threadless.com/shop/@triagus/design/cupig/mens/t-shirt/extra-soft?color=asphalt#m
Teepublic
https://www.teepublic.com/t-shirt/3894550-cupig?store_id=5321
RedBubble
https://www.redbubble.com/i/t-shirt/Cupig-by-triagus/36109505.240QL