Tin'a'Tuna (Shopkins 1-139) Tin'a'Tuna is a green tin of tuna, with green fins poking out on the top, sides, and back of the tin. Tin'a'Tuna has an orange mouth. There are no variants of this character. Tin'a'Tuna is a Limited Edition Shopkin from Season One . There are only 500 of this character made.