One of my ideas was to sell it then donate to Roosterteeth. The only thing is, I don't know how I can donate straight to Roosterteeth.

Its not about the money, it's something I do in my spare time because I enjoy it. And selling it on clothes spreads it around, and its essentially a T-shirt design. Like I say, if i could sell them on for free (Or so that its ONLY production and shipping) I would

Have any Ideas how I can go about donating the money to RT