The only way to print this is from a sketchy site or Etsy. Mainstream sites won't print it because it's 'glorifying violence'. Print it for cheap and then send $10 to his givesendgo

There's only one place you can donate for his legal funds: https://www.luigimangioneinfo.com/pages/contributions/

You can design your own tshirt. Just flop that picture on as a design and done

I made a GI robot T-shirt that way. Turned out well

https://luigimangionestore.com/

Hang that up in a catholic church, lets see if someone notices

I'm gonna need a "Mangione Did Nothing Wrong" in various colors to match my outfits.

The new Che Guevara shirt. Hitting a Hot Topic near you.