I really love these hexagon displays and their various remixes. And I noticed there wasn't a variation to display the Brickheads models. I started with a slightly smaller variation, but that wasn't tall enough for models like Wile E. Coyote and Roadrunner. Luckily this size is a nice even 200% upscaling from the original, so if you want to use the “no back” version and print any of the remixed wall mounts. Just print them at 200% scale and you're set.

There are 3 variations, with no back, a full back, and a full back with keyhole for hanging. These have an opening for the 6x6 base plate used with the Brickheads. So really, you could display any LEGO you want using a 6x6 base plate. I did recess it slightly, so the 6x6 studs are more hidden from sight.