Simple Wall mount display for your game boy advance. Minimalistic but secure design to show off your collection like the art that it is. 

These printed nicely on bambu without supports but you might want a pillar inside the openings on the cartridge to stop any sag that might rub up against the connections in your gameboy when you plug it in. I used small 5/64" x 5/8" screws to go straight into drywall, no anchor required.

Modeled in Tinkercad