PSO Red Box
thingiverse
I created this Red Box from PSO based on some still images and game clips. The top section is designed to snap fit onto the top with friction, but there are also four holes between the top and the box to fit in 6mm round magnets to help hold it more secure. I printed with no supports at .12mm layer height with a .4mm nozzle. 3-4 layers for the walls and top/bottom and 10-30% infill seems sturdy enough but you could always play with infill settings to make it more rigid. I've included the .STLs and the SolidWorks part and assembly files.
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