I've wanted to print bigger sample box than Kaksu3D (only for 30), EngMike remix is too big for Prusa MK3.9 (50) so I've created in Fusion360 parametrized version to utilize maximum of my printer build plate
Parameters that I've used for Rugged Box:
The author remixed this model.
Created parametrized insert for filament swatches so you can print it with number that fits your printer