Stackable Magnetic Deck Box (Customizable)

Hello! These are two textless deck boxes, one for 60 and one for 100 sleeved MTG cards.
Each one uses two 10x3 round magnets. The best way i found to mount them is to: insert the magnet, put a drop of glue and than secure it with the magnet blocker. Because the manget blocker is so small it requirse a little bit of sanding, just to make it more rectangular.
Magnets used: https://www.amazon.it/gp/product/B07MMB2F45/ref=ppx_yo_dt_b_asin_title_o03_s00?ie=UTF8&psc=1

CUSTOMIZATION
In the Customizer you'll be able to generate a deck box choosing: the cavity size, the number and size of the magnets, and the side text.
I've tried a paint marker on the text but it bleeds, probabliy acrylic paint will do the trick.

Thanks to:
Gus Smith, for his "Simple tool for creating polyhedrons in OpenSCAD".
https://gusmith.wordpress.com/2015/09/18/simple-tool-for-creating-polyhedrons-in-openscad/
Daniel Upshaw, for his module to generate parallelepipeds with rounded corners.
https://danielupsh