Gridfinity Magnet Tile Storage System (Picasso)

Bought another set of Picasso Tiles for my Granddaughters, but the box was damaged, So instead of just tossing into a bin, and pieces getting lost, my wife suggested I print something to hold them. There are many good designs out there, but the problem is not many are expandable, and don't have an enclosing case. So as you add, you have to print more but have separate holders. I have used Gridfinity (https://gridfinity.xyz/) bases in other projects, so I thought why not, it gives me the ability to stack and there are a lot of options for cases and holders (some I have designed). So I created 4 options, for large tiles, square tiles and two of the Triangle types (the 3rd type fits the squares). I did these are 4x4 or 2x4 Gridfinity bases, so they could stack easily, and you can have several case options. Those with large printers, can build larger enclosing cases. i didn't create 2x2 Gridfinity cases, but if someone asks I can easily add them. I also provided both 8U and 12U options for