This is a remix of card box + short dividers from Gloomhaven Sleeved Cards Storage Organizer by valhala which is a remix of Gloomhaven Full Storage
by Wolph42.

The original card box by valvala didn't fit my small sleeved cards. They were too wide (48 mm) and there wasn't enough room for all the cards (too short).

I added one more column and cut the first one so all of them are the same size.

Build plate size notes:

I use Jyers firmware for my Ender 3 V2 so I am able to print up to 230x230 mm.

Printing:

The longest side is 206.8 mm so I rotated the box sideways and set Skirt distance to 3 mm to fit the model on my build plate.

Print Settings

Printer Brand:

Creality

Printer:

Ender 3 V2

Rafts:

No

Supports:

No

Resolution:

0,20

Infill:

20%

Filament:

PM PLA Black