<<< UPDATED DESIGN PUBLISHED >>>
I have printed both the MaxGjr, and 3E8 vertical card holders for Catan. I really enjoy how they both keep the cards organized. When playing the game though I could not hand out a development card without the other players seeing what the card was.
It is orientated for printing, but in use the cards will be horizontal.
First print works fine. Have not played a game with it yet, but the cards are easy to grab. Next version I will make the card slots slightly larger and make the dividers just a little thicker.
Let me know what changes are needed.