Wingspan Insert - Space Efficient for Expansions

This model is a space efficient storage solution for Wingspan to try to keep as much content as possible in the base game box. I wanted to accomplish this while also using the 3D Printed Birdhouse Dice Tower I printed previously. (I am holding out on buying the massive ‘Nesting Box’ for as long as I can!). Right now this accomodates the base game, European Expansion, Oceania Expansion, and 6 new community packs. It does not include Asia, as I keep that in a seperate box as a ‘2-player’ version of the game since it has a lot of ‘extra pieces’. The card holders are designed to accomodate Sleeve Kings Standard American Sleeves. I prefer these sleeves for Wingspan because they are a tight fit (Tighter than Chimera) and they are 60 microns so they are a bit thinner than premium sleeves, but better than the cheaper thinner stuff. The card boxes have a small window in the lower right corner so that you can spot check which expansion is in each box. There are 8 boxes of the same size and 2 sma