Lords of Waterdeep Adventurer Holder

I got fed up with the resource (Adventurer) cubes being scattered across my Lords of Waterdeep board so, as part of my custom box insert, I designed a weird looking, shallow, 4 bowl arrangement that fits in the gap in the middle of the main player board.
The challenge then arose to get the 4 bowls to fit in the game box - so I designed a bowl holder.
There is a recess in the bottom of the holder which allows for custom packing!
The gaps between the bowls and the holder are to allow the builder to get their fingers in!

Please be aware that there may be some sanding to do on the box (bowl holder) to ensure a snug fit.

I've included images of the remaining, two layered, foam core boxes that hold the remaining components.