Summary

This insert holds Wondrous Creatures with the expansions Gargantuan Beasts, Crew Set and the Deluxe Resources.

You will need to print 4 of the player trays (tray_player_x4.stl) and 3 of the small trays (tray_net_energy_setup_x3.stl).
The other trays are all single parts.

I use 1.5mm wall thickness to minimize filament usage. The bottom of trays are rounded, so tokens are easier to get out.
I tried to make an insert that speeds up and simplifies setup, without overengineering everything.

Player trays are just rectangles, as you have to put everything on your player board anyway.
Crew and leader meeple storage is also simplified, as I saw no reason to make separate slots for everything.

Hope the insert helps you. Have fun printing & playing!