Terraforming Mars board game insert with 3D tiles

This is an insert for the board game Terraforming Mars. It is designed to fit Prelude, Hellas & Elysium, Dual Layer boards, promo cards, and 3D tiles into a single box.

It can hold 32 greenery tiles, 9 ocean tiles, and 13 special tiles from XmonikerX
https://makerworld.com/en/models/729643

It can store at least 21 city tiles.

Find your preferred city model, make it to fit within 33mm x 38mm x 29mm.

I got city tiles from Thingiverse.

The side spacer can be used to store the indicator markers.