This insert was designed to help me get Dune: Imperium tabled more easily. It includes:

Deck holders for Imperium cards, Intrigue cards, and Tech tiles which can be delivered straight from the box for game setup. The Reserve Row is kept in a second deck holder, along with the Immortality and House Hagal decks, separated by dividers.

Each player has a tray which includes embossed areas for leader card display, tokens, meeples, cubes, siege flags, atomics token, and starting hand, able to accommodate sleeved cards. There is a tray to hold leaders, as well as dual resource trays for use on both sides of the play area for easy access.

Print 2 resources trays and 4 player trays, a few dividers, and one of everything else.

All trays and slots accommodate sleeves, I personally use GameGenic's Prime Matte sleeves.

The box can be stored vertically, and there is no lid lift.

Special thanks to js500 here on Printables for his card/deck holders, as they perfectly match Dune's box height for storage of boards and manuals.