I printed the lids vertically - rotated 270 degrees - to avoid supports.
The author remixed this model.
Revision 6/24/2024
Edited Carcass's lids to be slightly thicker around the chip holderThis allows you to use the standard tray from Too Many Bones Insert ALL IN by Tom Schulze | Download free STL model | Printables.com without printing a different tray.
Three lids cover all gearlocs with their specific cards 4 loot cards(except Riffle).
Original
Added a small spacer opposite the chip end of the lid to help keep the tray lid from shifting as much.
Replaced the recess on Carcass's tray lid with a pocket. This also involved making the lid about 1.5 mm taller and I added a remix of the tray itself to be keep the spacing for the chip holder. (Can hold 9 cards easily- I wouldn't cram more in).
The Lab Rats' tray is the same height as the original, and has a smaller pocket, similar to the Carcass lid (about 1mm thinner), to hold their 4 cards in the lid. You could also use this to store Loot in between sessions if you use other gearlocs (the slot holds 6 cards, but probably not more).