MTG Deck Box with Mana Symbol Lid

A cap-lid deck box sized for a 100-card sleeved Commander deck. Cards

sit sideways inside, so the lid wraps the outside of the body (no

flange eating into the card cavity). Half-moon thumb notches on the

body and lid align into a D-shaped finger hole at the seam — just

push a thumb in and lift the lid off.

The lid top has an embossed mana symbol. Pick one of the five colors

(W / U / B / R / G) — each comes as a pair of STLs:

• mana_lid_<c>.stl— the lid shell with a recessed symbol pocket.

• - mana_lid_symbol_<c>.stl— the symbol itself, sized to drop flush

•   into the pocket.

Print single-colour and paint-fill the recess, or print the lid and

symbol as two filaments in Bambu Studio / AMS for a clean two-tone

finish.

Print notes

• Body: flat on the bed, open side up.

• - Lid: pre-flipped in the STL so the top slab lies on the bed and

•   the skirt grows upward — zero overhangs, no supports.

• - Symbol inlay: flat on the bed.

• - PLA or PETG, 0.2 mm layer, 2-3 walls, 15% infill.

Resize for other deck sizes by editing deck_countat the top of the

.scad source.