FreeGang Panel Drip edge (Amazon Ebay Switch Panel/Gang Panel)
Thingiverse
10 model
Free
Free2 gang wall plate with hooks and shelf
Thingiverse
Freefnaf gang
Thingiverse
Free2-Gang Decora Steampunk Switchplate
Thingiverse
FreeDeWalt 3-gang battery holder (fits newer Lithium Ion packs)
Thingiverse
FreeScooby and the gang
Thingiverse
FreeNecromunda Orlcok Gang
Thingiverse
FreeTriple or double gang spacer
Thingiverse
FreeVictorian light switch cover 2 and 3 gang (remix)
Thingiverse
FreeUniFi Doorbell Lite 45° Angled Brick Mount Gang Box with 2-Wire PoE Adapter Housing
Thingiverse