Amazon.com: DND 5E Character Class + DM Hard Enamel Pins Set of 15 PCS Tabletop RPG Badges - Nerd Gift or Collection for Dungeons and Dragons, Dungeon Master and D&D Player :
Crew DM Pin
Funny DM Accepts Bribes of Coffee Pin Great Gift For RPG Gamers|Brooches| - AliExpress
D&D Dungeon Master Enamel Lapel Pin NEW Dungeons and Dragons Dice DM Manual Pin | eBay
dm - Mode - Pin | TeePublic
I am God... or a DM - Dungeon Master - Pin | TeePublic
SECONDS Forever DM Society Hard Enamel Pin - Etsy
Optex DM-18TCP(E) RGB Color Sensor PNP M8 4 Pin QD
INRAD DM-F 3.5mm TRS + RCA Cable – FlexRadio
Dad DM Multiclassed - D&D/RPG enamel pin – Storymakers Trading Co