The L33T Badge electrifies your Official DEF CON 31 Badge!
L33T Badge Add-On for DEF CON 31 Badge
A butterfly badge add-on with a unique colour
Butterfly badge add-on
Badges Addon Storybook: Frontend workshop for UI development
DEF CON 31 Badge Update - SAO support! : r/Defcon
This Is The Year Conference Badges Get Their Own Badges
Shitty Add-on
Gtt Like It's Hot Badge Reel Drop It Like Its Hot Badge Nurse Retractable Badge Badge Clip - Canada
How can I add my badge to my LinkedIn profile and share to my feed? – Credly, Inc.
Nametags, Badges, Patches – Summit Imprints