Custom waypoint symbols Ver. 2.2 for Garmin Alpha 100 (Atemos, Astro and I suppose all other Garmin GPS'es with a colour screen) and BaseCamp - Basecamp Windows - Mac/Windows Software - Garmin Forums
Garmin Logo Icon - Download in Doodle Style
Vehicle downloads for Garmin Nuvi (sorta) make us want one - Autoblog
GPS Visualizer's collection of Garmin icons
GPSrChive BaseCamp - Custom Waypoint Symbols
Icon / activity - Garmin Connect Web - Mobile Apps & Web - Garmin Forums