Hello Fello Bikers,
I just got a Garmin305 a few weeks ago from my wife and love it ( and her too). I have been looking for some kind of storage/protective case to store my Garmin while I travel that I could put in my gear bag. I had picked up a Oakley Cell phone case a while back and had never used it. It has a hard case with a soft liner and a snap loop and hook atachment to carry it. I saw it sitting there and began to wounder if my garmin would fit. Well it did. I have it hooked to the outside of my gear bag so its easy to get to. Here is some pics. There only 30 bucks and can be purchased online at Oakley.com