mercedesshop.com decals?
 

If it were a thin strip i could put on the top of my rear window i would do it, if it would bring more people from my area to these forums

do any exist?

We have something similar that is a static sticker that goes on the inside of your window. (runs out to garage to measure) They are 6"x1.5" and are just the Mercedesshop "dog-bone" emblem. (wrench w' bolt on one end, "mercedesshop.com" in the middle, and world/globe on the other). We have never sold these really, just handed them out at get togethers, among friends, etc. I can snap a pic for you if you'd like once daylight returns...

Hope this helps,
Lee

I'd put them on my W201 to wear proudly.

Hell, I already have my school sticker on the back of it anyway.