After losing my dslr, I decided that having one of these attached to my camera bag... or even my camera strap would have been helpful in possibly ensuring its return... Hopefully these will help your camera find its way home, IF it ever does in fact leave your hands. :)
Feel free to spread the word, and share this link! The more people we can help the better!
You can download the i.d. tags here (copy and paste into your browser) http://vol25.typepad.com/camera%20id%20tags.pdf
in pdf format. Resize them according to your needs. For personal use only please!