craftgrrl | Customizing cell phones

Did anyone here ever customize their faceplate for their cell phone? I see all kinds on ebay that people have done, but I wouldn't know what to do. Some say protected with a clearcoat...but nothing else. So, what paint could I use that would not chip, what clearcoat would I use, and if I wanted to use a picture...would decopage do the trick?

Thanks so much gals!

I also want to thank all of you who commented with the homemade cloth sanitary pads. I haven't tried any yet, but I have tons to chose from! :)