GEN2 IRiver Clix 2GB 4GB 8GB (U20) Silicon Skin MP3 Case Cover with AdJustable Sports Armband - (Not Compatible with 1st Generation Clix) - 3 Color Choices
I bought the black case and it works just fine to protect this gem of a mp3 player.  I normally just use the case with no belt, armband, strap.  It is simply a good way to protect the unit.  The armband is very small, I could wear it on my wrist I guess, but anything above the elbow won't work.  The belt clip works without any issue.  The hold button is hard to access, but I doubt any case would be easier.  It is fairly close to the player so any case will make it harder to use.      All in all a great way 