Speck CandyShell Case for iPod touch 4G (Purple / Purple)
This case is durable and fits the iPod very well without covering much of the front, which was my initial attraction to this case.  My biggest complaint about it is that it now looks like I've rubbed it against sandpaper or rocks.  The  back scratches so easily.  Also, if I ever want to take it off I think I may have to break it to do so.  The case does take some finesse when putting it on because the portion around the 30pin port is very thin and seems to be fragile.  I think this will break easily if it t