debbo - Jjunior got me a dead bling sparkly leopardprint case for mine. 
From one of those pretend market stalls in a shopping mall. It's losing a few jewels now, and is a bit grubby around the outside, but to be honest I've kept it on all the time because I think the iPhone is a slippery little bugger and I'm sure I'd have smashed it several times over by now if I'd not had some sort of cover.
edit: what I mean is, it makes it much easier to hold.
Edited: 14/10/2012 at 17:30