Ah nice. I just got a candy black TPU case off ebay. $4.
Today I dropped my phone for the first time and the case just paid for itself. It fell from pocket level [about 3feet for me] and landed on the corner and bounced a bit. Sounds like a tiny thud, phone is fine. I'm sure if I didn't have the case on, I would have a cracked or chipped corner - or worse.