For those of you looking to protect your $200+ investment, on launch day, there will be a few PS Vita accessories for you to choose from, fortunately. A set of cases that might be worth looking at are the Thrustmaster cases. They come in a few different flavors. From left to right, you have the S.P.F Case, the Shock Resistant Case (specifically dedicated to the Uncharted series), and the V.I.P. Case. There are a few other cases being made available by other manufacturers, including Sony, but the V.I.P. Case looks to be a pretty solid case in my opinion.
Source : Thrustmaster