case/cover

Hello everyone, I have two Seagate FreeAgent GoFlex 1TB USB 2.0 portable external hard disk drives, and I am keen on purchasing a protective case/cover, for each of them. Having looked up on Flipkart, I am unsure which of the available cases will ideally enclose each drive in its entirety, with...

I own a Nokia 3230. I feel that its getting dirty. That is dird is being accumulated in b/n the switches nd joystick. I think it can be easily cleaned by removing the cover. I want to know if Im voiding the warranty if I open it(only the case/cover). Is there any other attractive cases available...