Griffin Tech. a bit bulky and makes swiping across the edges a bit hard but makes my Ipod feel strong as fuck.
The screen protector is VERY sturdy, and thick but does not fuck with the response of the touch screen at all. I could drop my ipod without worrying about a cracked screen or anything getting fucked up. also adds a lot of grip for people with butter fingers.
Only bad thing about it is swiping close to the edges and it makes using the back camera annoying because of the flap covering it.
Cost me like like 40 dollars when I got it with my ipod. when I take it off, my iPod looks brand new.
Otterbox is another good case. I don't have it but its like the Griffin Tech case and protects it good.
EDIT: the clip thing is also removable if you prefer it in your pocket like me.
got that phone inside a brink truck son