Apple Any good "gimmicky" iPod Touch Cases?

[TeeR]

I've been looking for a case for my iPod Touch but specifically a special one that has some kind of gimmick to it. Say, a built-in stand, extra battery, ect. A few I've seen:
-A case with solar panels for solar energy charging/has a battery for charging
-One or two with LEGO studs for building LEGO on
-Ones with stands "built-in"
Any other interesting "gimmicky" ipod touch cases?

 

[Chary]

Otterbox kinds usually have a stand/handle kind of thing on them. Not to mention you can drop them from like 10ft and the iPod won't be hurt.

 

[Latiken]

I know that there's a case called iExpander. It might be also for iPodtouch. It gives extra battery life, better camera flash, and micro Sd card slot.

 

[Izen]

http://www.solomatrixinc.com/

This almost isn't even worth mentioning because it's for iPhone 4/4S/5 only, and because it hasn't been released yet. There was a Kickstarter for it back in August of last year, but their projections for when they would actually get the things out were way too optimistic. Still, it's cool.