Is there a flip cell phone case that stays on when you flip the cell phone open?

I'm looking for a leather type cell phone case that stays on when you flip your phone open.





The cases I've seen are like a pouch. You have to close the phone and put it into the pouch and when you want to open it, you have to take it out.Is there a flip cell phone case that stays on when you flip the cell phone open?
Probably you just have to go to the mall and there are small booths that sell them. I guess it depends on your phone tho.