Answer:
I am filled with garb the price is free. Just return what you don't need.
I have cities with no people forests with no trees and oceans with no water.
What flies without wings?
I reach for the sky but clutch to the ground. Sometimes I leave but I am always around.
I drive men mad for love of me, easily beaten, never free. What am I?
The answer I give is yes, but what I mean is no. What was the question?