I’m kind of picky about my headphones. The Sennheiser HD 202 sound decent and are a bargain at $22.
I have two or three pairs kicking around the house. Whenever I recommend them to a friend they are impressed. It’s true what some of the reviews say, they can be a bit tight on the noggin but they will loosen up a bit with time. I have no problem wearing them for a few hours.