I always just folded them in a hap-hazard manner and about ten years ago my wife showed me how she did it and I thought that was slick.
I should admit that she folds about 90% of the laundry while I handle the bulk of the outside chores, but as the oldest son in my family as a boy I learned how to do all sorts of domestic items just to survive. (I still iron better and faster than my wife — but I don’t stress the point, LOL)