I always go to the silly, wilda....oh you mean something else!
I use a bedroll of a type for early fall hunting, we called it a ranger roll, it is a poncho liner or blanket wrapped in a poncho. Lightweight, waterproof and compact.
I have also used a canvas "cowboy"bedroll, but it is heavy and very bulky. It works very well down to 20 degrees(f). The one I have is made by Davis tent. I use a couple of old issue wool blankets.