I made one pillow once - but I used towels inside, making drying a lengthy process. Still use it though. These ones are bought - my girlies love their cushions! I look out for fleecey cushions when I'm out and about - though some are a bit expensive, and others are not nearly good enough!!!
I do have a load of wadding in the attic, and plenty spare fleece, so I have no excuses not to make my own. My excuse is time - or lack of enough spare time!