I've used bed pillows for forms before. Use the cheapies, as you will be "chopping" it up. Take the pillow by the short end and shove the stuffing all down into the other end. Once you have enough "clearance" run the empty part of the pillowcase through the sewing machine at the place where you want to cut it. Once you've sewn it across a couple of times, cut off the extra fabric. Redistribute the stuffing so it is even and presto !! Nice, thick, soft, cheap pillow form
