One of these days I have to try something I have been planning for a while. Make up a few PJ&balls, then stuff them down inside an empty chapstick tube. If all goes according to plan, you could remove the cap and crank up one ball at a time. Maybe tape the cap on and the little twisty knob to help prevent leakage, or maybe drip some candle wax on the seams. I know for a fact that you can get at least four dry cotton balls inside of the tube...