Over the many years, I tried so many different types of diapers. What I quickly learned was that I did not want to buy any in a public place so I simply invented my own style from heavy-duty bath towels. I only fold them so that they are about 8-10 inches wide and the folds can be two or three times in a length of about 12-16 inches. Depending on my position, I can also add reinforcements on the side that I lay on if I go to bed. I have to also ensure that there is adequate protection if they leak later into the night. The best material I have found is the small gray polyester blankets that they sell at Walmart. These can be folded in half sequentially about six or seven times or rolled into a nice long rectangle with multiple layers. The best part is that they are very absorbent and they wash very easily. They only take about an hour to dry if they are hung up in the garage.