Every car seat needs a piddle pad. Especially during potty training! We had bought one for approximately $14 when we got our car seats. I then made one for our second vehicle using the original as a pattern. Once I started planning for potty training, I quickly realized that we would need a back up for each vehicle. I was too cheap to spend another $24 plus tax so I decided I had all the materials and could just make some more lol. You will need: An old towel or some other ab