Parking is very limited at the school where I work and the Head Teacher wants to park his small car on a grassed area. The area is about the length of his car and probably twice as wide. I want to lay something down first so that he doesn't just churn up the ground and turn it into a mud bath. I am thinking of some kind of matting. Does anyone know of a suitable (cheap) product? As is the normal case, the school doesn't have much money to spare.