go to the biggest lowes/home depot and go to the carpet section. There will be some really cheap outdoor fake grass ish (astro turf). it is like 15 feet long and you pic the width. I got 2 3 x 15 sections. Then buy like a 2 gallon thing of the cheapest dish soap you can find (slides better for some reason. Cheap the thing soaped and watered and you will be good.
"its def fake it looks like a frontwards backflip or something?" -Bethune