We replaced our old piece of astroturf (after 3 years it was getting pretty ratty), with a nice 9'X12" polypropelene (sp?), mat that we found at the RV show in Quartzite last January. After a little shopping we found that though many vendors were selling them they varied in quality quite a bit. We got ours for $44 and it came with a nice zippered storage bag and was a little heavier than most of the others. After nearly a year of heavy use it still looks like new and the storage bag is very convenient. I'm sure they will be available at the Q again this year. :C