Hey Donna. They came with ours but my wife would say they are definitely worth it. They also help with keeping it cool in the sun. We’ve had a few rainy trips where we think they paid for themselves. Kept everyone dry.
Hey bud, nup. Just what I did in the vid. They seem to handle the weight ok. You’d hope that jayco chose them to take the weight of their own options. So far so good 😊