Where is the best place to get a new RV mattress? July 15, 2024 at 12:08 pm #41300 Tory JonKeymaster Joined: Nov 2019 Posts: 282 Likes: 276LikeUp2::We got the Zinus mattress from Amazon and love it! In fact, we have a Zinus in our house too. They have a short queen for RVs if that’s what you need.