But there are custom mattress sizes out there, too, including full XL, RV queen, RV king, Texas king, Wyoming king, Alaskan king, and more.

Or, you might be shopping for your on-the-go RV bed rather than your night after night one. No matter its size, a mattress is never a particularly cheap purchase, even in this month's top mattress ...

With 5+ years of mattress testing experience, we use our different sleeping position and body type perspectives to offer well-rounded, honest reviews.