You don't need to leave good rest in the rearview mirror when you head onto the open road — from cheap air beds to luxury organic RV mattresses, your motorhome can be a sleep sanctuary.

While only a handful of the best mattresses you can buy online come in RV sizes, this is a rapidly expanding market and in this guide we're exploring the ins and outs of RV mattresses, including cost, sizes and materials.

But before we get started, the most important part of choosing any RV mattress is getting the measurements right, So break out the tape measure and let's get going.

What is an RV mattress?

An RV mattress is a specialist mattress designed to fit the smaller living spaces of an RV.

Admittedly, RV beds often come with a mattress already installed but these are generally thin, inexpensive

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