what is the size of a king size rv mattress?
The six most popular of models that we have available for your RV King mattresses are shown below. There are, however, dozens of other options that we have made available to you. To have a look at all of the custom/odd size mattresses that we carry in the RV King (72x80) size, click here or scroll to the bottom and click View More >>. Michigan Discount Mattress is known nationwide for carrying the highest quality inner spring, memory foam and foam custom size mattresses, for the cheapest prices. We are a licensed dealer of Symbol, Restonic, Spring Air and Corsicana.