While shopping for a mattress for the van, Mattress Insider caught my eye because they offer cot sizes as standard. There’s no need to make a custom order, just pick the size from a dropdown. After checking their reputation on some RV forums, I decided to take a chance on an 8″ thick 30″ x 75″ mattress.
Three months later, I have no complaints. It’s a comfortable mattress. I have a litany of back problems, and this mattress works for me.