R&R bed alternative

[meggles]

I have a R&R bed and it's all I have ever had in my van. I have now added a high top with a double bed upstairs. I was wondering what the alternatives are for a bed downstairs, to give us more daytime comfort, but still an option for a double bed. Any pics/ ideas etc welcome.
If it helps, most of the time it's just me, a little less of the time it's me and the boss (missus), and for a couple of trips a year it's us two and a couple of grandkids. I want to use just the van, rather than rely on the awning, for sleeping.