Single futon with yellow mattress cover.
This was bought from Dunelm 2 years ago. The model, called Mito, is still available on their website if you want to check dimensions.
This has only been slept on for a week or two, and I found it quite comfortable. It's been used a lot as a chair, and the cover is a bit grubby.
Single futon (Causeway Head S17)
This offer has been gifted to someone and is no longer available.