I would like to buy a bed for my elderly parents

My parents would like a new divan bed. They are 96 and 91 years of age and favour a soft type bed. Having and knowing I was being baffled by manufactures what sort od bed would you advise and do you have any in the mid range for them for sale please. I have to say how refreshing it was to find your site and explain the differences. In my line of work I see a lot of people trying to baffle the public. I try like you to open their eyes and educate them.