We have a sofa bed that's used but still life in it. We're only giving it away as we need more space and it's rarely used.
It's large one from IKEA (this model) https://www.ikea.com/gb/en/p/friheten-klagshamn-corner-sofa-bed-with-storag...
It's currently disassembled in few parts, ideally you'd need a van to transport it, though it could potentially fit into a car in few trips. The long board is 205cm.
IKEA Sofa bed with storage (Law DD3)
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