Get some extra mileage out of your sleeping space with these 12 storage beds
Mattress size diagram - I didn't even know there was an 'alaskan king' or a 'wyoming king' - huge!
Homey Design Classic European Brown Button Tuft Ca King Bed
Premium Upholstered Linen Chesterfield Bed in Double King Super King in Home, Furniture & DIY, Furniture, Beds & Mattresses
This recycled pallet bed frame has been achieved from the pallets wood which is low in cost but very high in quality and durability.
Maybe do with a full or queen size bed in the living room for a more cozy space. From OP: King size bed turned into a couch. I love this idea, I need a couch, this might be one hell of an idea!
Accu-Gold Memory Foam Mattress 13-inch California King-size Bed Sleep System