Whether you’re just looking for an extra bed or a main one for a small room, the CouchBed might be what you’re looking for. It converts in a couple of seconds, and is made of memory foam with a cooling gel to keep the surface cool. It comes in twin or queen size.
Unamo Design’s 3Moods has detachable components and magnetic straps that allow it to transform into various pieces of furniture. You can turn one or both halves into a couch, a lounge chair, a table with two chairs, and more.
Made by Lithuanian shop Life is Short, the Rocking Couch is a flat pack cardboard couch. It weighs just ~20lb but can hold up to ~330lb. You can assemble it in just two minutes without tools or glue. Lasts up to two years.