A SOFA That Turns Into A BED (PDF Plan) - DIY Creators
Amazon.com: EMOOR Wood Slatted Floor Bed Frame OSMOS Twin for Japanese Futon Mattress Solid Pine (Earth-Natural), Height Adjustable (2/7/12in) Tatami Mat : Home & Kitchen
Simple diy futon frame plans
Futon Couch / Bed Plan and Hardware | Rockler Woodworking and Hardware
DIY Sleeper Sofa / Futon that Turns Into a Bed! | Modern Builds - YouTube
9 DIY Futon Frames You Can Build Yourself - CaughtOnAWhim.com