Death Bed: The Bed That Eats 1977 ( 5.7)

At the edge of a grand estate, near a crumbling old mansion lies a strange stone building with just a single room. In the room there lies a bed. Born of demonic power, the bed seeks the flesh, blood and life essence of unwary travelers… Three pretty girls arrive on vacation, searching for a place to spend the night. Instead, they tumble into nightmares – and the cruel, insatiable hunger of the Bed!