Operation Sleeping Bag (German: Unternehmen Schlafsack) is a 1955 West German comedy war film directed by Arthur Maria Rabenalt and starring Eva Ingeborg Scholz, Paul Klinger and Karlheinz Böhm.It was shot at the Wandsbek Studios in Hamburg. The film's sets were designed by the art directors Albrecht Becker and Herbert Kirchhoff. It was distributed by the German branch of the Rank Organisation.