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.

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.

During the closing stages of the Second World War, a bureaucratic mistake leads to a German officer being reassigned from the dangerous Eastern Front to Berlin and a new non-existent unit.

This article related to a German film of the 1950s is a stub.