Henry Cow Box is a seven-CD limited edition box set by English avant-rock group Henry Cow. It was released in December 2006 by Recommended Records and comprises the six original albums Henry Cow released between 1973 and 1979, including those recorded with Slapp Happy. A bonus 3" CD-single was given to advance subscribers of the box set which contains previously unreleased material taken from live performances in Europe by the Orckestra, a merger of Henry Cow, the Mike Westbrook Brass Band and folk singer Frankie Armstrong in 1977. The two bonus CD Orckestra tracks were later reissued on the 2019 Henry Cow Box Redux: The Complete Henry Cow bonus CD, Ex Box – Collected Fragments 1971–1978.