PURPOSE: To provide a package which has an unfoldable face whereon a label such as a one carrying bar codes thereon is pasted up and is equipped with a means which provides separability and stability for the package when being heaped up.

CONSTITUTION: A composition is made up of a plurality of containers 12 each approximately identical and having a side wall 24, a carrier 14 made up of a single sheet of elastic polymeric material having container receiving apertures 28 and band pieces 30 including an external band piece 30, and a tray 16 made up of a single sheet of foldable material. The containers 12 are arranged approximately in a rectangular shape, including the outer containers, the carrier 14 is fitted to the containers 12 and receives the containers 12 in its receiving apertures 28 with the side wall parts 24 of the outer containers surrounded with the external band piece 30, and the tray 16 is folded down so that a part underlaying at least at a part of each of the containers arranged in the rectangular shape and two side parts are made therefrom, and each of the side parts is folded up from the lower side toward the upside with a crease of foldable sheet serving as a boundary and is fixed adhesively to at least one of the external band pieces 30 of the carrier 14.