A pack for cigarettes, wherein at least one group of cigarettes as the pack content is arranged in the pack, and wherein the pack has a box part with box front wall, box rear wall and box side walls, and wherein there is arranged in the box part a collar with collar front wall and collar side walls which are adjacent thereto and which bear on the inner side in the region of the box front wall and both box side walls, and wherein at least one dimension of the at least one cigarette group does not correspond to the respective dimension of the interior space of the pack, and wherein the at least one deviating dimension is equalized by an additional element in the pack, namely at least one filler piece, and wherein the filler piece is wrapped in an inner wrapper conjointly with at least one cigarette group, and wherein it is further provided that the filler piece extends across substantially the entire depth of the box part and on either side is supported on the box front wall and/or the collar front wall, on the one hand, and on the box rear wall, on the other hand, and wherein the filler piece extends across substantially the entire width of the box rear wall and on either side is supported on the opposite box side walls, and wherein the filler piece has a three-dimensional filler body which is formed by folding walls of a blank of packaging material, characterized in that a) the filler body is disposed between two cigarette groups, equalizing the at least one deviating dimension, b) the filler body is configured as a hollow body and has at least four upright longitudinal edges, wherein the filler body in the cross section is preferably configured so as to be rectangular or trapezoidal, c) one folding flap of the filler piece is configured on either side of the filler body, said folding flaps extending along the box rear wall, and in that at least one wall of the blank is folded into the plane of the folding flaps so as to at least partially form a filler piece in the region of the wall, said filler piece continuing across substantially the entire width of the box rear wall for the purpose of stiffening the filler piece in the corresponding direction. d) the filler body has side walls which, emanating from the box rear wall, extend in the direction of the box front wall, wherein the side walls do not extend across the entire height of the box part in such a manner that an upper end of the cigarettes in a front corner region of the cigarette groups adjacent to the filler body does not bear on any side wall and can be gripped and removed more easily. a) the filler body is disposed between two cigarette groups, equalizing the at least one deviating dimension, b) the filler body is configured as a hollow body and has at least four upright longitudinal edges, wherein the filler body in the cross section is preferably configured so as to be rectangular or trapezoidal, c) one folding flap of the filler piece is configured on either side of the filler body, said folding flaps extending along the box rear wall, and in that at least one wall of the blank is folded into the plane of the folding flaps so as to at least partially form a filler piece in the region of the wall, said filler piece continuing across substantially the entire width of the box rear wall for the purpose of stiffening the filler piece in the corresponding direction. d) the filler body has side walls which, emanating from the box rear wall, extend in the direction of the box front wall, wherein the side walls do not extend across the entire height of the box part in such a manner that an upper end of the cigarettes in a front corner region of the cigarette groups adjacent to the filler body does not bear on any side wall and can be gripped and removed more easily.