A packing system for a plurality of articles comprising: first and second packages; wherein each of the first and second packages comprises: a housing comprising a front wall and a rear wall, wherein the rear wall comprises a recessed portion; an article disposed within the housing, at least a part of the article protruding from the front wall of the housing; wherein the rear wall comprises a recessed portion, a shape of the recessed portion corresponding to a profile of the at least a part of the article protruding from the front wall, wherein the front wall of the second package is adjacent to the rear wall of the first package.