six pack(n = noun.artifact) six-pack, sixpack - a carton containing six bottles or cans;
is a kind of carton

back pack, blister pack, bubble pack, butt pack, deep six, disc pack, disk pack, eighty six, face pack, fanny pack, give it the deep six, ice pack, pack, pack animal, pack away, pack horse, pack ice, pack in, pack of cards, pack of troubles, pack off, pack on, pack rat, pack riding, pack saddle, pack tent, pack thread, pack together, power pack, six, six day war, six nations, six of one and half a dozen of, six shooter, six times, waist pack, wolf pack