Bodily Dimemberment...
Did somebody get cut up into small pieces by gangsters and wraped the body parts in wrapping papers, then put postage stamps on them?
To refresh somebody's memory I would descibe the scene; they are in some room and the victim is tied up and gagged. A gangster tells the tied up man if he would try the postal service, then you see a thug hover over the terrified man, brandishing a meat cleaver.
We cut to a scene an hour or so later and you see suspicious looking parcels that are shaped like cut up bits of torso or limbs.