have a length of about half that of the plate 18 next provided is a plunger assembly 26 including an elongated planar rectangular member 28 having a thin rectangular strip 30 mounted along a central axis of a front face thereof as shown in the figures the strip has a width which is half that of the member a post 32 is coupled to the front face of the member adjacent to a top thereof and extended in perpendicular relationship with the member the member is slidably situated within the slot of the plunger guide further the strip is slidably situated within the front opening of the plunger guide note fig1 amp 2 also included is a compactor assembly 34 having a lid mount 36 with a width equal to that of the rear face of the box the lid mount is coupled to a bottom end of the plunger assembly in coplanar relationship therewith a lid 38 with a planar square configuration has a rear edge hingably coupled to a lower edge of the lid mount due to the unique coupling between the lid and lid mount shown in fig4 the lid is permitted to only pivot upwardly finally a locking mechanism 40 is provided including a protrusion 42 coupled to a front face of the lid mount and extended outwardly therefrom the protrusion preferably has an arcuate top face and a planar bottom face with an outboard recess formed therein a locking.