Abstract: A case flow system includes a case flow roller bed having a proximal portion having a front end, a plurality of laterally extending axles disposed parallel to said front end and longitudinally spaced apart from each other, and a plurality of wheels disposed in a spaced-apart pattern along each of said axles, a distal portion having a rear end, and a movable stop member positioned between the proximal portion and distal portion of the case flow roller bed; at least one lower bar extending laterally and at least partially across the front end of the proximal portion of the case flow roller bed; and a fixed upper bar extending laterally across the front end of the proximal portion of the case flow roller bed, the fixed bar being vertically spaced apart from and above the lower bar so as to define a gap therebetween.