#$%^&*AU2018260920A120200528.pdf#####Attorney Docket #: 66171-1430 ABSTRACT A modular box assembly includes a box, a box cavity defined within the box, the box defining a top end and a bottom end, the top end defining a box opening to the box cavity, the box includes a side panel extending from the top end to the bottom end； a shoulder attached to the side panel, the shoulder extending inward from the side panel and into the box cavity, the shoulder comprising a first sub-shoulder and a second sub-shoulder, the first subshoulder, the second sub-shoulder, and the side panel defining a shoulder channel； and a support bracket comprising a channel tab and a support shelf, the channel tab positioned within the shoulder channel, the channel tab frictionally engaging the first sub-shoulder and the second sub-shoulder to secure the support bracket within the shoulder channel, the support shelf extending into the box cavity.2/22 100 240 222b 101 112b 1 24b 1 22b 106 124a9 114a 122a 110 FIG. 2
