thick and smooth shell for the brown shell eggs 30 eggs laid on paper pulp moulded trays. '12' trays packed in - '5' ply strong export cartons 360 - eggs per carton box 1312 - carton box per 40ft - reefer container 472, 320, - eggs per 40ft reefer container no movement of the egg in the carton box no movement of the egg carton inside the shipping box adequate padding inside the egg carton, and adequate padding surrounding the cart.