Abstract: A panel for use in an egg-stacking system in which loose eggs are held in a system mounted on a pallet for shipment by a truck or railroad, the panel being made of a high density synthetic resin having raised edges and a plurality of depressions in the surface of the panel, the depressions being positioned to lie between rows of eggs in the trays below the panel to lock the panel and the underlying stacks of eggs in the trays into a shift-resistant unit.