The bakery box is made from high quality paperboard that is white on the outside and Kraft on the inside. Perfect for cakes, pastries, pies and cupcakes. The white, clay-coated exterior accepts a printed logo or business name. Each one-piece box ships flat for transport and storage, but assembles easily into a folded carton with lock-corner closures and a tuck top to secure contents. 1/2-Sheet Cake Box. Food Container Type: Box; Material(s): Clay-Coated Paperboard; Material Type: Paper; Color(s): White.