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: Bakery Box; Materials: Paperboard; Colors: White; Width: 19in.