Custom cake boxes are crafted from high-strength food-grade cardboard with eco-friendly printing ink, available in square, round and rectangular shapes to fit mini cupcakes, birthday cakes, wedding cakes and multi-layer celebration cakes. The sturdy rigid structure effectively prevents cake deformation, while transparent window options allow clear display of desserts without opening the package. Inner matching paper trays and height-adjustable designs avoid cream smudging during transport, fully compliant with international food packaging safety standards. All cake boxes are recyclable and plastic-free, widely used by bakeries, dessert shops, catering companies and supermarket pastry sections. Custom sizes, full-color artwork printing, brand logos and personalized packaging designs are supported for OEM & ODM bulk orders. As a professional paper packaging manufacturer, we provide stable mass production, fast sample making and competitive factory wholesale prices for global bakery distributors and dessert retailers.