This auto-popup window pie / bakery box is perfect whether you are packaging and selling cakes, pies, cookies, cupcakes, or your muffins. It’s made of durable SBS paperboard with a clear window panel, perfect for showcasing your products to potential customers. This bakery box comes flat and preassembled with an auto-popup feature that allows it to fully expand in seconds, eliminating time and effort wasted on assembling traditional fold-and-lock boxes. With it’s user-friendly design, this box will help you pack and present baked goods quickly and easily. It also features a crystal clear window panel so you always can see what’s inside.