These Dr. Seuss Cupcake Boxes are an adorable way to send children (and adults) home with their own cupcake. Each cardboard box includes an adjustable insert to keep your cupcake safe and secure. Set of 4. Easy assembly. Each box measures approximately 3.25" wide x 3.75" high. Cupcake not included. This product is officially licensed by Dr. Seuss Enterprises, L.P.