BirthdayExpress The Octonauts Party Supplies - Cupcake Boxes (4) Includes (4) cupcake favor boxes. Each measures 3.25" x 3.75" in size. Some assembly required. Add matching tableware, favors, accessories, or a party kit bundle to complete your Octonauts birthday party! Features Octonaut favorites such as Barnacles, Peso, and Kwaze,