Duncan Hines Butter Yellow cake baked in a loaf pan. frosted with Duncan Hines milk chocolate frosting. Top of cake cut off to create trunk lid. Straps made from yellow fondant. Rivets and "sand" made with royal icing tinted with brown gel. "Seafoam" created with buttercream icing tinted with sky blue gel. Name printed and candles set with royal icing tinted pink. Trunk filled with candy jewelry from Wal*Mart. Little Mermaid figurine from BirthdayExpress.com. Fish candles from Wilton.com.