Wilton-Cupcake Decorating Kit: Easter Lamb. There is nothing sweeter than one of these adorable Easter Cupcakes. It is easy to decorate them using the Little Lamb Cupcake Decorating Kit. Decorates 12 cupcakes. This 7-1/4x4-1/4x1-1/2 inch package contains edible icing decorations and marshmallows. Imported.