Megan Moo Cake Toppers £4.00 Quantity: at £4.00 each Add To Basket 10 in stock. Megan Moo Cake Toppers Add a little extra mooverlous touch to your child's fairy cakes. The toppers are supplied on a backing sheet as a sheet of 12. The toppers and ink have a shelf life of 6 months, keep away from bright lights and at room temperature if storing for a while before using. Edible cake toppers are a very thin sheet of flavourless icing.