Cookie Cutter Set Skull & Pumpkin Halloween Pumpkins and skulls are unmissable during Halloween. Using these cutters from Decora, you can make dozens of Halloween biscuits a lot faster, to hand out or keep them all for yourself. Decorate your cakes with icing, fondant or marzipan to finish them off. You can also use the cutters to press out fondant or marzipan to decorate a cake.