Halloween Plates Halloween Decorations Party Supplies Paper Plates Dinner Size 10" Pumpkin Patch 16 Pc 16 paper Halloween plates. 10" Diameter. Use these Halloween plates to make Halloween party clean up easy. Only water based inks are used for Caspari paper plates and napkins. Make your Halloween decorations special with coordinating Halloween party decorations like paper napkins. Halloween plates are great for candied apples, pumpkin seeds and more.