Celebrate being sweet sixteen with birthday party decorations from PartyWorld, available in blue, pink and black. Becoming a 16 is a big celebration, so make sure its a memorable party! PartyWorld have the perfect selection of decorations for the special occasion with all the essential party supplies such as Balloons, Personalised Banners, Party Bundles and more. Shop online or visit our large retail store in Waterford. We also provide a next day delivery service and FREE delivery over €39.