18″ Foil Balloon – Union Jack (UK Flag)

Fly the flag in style with this 18-inch foil balloon featuring the full-colour Union Jack. Made from durable mylar film, it stays aloft for days when helium-filled and seals automatically for quick, mess-free inflation. Ideal for royal celebrations, Coronation parties, jubilee events, Eurovision watch-alongs, sporting finals and school fêtes.