What’s this? Surprise your Valentine with the delightful Pop! Pen Jack Skellington and Pop! Pen Sally! This exclusive 2-pack of Pop! Pens is perfect for choosing your Valentine this year! Complete your The Nightmare Before Christmas collection by adding these writing staples to your wish list. Pop! Pens are approximately 6-inches tall and contain black and pink ink. Vinyl pen toppers are approximately 1.25-inches tall. Find more Funko products at Walmart.