Official Licensed Warner Bros.™ Product 12 Days of Harry Potter™ Jewelry Experience some holiday magic with a jewelry surprise every day! Unwrap the magic of the season with this Harry Potter™ Jewelry Advent Calendar! Featuring an assortment of officially licensed Harry Potter™ Jewelry that is sure to add a touch of magic to your everyday or special occasion attire. Up to $300 worth of jewelry inside! *Please note: $300 value is in Canadian Dollars.