Charmed: The Box Of Shadows Holiday Coupon: Get 12% Off Your First Box + January 2019 Spoilers! Posted by Hello Subscription on December 8, 2018. Subscription Box Coupons & Deals / Subscription Box Spoilers / Charmed: The Box of Shadows Coupons / Charmed: The Box of Shadows Spoilers / Charmed: The Box of Shadows News Hello Subscription may earn compensation via links in this post. Read the full disclosure Save for Later Notification Charmed: The Book of Shadows is having a sale this Holidays! Get 12% off your first box on any subscription! Use the coupon code TWELVE to get the deal. We also have the January 2019 Charmed: The Box of Shadows spoilers! The theme is Halliwell Hearth & Home! Are you getting Charmed: The Box of Shadows box?