Supernatural Box Spring 2019 Sales Open Now! Posted by Hello Subscription on March 1, 2019. Subscription Box News / Supernatural Box News Hello Subscription may earn compensation via links in this post. Read the full disclosure Save for Later Notification Supernatural Box Vol VI is available to order now! This box ships mid-April 2019. What do you think of the Supernatural Box? Have you seen all the boxes from CultureFly?