Celebrate the holidays and your favorite Marvel moments with this action-packed advent calendar loaded with a universe’s worth of exclusive mementos. More than 30 surprises: From greeting cards to paper ornaments, buttons, booklets, and more, Marvel: The Official Advent Calendar is bound to excite fans with adorable souvenirs and holiday-themed keepsakes spread out over the course of 25 days. The ultimate stocking stuffer for Marvel Fans: Marvel: The Official Advent Calendar will make every day an adventure for fans of all ages. Build your Marvel collection: Marvel: The Official Advent Calendar is the latest in Insight Editions’ fan-favorite Marvel library, standing alongside Marvel Eat the Universe: The Official Cookbook, Marvel’s Spider-Man: From Amazing to Spectacular, and many more best-selling titles..