From Funko. Count down to your favorite holiday, or any special occasion, with the Marvel 12 Day Countdown Calendar! Open the tiny doors to reveal 12 unique Funko Pocket Pops! featuring some of the most iconic super heroes, like Groot, She-Hulk, Wolverine, and Spider-Man. Bring the team together in your Marvel collection with this 12 Day Countdown Calendar. Pocket Pop! collectibles vary in height depending on character. The maximum collectible height is approximately 2-inches tall.