Go to the fourth floor
Next to the merchandise you're able to buy at the counter of Storyworld, the Forumshop also offers you a wide variety of gadgets and gifts.
The Forumshop is on the exhibition square, on the fourth floor of the Forum on the east side.
You can't miss it when you take the escalator. Or you can take the east-side lift, left behind the tourist office in the entrance hall.