In Manhattan this week, there appeared a mysterious Oreo-shaped door in a wall. When you open the door, to no one’s surprise, you find Oreos. Parent company Mondelez plans to use the door, which they call the “Oreo Wonder Vault,” to introduce new flavors to the public shortly before they reach real-life stores. Today, they opened up the vault to distribute Filled Cupcake Oreos. [More]