Cinereplicas Harry Potter Marauder's Folding Card Notebook - Official License. THE MAGIC OF HARRY POTTER: With the Marauder's foldable card notebook, you can write down all your secrets, but also all the ones you discovered at Hogwarts. Inside you'll find an exact replica of the Marauder's foldable map from the Harry Potter movies, with amazing graphics and detail. OFFICIAL PRODUCT UNDER WARNER BROS LICENSE: This notebook strictly adheres to the Warner Bros. license. Original designs: elegant, sober and easy to carry, this notebook will delight all Harry Potter fans. A well-recognised brand: Cinereplicas has the full confidence of Warner Bros. to represent them in the production of goods and to develop high-quality Harry Potter product lines.