Harry Potter Loungefly Dark Mark Crossbody Bags. New! I have two of these so I’m letting this one go! Fans of Warner Bros. Harry Potter film series are sure to love this Dark Mark Crossbody Bag! The faux leather crossbody purse features debossed, embroidered, and printed details - plus a molded metal charm. Measuring approximately 7-inches tall x 9 1/2-inches long x 4-inches wide, this collectible crossbody bag is a magical addition to any Harry Potter collection. For ages 15 and up.