2 Topps Chrome Marvel 2026 Mega Boxes. These are non-sports trading cards featuring characters from the Marvel franchise, specifically the Marvel Cinematic Universe (MCU). This set includes standard-sized cards made of card stock, with a total of 56 cards per mega box, 2 boxes total. The cards feature superheroes, action, sci-fi, and adventure themes, catering to fans of the Marvel universe. Manufactured by Topps in the United States, this product is a must-have for collectors and fans of the MCU.