The 2025 Panini NFL Select Mega Boxes include a total of 6 boxes of football trading cards featuring top players like Joe Burrow and Patrick Mahomes. The cards are made of card stock and come in the standard size, with autographed cards being labeled or stamped. The set is from the 2025 NFL season and includes cards from the Select series, with a focus on the Super Bowl and the Kansas City Chiefs. These boxes are a great addition to any sports trading card collection for football fans looking for the latest cards from a reputable manufacturer like Panini.