The 2025 Panini Mosaic NFL Costco Exclusive Bundle Box Jumbo Stained Glass is a sports trading card set featuring the National Football League (NFL). This oversized box contains 49 cards, with a variety of features including serial numbers, short prints, and limited editions. The set includes rookie cards, box toppers, parallels, and cards from top NFL teams like the Kansas City Chiefs, San Francisco 49ers, Dallas Cowboys, Philadelphia Eagles, and Washington Commanders. Manufactured by Panini in the United States, this exclusive set is a must-have for football card collectors and fans looking to add unique and valuable cards to their collection.