The 2026 Topps Collector Kit Exclusive #NBA-6 Cooper Flagg RC Holo Foil Mavericks trading card is a highly sought-after collectible featuring the rookie player Cooper Flagg from the Dallas Mavericks. He is one of today’s greatest players. Flagg is the youngest rookie to score over 50 points in game. Manufactured by Topps, this NBA trading card is limited to the Topps collector pack which had a limited run. made of card stock with a Holofoil parallel variety, adding a unique and eye-catching element to the design. This original card is part of the 2026 Topps set and is a must-have for basketball fans and collectors looking to add a rare and exclusive piece to their collection.