The 2025-26 Topps Cosmic Cooper Flagg Chrome Extra Terrestrial Base trading card is a standard-sized sports trading card featuring NBA player Cooper Flagg from the Dallas Mavericks. Manufactured by Topps in 2025, the card is made of card stock with a thickness of 20 Pt. It is an original rookie card in English language, not a reprint or vintage card, and is graded as near mint or better by Professional Sports Authenticator (PSA). This basketball card is a part of the Topps Cosmic Chrome series, making it a unique and collectible item for fans and collectors alike.