The 2025-26 Topps Signature Class Basketball Mega Box contains 80 standard-sized trading cards featuring players from the National Basketball Association (NBA). Manufactured by Topps in the United States, this sports trading card set is designed for the 2025-26 season. Made of card stock, each box includes a selection of basketball cards in English language. Although the cards are not autographed, collectors can enjoy a comprehensive collection of NBA players to add to their sports memorabilia stash. presale , items will ship when released