The 2025-26 Topps Signature Class NBA Basketball Blasterbox contains 42 standard-sized trading cards featuring players from the National Basketball Association (NBA). Manufactured by Topps in the United States, the set includes autographed cards from the 2025-26 season. This sealed box offers collectors a chance to add to their sports memorabilia collection with cards made of card stock, representing the top players and teams in the NBA.