The 2023 Topps WBC World Baseball Classic Hobby Box is a factory-sealed sports trading card box that contains 10 cards. The box includes one autographed card and features Major League (MLB) players such as Shohei Ohtani and Mike Trout. The cards are made of card stock and are in standard size. The set is based on the World Baseball Classic event/tournament and is manufactured by Topps in the United States. The box is from the 2023 season and is in English language.