The 2025 Topps Series 1 Baseball Jumbo Box is a limited edition set of 400 standard-sized trading cards featuring players from Major League Baseball teams such as the New York Yankees, Atlanta Braves, and Los Angeles Dodgers. Each box is factory sealed and contains autographed cards with hard-signed autographs authenticated by Topps. The cards are made of card stock and may include relics, rookie cards, inserts, and memorabilia from the 2025 baseball season. This set is part of the Topps Series 1 release for 2025 and offers a unique collector’s item for baseball fans.