The 2025 Topps Series 1 MLB Baseball Mega Box is a brand new, factory-sealed product containing 224 standard-sized baseball trading cards. Featuring popular players like Fernando Tatís Jr., Shohei Ohtani, and Mike Trout, this set is part of the Major League (MLB) with cards made of card stock. Autographed cards are not included, but the collection offers exclusive features from the MLB World Series tournament. Manufactured by Topps in the United States, this Mega Box is a must-have for fans of the New York Yankees and Los Angeles Dodgers.