The 2026 Topps Heritage Baseball Value Box LOT OF 3 includes 1 Mega and 2 Blasters sealed boxes. Each box contains standard-sized baseball trading cards featuring players from the Major League (MLB). The cards are made of card stock and are in English. The manufacturer, Topps, is known for its autograph authentication for MLB trading cards. This product is a great choice for collectors looking to add a variety of baseball cards to their collection from the 2026 season.