The 2026 Topps Heritage Insert Cards feature a variety of players from the Major League Baseball (MLB) including popular athletes such as Aaron Judge and Ronald Acuña Jr. These original card stock cards are in English and come in a standard size, with a 20 Pt. thickness. Each card is part of the Topps Heritage set and includes special features such as Short Print and Parallel Variety. Fans can pick and complete their set with these unique baseball trading cards, perfect for collectors looking to add to their collection from various MLB teams like the Boston Red Sox and Philadelphia Phillies.