The 2025 Topps Series 2 OPS Best Inserts are sports trading cards featuring players from Major League Baseball. The cards are part of the Topps set for the 2025 season and are made of card stock. Some of the notable players included in this set are Bryce Harper, Vladimir Guerrero Jr., Shohei Ohtani, and Aaron Judge. The cards come in standard size and have a 20 Pt. thickness, making them durable for collecting. These inserts are a great addition to any baseball card collection, and with free shipping included, it's a convenient way to complete your set.