2020 Topps Stadium Club Chrome Baseball Cards Checklist – Two of Topps’ all-time classic brands come together as Stadium Club is presented with a Chrome finish. (1) autograph and (14) parallels or inserts are included in every box, along with new content not found in the standard release for this photography-centered set. Stadium Club Chrome Baseball from Topps lands in stores in stores on Wednesday, December 9, 2020.