2018 Topps Triple Threads Baseball Checklist

2018 Topps Triple Threads Baseball spans 1,826 cards and leans heavily into multi-relic and autograph relic combinations built around a 100-card base set. The checklist includes 702 relic cards, 631 autograph relics, 365 insert-style relic subsets, and 28 standalone autographs, emphasizing premium memorabilia over standard signed cards. Multi-player book cards and layered relic combinations are the defining traits of this year's release.