Configuration: 20 packs per box. 4 cards per pack.PRODUCT HIGHLIGHTS- 2025 Topps Chrome Baseball has it all! Chase a fun mix of jaw-dropping inserts and exciting chrome parallels, as well as on-card autos of some of the most electrifying young talent in baseball history!- Build the entire 300-card Base Set across a rainbow of color and tech parallels!Box Break:- 1 Chrome Autograph