2026 Topps MLB Series 1 Baseball Trading Card Celebration Box – Exclusive Confetti & Holo Foil Parallels – Chance for Dynasty Mascot Autograph Relic Cards

Topps presents the 2026 MLB Series 1 Celebration Baseball Trading Cards Mega Box! Each box contains 14 packs per box with 14 cards per pack! Look for exclusive Celebration Base Confetti Parallels! Look out for Retail Exclusive Holo Foil Parallels! Chase Exclusive Topps Dynasty Mascot autograph Relic Cards such as Mascots, Gameday Drip, and Perennial All-Stars! Content may vary.14 Packs Per Box, 14 Cards Per PackLook For Exclusive Celebration Base Confetti ParallelsLook For Retail Exlusive Holo Foil ParallelsChase Exclusive Topps Dynasty Mascot Autograph Relic CardsContent May Vary