2021 Panini Mosaic Baseball 80-Card Mega Box (Reactive Blue Parallels)

Each Box contains One Autograph!

New to baseball for 2021, Mosaic promises to deliver all the fan favorites and up-and-coming stars on one of our most popular opti-chrome designs!

Mosaic Baseball has a total of a 100-card autograph checklist, featuring multiple budding superstars like Ke'Bryan Hayes and Dylan Carlson in Rookie Autographs Mosaic and current faces of the franchise like Aaron Judge and Alex Bregman in Autographs Mosaic

Look for beautifully designed insert sets like Field Vision, Locked In, Rookie Debut and more!

Our expansive 280-card base set features numerous stars from yesterday and today in Base, and the ones that are set to join them in Rookies.

8 Packs Per Box, 8 Cards Per Pack + 2 Bonus 8-Card Packs

Product Highlights

• Find Silver Prizms!
• Look For Mosaic Parallels!
• Find Reactive Blue and Red Parallels!
• One Autograph Per Box!
• Look For Key Rookies!

Key Rookies

• Jarred Kelenic
• Ke'Bryan Hayes
• Andrew Vaughn
• Bobby Dalbec
• Dylan Carlson
• Jo Adell
• Taylor Trammell
• Jonathan India
• Jake Cronenworth
• Triston McKenzie
• Alec Bohm
• Nick Madrigal
• Alex Kirilloff
• Tarik Skubal
• Ryan Mountcastle
• Jazz Chisholm
• Cristian Pache
• Casey Mize