2025 Topps Chrome MLB Baseball Blaster Box

The 2025 Topps Chrome MLB Baseball Blaster Box delivers a strong mix of chrome technology, colour parallels and exciting inserts, along with on-card autographs from some of the most electrifying young talents in baseball. Build the full 300-card Chrome Base Set across a wide rainbow of colour and tech parallels.

Product overview

• Product type: 2025 Topps Chrome MLB Baseball Blaster Box (Sealed)
• Configuration: 7 packs × 4 cards per pack (28 cards total)
• Base set: 300 cards featuring MLB stars, rookies and veterans

Guaranteed per box (on average)

• 4 × Base Card Sepia Parallels
• 4 × Base Card RayWave Parallels

Key features

• Chrome parallels: A full rainbow of colour and tech parallels across the 300-card base set
• Insert lineup: A mix of dynamic, chrome-finished MLB inserts
• Autographs: On-card signatures from top young MLB talent (not guaranteed per box)
• Blaster-exclusive parallels: Additional exclusive parallels available only in Blaster format

Box contents

• Total cards: 28
• Packs per box: 7
• Cards per pack: 4

Listing note: Sealed Blaster Box – configuration and content as stated by manufacturer. Parallels, inserts and autographs are not guaranteed beyond stated averages.