2026 Topps Heritage Baseball Mega 20 Box Case (Ships Sealed Only) - B18

The 2026 Topps Heritage Baseball Mega 20 Box Case brings the bold design of 1977 into the modern era with a 400-card set featuring today's stars, rookies, and fan favorites.

Each case contains 20 mega boxes, with 17 packs per box and 8 cards per pack. The set highlights League Leaders, Record Breakers, postseason moments, Quad Rookies, and Turn Back the Clock subsets. Mega box collectors can chase Red Bordered base parallels, Silver Sparkle Chrome variations, limited Deckle Edge cards, and Color of the Year parallels numbered to 77. Insert sets include Ready and Action, The Enterprise, and Raw Power, plus Clubhouse Collection Relics featuring players from 1977 and today.

What's included

• 20 mega boxes per case
• 17 packs per box, 8 cards per pack
• 400-card base set with vintage 1977-inspired design
• Red Bordered parallels, Silver Sparkle Chrome variations, and numbered Color of the Year parallels
• Autograph content including Real One Autographs, hand-numbered Red Ink autos to 77, Expansion Autographs, Quad Autos, and Turn Back the Clock Autographs
• Insert sets and Clubhouse Collection Relics

This case offers the full Heritage experience, blending classic design with modern chase elements across multiple parallel and insert categories.

Terms and Conditions

All sales are final. No returns or exchanges.
We reserve the right to cancel any order for any reason

Please review our Terms and Conditions before completing your purchase. By purchasing this product, you acknowledge that you have read, understood, and agreed to our Terms and Conditions here:
Terms and Conditions