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Note: Due to high demand, inventory shown online may not reflect what is available in store.
Note: Due to high demand, inventory shown online may not reflect what is available in store.
The 2026 Topps Heritage Baseball Mega Box is a celebration of the hobby's vintage roots, drawing direct inspiration from the iconic 1977 Topps design to bring a nostalgic yet modern collecting experience to fans of all ages. Featuring today's biggest MLB stars and the next generation of rookies framed in classic retro-style cardboard, every box delivers an unmistakable blend of past and present. With 17 packs and 8 cards per pack, collectors get a deep dive into a 400-card base set loaded with short prints, variations, and certified autographs. Whether you're chasing legends or the next risingstar, this Mega Box format is the ultimate way to experience Heritage Baseball.
- 17 packs per box with 8 cards per pack for a total of 136 cards
- Inspired by the iconic 1977 Topps design, blending vintage aesthetics with modern MLB stars and rookies
- Find exclusive Base Red and Silver Sparkle Parallels available only in retail Mega Box format
- Collect Base Cards 1-400 of the entire set, including Short Printed Base Cards
- Look for Base Variations, Throwback Jersey, Alternate Jersey, Image Variations, Banner Autographs, and Relics
- Inserts include League Leaders, Record Breakers, Postseason Highlights, Quad Rookies, and Turn Back the Clock