2026 Leaf Metal Baseball Hobby Jumbo Box (Presale)

Releases 4/24! The 2026 Leaf Metal Baseball Hobby Jumbo Box gives you a bigger rip with the same autograph-heavy style that makes Leaf Metal such an easy product to open. This sealed box is built for collectors chasing prospects, young stars, legends, and strong multi-auto content in one premium metal release. Box Configuration: 17 cards per box 9 autographs per box, on average Includes 1 on-card autograph, on average 8 base cards per box, on average Leaf Metal Baseball leans into bold design, hard-signed content, and a checklist packed with future stars and established names from across the game. Jumbo gives you more depth per box, more autograph volume, and more chances at the set’s best themes and parallels. Look for updated Armed and Dangerous cards, Draft Dreams, and Explode Onto The Scene, along with Metal X content that adds another fresh chase to the product. Die-cut inserts give the release extra visual punch, while Tritanium and Duo Chrome multi-signed cards bring added upside for collectors hunting bigger pairings. If you want a sealed box with strong autograph volume, clean metal styling, and a deep baseball trading cards checklist, the 2026 Leaf Metal Baseball Hobby Jumbo Box is a strong choice for ripping or holding.