2026 Leaf Baseball Nation Jumbo Box

2026 Leaf Baseball Nation Jumbo Box gives collectors a higher-volume sealed box built around prospect autographs, base cards, inserts, die-cuts, and Jumbo-exclusive 1990 Leaf Mini Autographs.

• 9 packs per box
• 4 cards per pack
• 36 total cards per box
• Look for 9 autographs per box
• Look for 27 base cards per box
• Look for 1 multi-signed card per case, on average
• Look for Jumbo-exclusive 1990 Leaf Mini Autographs

Baseball Nation returns with a strong autograph-driven format featuring top young names such as Eli Willits, Jesús Made, Justin LeBron, Kevin McGonigle, Konnor Griffin, Leo De Vries, Nick Kurtz, Roch Cholowsky, and Trey Yesavage. The Jumbo format gives collectors more hits than the standard Hobby box, with an autograph in every pack.

Collectors can look for prospect autographs, 1990 Leaf Mini Autographs, multi-signed cards, retro Baseball Disc die-cuts, Sensations inserts, Baseball Poster Autographs, Diamond Studs, The Next 100, Saturday in the Park, parallels, and cards featuring future stars and legends. 2026 Leaf Baseball Nation Jumbo Box works well for baseball trading cards collectors chasing autographs, rookies, prospects, inserts, and a sealed box with hit-heavy appeal.