{"product_id":"2026-leaf-baseball-nation-hobby-jumbo-box","title":"2026 Leaf Baseball Nation Hobby Jumbo Box | Columbia Sports Cards","description":"\u003cp\u003e\u003cstrong\u003e2026 Leaf Baseball Nation Hobby Jumbo Box\u003c\/strong\u003e returns with an even bigger autograph-loaded format, delivering one of the strongest prospect-driven baseball products of the year.\u003c\/p\u003e\n\n\u003cp\u003eBuilt around elite MLB prospects, future draft stars, and legendary baseball names, Baseball Nation Jumbo guarantees an autograph in every pack and includes exclusive chase content only found in the Jumbo configuration.\u003c\/p\u003e\n\n\u003ch3\u003e📦 Box Configuration\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e9 Packs per Box\u003c\/li\u003e\n\u003cli\u003e4 Cards per Pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e🔥 Box Break Highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e9 Autographs Per Box\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e1 Autograph Per Pack\u003c\/li\u003e\n\u003cli\u003eExclusive 1990 Leaf Mini Autographs\u003c\/li\u003e\n\u003cli\u003eLook for rare multi-signed cards\u003c\/li\u003e\n\u003cli\u003eFind ultra-rare Sensations inserts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e⚾ Featured Prospects \u0026amp; Stars\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRoch Cholowsky\u003c\/li\u003e\n\u003cli\u003eNick Kurtz\u003c\/li\u003e\n\u003cli\u003eEli Willits\u003c\/li\u003e\n\u003cli\u003eJesus Made\u003c\/li\u003e\n\u003cli\u003eJustin LeBron\u003c\/li\u003e\n\u003cli\u003eKevin McGonigle\u003c\/li\u003e\n\u003cli\u003eKonnor Griffin\u003c\/li\u003e\n\u003cli\u003eLeo De Vries\u003c\/li\u003e\n\u003cli\u003eTrey Yesavage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e✨ Jumbo Exclusive Content\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1990 Mini Leaf Autographs\u003c\/li\u003e\n\u003cli\u003eRetro Baseball Disc Die-Cuts\u003c\/li\u003e\n\u003cli\u003eSaturday in the Park Autographs\u003c\/li\u003e\n\u003cli\u003eThe Next 100 Autographs\u003c\/li\u003e\n\u003cli\u003eBaseball Poster Autographs\u003c\/li\u003e\n\u003cli\u003eSensations Inserts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e💎 Chase Cards\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e6–7 elite prospect signatures per case\u003c\/li\u003e\n\u003cli\u003eMulti-signed cards (1 per case on average)\u003c\/li\u003e\n\u003cli\u003eLow-numbered autograph parallels\u003c\/li\u003e\n\u003cli\u003eLegendary baseball signers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e🔥 Why Collect Baseball Nation Jumbo?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMassive autograph volume\u003c\/li\u003e\n\u003cli\u003eExclusive Jumbo-only inserts\u003c\/li\u003e\n\u003cli\u003eLoaded MLB prospect checklist\u003c\/li\u003e\n\u003cli\u003eBreak-friendly configuration\u003c\/li\u003e\n\u003cli\u003eStrong value for prospect collectors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e2026 Leaf Baseball Nation Hobby Jumbo Box delivers nonstop autograph action with future stars, legendary names, and exclusive retro-inspired inserts designed for serious baseball collectors and breakers.\u003c\/p\u003e\n","brand":"Leaf","offers":[{"title":"Default Title","offer_id":48881051009274,"sku":"S-26LBNHJB","price":269.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0078\/3410\/7956\/files\/2026-leaf-baseball-nation-hobby-jumbo-box-columbia-sports-cards-1006672.jpg?v=1779845408","url":"https:\/\/columbiasportscard.com\/products\/2026-leaf-baseball-nation-hobby-jumbo-box","provider":"Columbia Sports Cards","version":"1.0","type":"link"}