2025/26 Upper Deck Extended Series Hockey Hobby Box closes out the flagship Upper Deck hockey season with a loaded lineup of Young Guns rookies, 1st Round Rookies, rare parallels, new inserts, and groundbreaking debut game memorabilia content.
Extended Series delivers the final 250 cards of the 2025-26 Upper Deck flagship set, including 50 Young Guns and 1st Round Rookies featuring many of hockey’s most exciting future NHL stars.
Extended Series completes the flagship Upper Deck hockey release with:
Look for six Young Guns or 1st Round Rookies cards per box on average.
Collectors can hunt for premium Young Guns and 1st Round Rookie parallels including:
One of the biggest new additions to hockey cards arrives in 2025/26 Extended Series with UD Debut Game Jersey cards.
These historic memorabilia cards feature jersey swatches worn during the player’s actual NHL debut game.
Look for:
The Black 1/1 versions may include premium memorabilia such as provenance tags, fight straps, or equipment manager inscriptions.
Complete the popular UD Canvas set featuring:
Look for Black & White parallels and printing plates throughout the product.
Finish your 2025-26 Dazzlers insert set with:
Additional collectible insert sets include:
2025/26 Upper Deck Extended Series Hockey Hobby Box combines flagship rookie chasing, premium memorabilia innovation, rare parallels, and classic Upper Deck hockey collecting into one of the season’s most important hockey releases.
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