The 2 Most Valuable 2021 Upper Deck Sealed Product Cards

The most valuable 2021 Upper Deck Sealed Product card is the 2021 Upper Deck Hobby Box Series 1 at $75.56 as of September 11, 2026.

By Ripbin Research · Updated 2026-09-11 · prices from live market data

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The 2 most valuable 2021 Upper Deck Sealed Product cards in the Ripbin catalog carry a combined raw market value of $145.62, topped by a $75.56 card.

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#12021 Upper Deck Hobby Box Series 1
$75.56
Full price guide →See eBay listings ↗
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#22021 Upper Deck Cello Box Series 2
$70.06
Full price guide →See eBay listings ↗

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