Configuration: 8 cards per pack. 5 packs + 1 bonus pack per box. Look for blaster exclusive Dazzlers - Green inserts.Complete your 2021-22 Upper Deck Base Set - the most cherished and widely-collected annual set in hockey! Extended Series delivers 200 new veteran cards and 50 additional Young Guns, providing collectors the opportunity to create an impressive collection for the 2021-22 NHL Season. Collect the Exclusives (#'d to 100), High Gloss (#'d to 10) and French parallels, as well as a Hobby Exclusive Clear Cut PETG parallel. Search for the classic UD Canvas set featuring Young Guns& Mascots! Look for the continuation of Dazzlers - Blue and Dazzlers - Pink insert sets. Collect cards of both brightly-colored collections. Upper Deck Extended Series revives several classic Upper Deck insert sets that will excite collectors old and new: UD3 - Serially-numbered star veteran and top rookie sets, and a serially-numbered Gold parallel. 2005-06 Black Diamond Retros - Star veterans and rookies with 1, 2, 3, and 4 star variations in the 2005-06 design, including Ruby and Emerald Auto parallels. 1999-2000 SPx Retros - A 1999-2000 retro design featuring veterans and rookies that includes a Radiance parallel. As well as the return of SPx Finite, featuring both Radiance and Spectrum parallels. HoloGrFx NHL/HoloGrFx - Star veteran and rookie sets, and a Gold parallel of the rookie set. Trilogy Rookies - Serially-numbered, featuring different levels of rarity Rookie cards. Be on the lookout for the Auto parallel. Upper Deck Triple Dimensions Reflections - A star veteran and top rookie set. Collect up to four serial-numbered parallels: Ruby, Amethyst, Emerald and Gold. Collect the 2006-07 Upper Deck retro set, including Young Guns!