Each sealed box contains 18 packs on 10 cards including 18 base set Retro variation cards, 6 base set Blue Border parallel cards, 4 or more O-Pee-Chee Premier cards, 4 O-Pee-Chee playing cards, 3 #'d base set and/or base set Retro variation parallel cards, 1 base set Red Border parallel card, and 1 or more rare chase cards. *O-Pee-Chee perennially features the most comprehensive single-season base set in hockey and the 2022/23 edition is no exception. This base set is 600 cards deep and includes a 100-card high-series subset featuring All-Stars and Marquee Rookies. The 2022/23 edition also offers an all-new slate of hobby-exclusive Rainbow Foil parallels of just the All-Stars/Marquee Rookies subset and a new, low-#'d Neon Pink Bordered parallel of the complete base set. Here is the parallel breakdown: Base Set - Blue Border (collect 6 per box, on average), Base Set - Red Border (collect 1 per box, on average), New! Base Set - Neon Pink Bordered (#'d to 75 and a Hobby exclusive!), Base Set All-Stars/Marquee Rookies - Rainbow Foil (#'d to 350 and a Hobby exclusive!), Base Set All-Stars/Marquee Rookies - Rainbow Foil Black (#'d to 100 and a Hobby exclusive!), Base Set All-Stars/Marquee Rookies - Rainbow Foil Green (#'d to 33 and a Hobby exclusive!), Base Set All-Stars/Marquee Rookies - Rainbow Foil Gold (#'d 1-of-1 and a Hobby exclusive!). *Additionally, there is the always-popular Retro Variation of the complete 600-card base set! Collect one per pack, on average. Also keep an eye out for hobby-exclusive Black Bordered (#'d to 100) parallels, as well as 1-of-1 Printing Plates. *Collect three serially-#'d Base Set and/or Base Set Retro Variation parallel cards per box, on average! *Playing Cards! The popular and hobby-exclusive O-Pee-Chee Playing Cards are back and falling at a rate of four per box, on average! *The Top Rookie Puzzle Bounty insert will have collectors on the hunt to complete the nine-card puzzle set. Those that complete the puzzle will be awarded with up to three highly-sought after bounty award cards featuring a top rookie selected in the 2022 NHL Entry Draft! For more information, and to participate, please visit UpperDeckBounty.com on or after release date. The award cards are listed in the "Product Breakdown" below. *More Chase Cards! Keep an eye out for these rare, hobby-exclusive cards that will be a boon to any collection: O-Pee-Chee Patches: This long running insert features rare and all-new manufactured patch cards. The set includes super rare Stanley Cup Trophy, Hall of Fame Logo and Logo Update (new uniform logos!) patches, 3-D Marquee Rookies: Everyone loves lenticular cards and each card in this rare insert features a top rookie!, New! Collect the brand new O-Pee-Chee Premier set consisting of top veterans and rookies, and keep an eye out for hobby-exclusive Diamond Rainbow Foilboard parallels #'d to just 99!