36 packs per box, 14 cards per pack
The 1991 Ultra football set contains 300 standard-size cards. The cards are alphabetically within and according to teams. The last subset included in this set was Rookie Prospects (279-298). Rookie Cards in this set include Mike Croel, Brett Favre, Randal Hill, Russell Maryland, Herman Moore, Mike Pritchard and Ricky Watters.