This was a Christmas gift for three of my grandsons, very hard to buy for those that have all they need. I started out by placing single packs in their stockings, then as the gift, I bought a notebook, sleeve protectors, and the sports cards. Their Dad, (my son) gave them a book on what the card value. The boys ages 7-13 was engrossed in the cards all afternoon while family socialized. I was so pleased with the decision to buy this as their gift.