A pack is a sealed container holding a set number of cards — it's the basic unit of ripping in the hobby. Most Topps packs hold somewhere between 4 and 16 cards, though the exact count varies from product to product.
Whether you're grabbing a single pack at your LCS or ripping through a full hobby box, the pack is where the magic happens. Every sealed pack is a mystery, and that moment of tearing into one never gets old.