Football cards are collectible trading cards featuring professional football players. Each card typically includes a player's name, team, position, and statistics, along with a photo. These cards are popular among fans and collectors, often used to trade or display. The value of football cards can vary significantly based on factors like rarity, condition, and demand. Some cards, especially those of legendary players like Tom Brady or Joe Montana, can be worth thousands of dollars. Collecting these cards can be a fun hobby, allowing fans to connect with their favorite players and teams.