As of Tuesday, January 21st, 2025, DraftKings has announced their latest promo code, offering $200 in bonus bets instantly for this week’s NFL Championship action. By signing up with this nationwide DraftKings promo code, depositing $5, and placing just a $5 bet on any of this week’s games—including the highly anticipated AFC Championship matchup between the Buffalo Bills and Kansas City Chiefs—you can instantly unlock $200 in bonus bets to use on any sporting event.