For Sunday, September 21, 2025, FanDuel’s nationwide promo code is live, giving new users $300 in bonus bets when they win a $5 wager on tonight’s Sunday Night Football showdown between the Kansas City Chiefs and New York Giants. With Patrick Mahomes and the Chiefs heading to MetLife Stadium as clear favorites, this primetime matchup provides a perfect opportunity to take advantage of FanDuel’s offer.

By signing up with this FanDuel promo code, depositing $5, and placing just a $5 bet on any market in Chiefs vs. Giants, you’ll unlock $300 in bonus bets if your wager wins. Whether you’re betting the spread, the moneyline, or player props under the lights, it’s a high-value way to get your bankroll started.

How to Use the FanDuel Promo Code and Claim $300 in Bonus Bets:

Getting

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