This top-tier sign-up bonus is a prime example of what makes FanDuel Sportsbook the most popular betting site in the nation. Winning a $5 bet returns a $300 bonus, and there are no odds limits on your qualifying wager. This means you can bet on any market that catches your eye, even if the odds are -1000 or shorter.

The FanDuel promo code for new users unlocks access to a $300 bonus across MLB, WNBA and college football Week 0 games.

The latest FanDuel promo code offers users $300 in bonus bets if their first $5 wager wins. However, if the initial bet loses, the bonus is not awarded. Fortunately, since there’s no minimum odds requirement, users can place their qualifying wager on a heavy favorite to increase the chances of winning and securing the bonus.