The FanDuel promo code offer is one of the best sportsbook promos available heading into Apr. 29, with a massive night of MLB, NBA Playoffs, and NHL Playoffs action on the schedule. New users can score $250 in bonus bets if their first $5 wager wins. No code is required to unlock this FanDuel sign-up bonus. How the FanDuel promo code offer works for MLB, NBA + NHL Postseason The FanDuel promo code new-user offer is straightforward: place a $5 real money wager on any available market, and if that bet wins, FanDuel Sportsbook will credit your account with $250 in bonus bets within 72 hours. No FanDuel promo code is required to get started. Simply download the FanDuel Sportsbook app, make a minimum $5 deposit, and place your first bet. Wednesday's slate gives new users plenty of options. You could back a team to win an MLB game, wager on an NBA Playoffs spread as a contender fights to close out a series or avoid elimination, or ride a goaltender to deliver a strong performance in a tight NHL Playoffs matchup.…