Online sportsbook bonuses are promotional offers provided by betting platforms to attract new customers and retain existing ones. These bonuses can come in various forms, such as welcome bonuses, free bets, or deposit matches, allowing users to enhance their betting experience. Typically, they require users to meet specific wagering requirements before withdrawing any winnings. By taking advantage of these bonuses, bettors can maximize their bankroll and explore different betting options, making it an enticing aspect of online sports wagering. Always read the terms and conditions to ensure a clear understanding of the bonus structure.