An Existing Player Deposit Bonus is a promotional offer designed to reward loyal customers at online casinos or betting sites. Typically, this bonus provides players with additional funds or free spins when they make a subsequent deposit after their initial one. The bonus amount often varies based on the deposit size and may come with specific wagering requirements. This incentive encourages players to continue engaging with the platform, enhancing their gaming experience while providing an opportunity to increase their bankroll and explore new games.