Online casino bonuses are promotional offers designed to attract new players and retain existing ones. These bonuses can come in various forms, such as welcome bonuses, free spins, and loyalty rewards, providing players with extra funds or opportunities to play without risking their own money. While they enhance the gaming experience, it's essential to read the terms and conditions, as they often include wagering requirements and restrictions. By understanding these factors, players can maximize their enjoyment and potential winnings while navigating the exciting world of online casinos.