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 cashback offers. Typically, they provide players with extra funds or free play opportunities, enhancing their gaming experience. However, it's essential to read the terms and conditions, as bonuses often come with wagering requirements and restrictions. By understanding these factors, players can maximize their chances of winning while enjoying the thrill of online gaming.