In 2019, many online casinos offered enticing $100 no deposit bonus codes to attract new players. These bonuses allowed users to explore various games without risking their own money, providing a risk-free opportunity to win real cash. Players could simply enter the bonus code during registration to claim their reward, making it an appealing option for both novice and experienced gamblers. However, it was essential to read the terms and conditions, as wagering requirements and game restrictions often applied. Overall, these bonuses were a popular way to enhance the online gaming experience.