Bonos Sin Depósito, or no deposit bonuses, are promotional offers provided by online casinos and betting sites that allow players to try out games or services without having to make an initial deposit. These bonuses typically come in the form of free spins or bonus cash, enabling users to explore the platform and potentially win real money. They serve as an enticing way to attract new players, offering a risk-free opportunity to experience the excitement of online gaming while assessing the site's features and offerings. Always check the terms and conditions to understand wagering requirements.