An online casino bonus without deposit is a promotional offer that allows players to try out games without risking their own money. Typically, these bonuses come in the form of free spins or a small amount of bonus cash credited to a player's account upon registration. This enticing offer enables new players to explore the casino's offerings and potentially win real money without making an initial deposit. However, it's essential to read the terms and conditions, as wagering requirements and game restrictions often apply. Overall, it's a great way to experience online gaming risk-free.