A similar type of bonus is a no-deposit bonus, where the player receives a bonus but without the need of making an initial deposit.
It’s a great way of playing for free without putting your bankroll on stake plus, if you win, the prize is yours to keep. Players are granted free spins to be used in specific slots games with the chance of winning real money. As a way to attract new players, many online casinos give away what’s known as “free spins”.