A no deposit bonus in casinos is a promotional offer where players receive a small amount of money or free spins credited to their account without needing to make an initial deposit. This type of bonus is designed to encourage new players to sign up by allowing them to try out the casino’s games without any financial commitment. The idea is for players to get a taste of what the casino offers, hopefully engaging them enough to make a real money deposit later on. No deposit bonuses usually come with wagering requirements, meaning players have to bet a certain amount before they can withdraw any winnings derived from the bonus. These bonuses are a way for casinos to attract and retain players by providing an opportunity to win real money at no upfront cost to the player.