A no deposit sign up bonus is a type of promotion offered by online casinos to new players. It allows players to receive a bonus without having to make a deposit. This bonus is typically given in the form of free spins or bonus funds. Players can use the no deposit sign up bonus to try out the casino games without risking their own money. It’s a great way for players to familiarize themselves with the casino and potentially win real money. Keep in mind that terms and conditions usually apply to these bonuses.