A no-deposit bonus is a bonus given to you by a casino without you having to deposit funds. A no-deposit bonus is a great way to get to know the casino. New players are often offered no deposit bonuses, as Bitcoin casinos know this is a great way to attract new users. These bonuses usually come in the form of free spins. The main feature of no-deposit bonuses is that they: Are usually offered to new players. Available without a deposit Give you a chance to win real money.