Free spins bonuses are promotional offers offered by an online casino most commonly available after signing up with a casino or when playing slots. They can be awarded in the form of free play or free spins, in which the player can gain real money without having to deposit any of their own money. The number of free spins awarded are typically between 10-50 and may be part of an initial welcome bonus offering. Free spins bonuses usually have a limited time in which they can be used and are subject to turnover requirements, which means a player must meet the wagering requirement before they are allowed to withdraw any money made from their free spins wins.