Online casino promotions. Online casino promotions are a popular way for online casinos to attract new players and keep existing ones engaged. These promotions often come in the form of bonuses, free spins, and other incentives to encourage players to sign up and play at the casino. One of the most common types of online casino promotions is the welcome bonus. This is usually a percentage match of the player's first deposit, up to a certain amount. For example, a casino PokerStars might offer a 100% match bonus up to $200, meaning that if a player deposits $200, they will receive an additional $200 in bonus funds to play with. Free spins are another popular promotion that online casinos offer. These are usually given out as part of a welcome package or as a reward for lo