Casino bonus offers are additional rewards offered by casinos, most commonly used as a way to attract online gamblers, but they are also used as a way to boost the player experience. They may come in many forms at the top online casinos, most commonly as a Deposit Bonus, Match Deposit Bonus, No Deposit Bonus, Cashback Bonus, Free Spins Offer, VIP Bonuses, Reload Bonuses or Deposit Match Bonus, among other promotions. New players may also claim a Welcome Offer upon placing their initial deposit.