Refund bonus - A refund of net losses incurred while playing games during a certain period.

Refer-a-friend bonus - Get a friend to create an account and/or deposit funds, and the online casino will award you a bonus in return, and sometimes the friend will receive a bonus, too.

No deposit bonus - The recipient receives a bonus without having to make a deposit first (often in a welcome offer).

Loyalty reward bonus - Sites with loyalty rewards programs allow you to accumulate points that can be redeemed for bonuses and other benefits.

Giveaway bonus and prize drawings - Many online casinos have drawings you can enter that award cash prizes or bonus money.

bonus spins) - Receive free spins and use them on a particular real money slot game or games and keep whatever winnings you earn (sometimes subject to a playthrough requirement).

Deposit match bonus - Deposit money, and the online casino will match your deposit at a stated percentage.

Cash back bonus - Some sites will award you cash back as a refund for your losses during a certain period of play.

Bet-and-get bonus - Wager a minimum amount playing a particular game or games during a designated period and receive a bonus in return.

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