A deposit bonus casino offers players extra funds when they deposit money into their account. These bonuses can come in the form of match bonuses, free spins, or cashback rewards. Players can use the extra funds to extend their gameplay and increase their chances of winning. It is essential to read the terms and conditions of the deposit bonus to understand the wagering requirements and any restrictions that may apply. By taking advantage of deposit bonuses, players can maximize their gaming experience and potentially boost their winnings.