A deposit bonus at an online casino is an enticing promotion that rewards players for funding their accounts. Typically, this bonus matches a percentage of the initial deposit, providing extra funds to explore games and increase winning potential. For example, a 100% deposit bonus on a $100 deposit gives players an additional $100 to play with. These bonuses often come with specific wagering requirements, encouraging players to engage more with the casino. Overall, deposit bonuses enhance the gaming experience, making it more exciting and rewarding for both new and returning players.