In bingo, the buy-in refers to the mandatory fee that gives players access to a certain number of bingo cards or tickets, which they use during the game. This fee is typically paid before the game starts, and the total amount of buy-ins often contributes to the prize pool.
Buy-In Example
For example, if a player buys in for $20, they receive a specific number of bingo cards to play with, and the combined buy-ins from all players contribute to the winnings for the game.