The best way to manage your bankroll at a blackjack table involves setting clear limits and sticking to them. Start by determining a specific budget for your gambling session, ensuring it’s an amount you can afford to lose without affecting your finances. Divide your bankroll into smaller betting units to minimize risk and allow for extended play. It's also wise to establish win and loss thresholds: decide when you will walk away after winning or losing a certain amount. This helps prevent emotional decision-making during play.