Abstract: A beverage dispensing box, which is configured to receive a quantity of spirits and to dispense a cocktail mixture, incorporates a front panel, a left panel, a rear panel, a right panel, a top flap assembly and a bottom flap assembly to delineate a storage volume. The storage volume houses a mixing bag. The mixing bag is selectively connected to the top flap assembly in order to receive a bottle of spirits. The contents of the bottle of spirits are drained into the mixing bag to be mixed with a cocktail mixture contained within the mixing bag in order to form a cocktail beverage. The cocktail mixture is proportioned ingredients to be a specific cocktail once a quantity of spirits are added. The mixing bag is able to be accessed through the front panel to dispense the cocktail beverage for a consumer.