The Betfair Prepaid card is a fast and easy option to make a Betfair online casino deposit and withdraw winnings. To apply for the Betfair Prepaid card you need to go to the casino’s website. After your application is accepted, the card will be automatically attached to your Betfair Casino NJ account. You can fund it with your Visa or MasterCard or via online banking. The physical card will be sent to you in the mail in a maximum of 2 weeks.