BigPay is a financial product from AirAsia: an e-wallet app and accompanying prepaid MasterCard. Its main advantage for frequent AirAsia flyers is the removal of processing fees when purchasing a flight ticket from the airline on their website. You can save up to RM32 comparing to standard credit card transaction fees. On top of that, you get a discount for pre-booked meals and baggage fees. Unfortunately, at the moment BigPay is only available for Malesian citizens and permanent residents.