Ancillaries currently available for purchase through MYB are Prepaid Baggage and Lounge Access.
After retrieving your booking by entering your Air Niugini Booking Reference and the Last Name and clicking the 'SEARCH' button, you will be redirected to the MYB hub - this is the central page where the passenger's trip details appear. From here, select the 'EXTRAS' tab. The Extras step appears with all the ancillaries still available for purchase. Select your required ancillaries and then continue to the Payment step.