This consists of a €20 gift voucher, available for exclusive use at iberia.com and with Iberia mobile apps, and exclusively for certain additional products associated with a flight booking: seat selection, standard and special baggage, priority boarding and cabin upgrade. You can also use the voucher in bookings where the Iberia Plus cardholder is not the passenger, and also with bookings made by third parties. Use of the voucher is TRANSFERABLE.