Major Vapour E-Liquid | Major Vapour. Major Vapour is a Family owned business, making high quality Premium Liquids. Our base of operations is in Western Australia, but we service the whole of Australia via online at our website. Established in 2016.Major Vapour DEALS! Any Major Vapour 30ml 5 for $50 - 5X30MLMV$50 Any Major Vapour 60ml 4 for $70 - 4X60MLMV$70Any Major Vapour 120ml 3 for $90 - 3X120MLMV$90You can only use one promotion or special offer per transaction.