Here in New Zealand the only brand of Minoxidil available in pharmacies is Regaine (Rogaine), which is very expensive. There used to be a local generic Minoxidil called Headway, but it was discontinued a few years ago. Australia manufactures its own generic called Hair-Again, but Australian online pharmacies won't ship it to New Zealand customers because it's "flammable." (Ironically, when I brought back a six-pack of Hair-Again from my last vacation to Australia I never had a problem when I declared it as a "flammable product" at the airport check-in!)
Anyway, I was pleasantly surprised to find that Kirkland's Minoxidil is now available to order online through Fishpond.co.nz and Fishpond.com.au (the local equivalent of Amazon). It's a fraction of the price of Regaine, and even cheaper than Hair-Again.