Just the other day I came across and bought a bottle of Canadian Iceberg vodka, which I'd been looking for for some time since I read that it scored very high in some tastings. It boasts that's it's made from the water of a 12,000 year old glacier. Be that as it may, I thought it was excellent.
It was on sale deeply discounted, either because it doesn't have a wide reputation or maybe because it was bottled in plastic liter bottles so it looks like mineral water. Anyway, I thought it was quite a bargain.