We have our own artesian well with water of spring water quality. When city folks come for a visit, they usually bring a few empty jugs to fill and take home with them. I'm so spoiled by our water that I can't abide unfiltered tap water from most municipal systems. When we travel, we always take a few gallons of our own water along. On the rare occasion that we run out, we will buy water, but it's usually store-brand water in gallon jugs, not name-brand stuff in individual bottles.