Edit: and if you need sparkling water, why not get a Sodastream or equivalent?
As for Sodastream, I've seen lots of folks say that they did the math and found that it wasn't any cheaper in the long run -- or was just barely so -- once you take the cost of the CO2 into account. There are still environmental reasons to get a Sodastream, of course. But if it's not any cheaper and requires learning to use a new contraption and making sure you don't run out of CO2, I think it's easy to see why many people just continue to buy the cans. Plus a Sodastream is a much larger up-front investment, and what if you end up not even liking the flavors?
For what it's worth, La Croix is roughly the same price as name-brand soda like Coke where I live.
https://www.sodastreamusa.com/60L-Carbonators-C38.aspx 60L for $29.99 (ignoring fixed cost of hardware and marginal cost of tap water)
https://shop.fairwaymarket.com/product/vintage-sltzr-1lt-pla... 1L for $0.50 (in Manhattan)
Possibly more environmentally friendly, though that's not obvious.
http://www.frugalwoods.com/2014/08/11/how-to-cheap-homemade-...
Higher fixed costs, but if you drink a lot of carbonated water, you quickly recoup it.
I drink tap water in the SF Bay Area. It's excellent. (Hetch Hetchy). But even in the south bay, it's quite good.
San Diego water is also very drinkable, as is Los Angeles.
Most recently I was in Vegas and Ohio, and in both places, while the water was not as good as it is at my house, it was perfectly fine.
Can you please quantify that, because I'm still convinced it's mostly marketing [1].
[1] https://en.wikipedia.org/wiki/Drinking_water_quality_in_the_...
So if a town gets water from a well, they may not be doing a lot to remove an off mineral flavor or whatever.
My home city ranks near the top of any "best tasting drinking water" poll I've seen, and people still complain and buy bottled water. It's ridiculous.
The vast majority of citizens in the US are served by perfectly serviceable potable water they just turn their noses up at it.
The individual has little to no control over the water or pipes that runs the water to their home. It is a take it or leave it situation. If you own your home, then you might be able to install a water filtration system. This might be at the very least $200+. Okay. That doesn't compete with the price of bottled water. What about just a water filter pitcher? $30+. Well, now that's far more reasonable, but still represents 20-30 cases of water.
Bottled water IS the cheap, easy option. Should people fight and vote for infrastructure improvements so that they have clean, good tasting water? absolutely. But while we're working on that, we'll drink bottled water.
We were living away from our home (and water filter) for a few months and bought the cheapest bottled water we could. It was $1 per gallon. Where is this magical bottled water plant that 60 gallons of water for $1.
I am, however, going to disagree with how much water. 2 gallons of water for a single person each day seems to be more than just excessive for drinking water. Even if I was drinking 17oz each primary meal and another upon waking and upon going to sleep, that still leaves 171 oz remaining to reach 2 gallons.
We use an RO filter, provides amazing taste.
I'll buy a bottle of water and vote.
Where I live it happens to taste fine but my relatives live off well water and I always pack a case of water when visiting.
Edit: As people pointed out Amazon has shitty prices on these things. Still in my experience La Croix is about the same price as Coke when you compare them both on sale or both not on sale.
When they're on sale I can find cans of La Croix Grapefruit 12oz for about $4/8pk ($0.50/can). And I just bought Coke 12oz cans on sale for $2.25/12pk ($0.1875/can).
Even at full retail a 12er is usually something like $6.99
My intent was not to spark a class war over water quality, Nalgene bottles, and SodaStreams. I'm fully aware of the cost differentials and am not complaining.