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🥤 Homemade Soda

Fizz it yourself,
ditch the case of cans.

A home carbonator turns tap water into soda for a fraction of what a can costs. See how fast it pays for itself against your can or bottle habit.

1 Your soda habit

How many cans or glasses a day or week? Tap Edit prices to match what you pay.

Who’s drinking?

2 Fine-tune upkeep

Your CO₂ is already counted per glass above, so it isn’t repeated here.

Total ongoing upkeep $0/mo

Counted against your at-home cost for the whole projection.

3 CO₂ carbonation

One cylinder carbonates well over a hundred glasses. Pick a refill option or enter a cylinder price and how many glasses it fizzes. Our organic & clean picks →

4 Flavor syrup

Only flavored sodas use syrup; sparkling water doesn’t. Pick a source or enter your own. Our organic & clean picks →

5 Pick your soda maker

Anything from a basic carbonator to a premium stainless model. This sets the upfront cost.

Your savings

Over 3 years, you'd keep

—

Saved per month —
At home costs —
Soda maker pays off in —

One glass

Your money over time

Shop the SodaStream Terra on Amazon

Ad-free and paid for only by Amazon affiliate links. You pay the same price either way.

Which soda maker pays off fastest?

Sorted fastest first, based on the habit you entered.

“Highest rated” and “Most popular” come from customer ratings at Walmart, aarke.com, Best Buy and other retailers, checked October 2026.

Complete your soda bar

Flavors, spare CO₂ and bottles to keep the fizz flowing.