Pros

  • Delicious and refreshing with a notable effervescence.
  • Strong, enjoyable flavor reminiscent of candy, like a green Skittle.
  • Highly recommended as a musave product.
  • Best flavor among La Croix options, according to several reviewers.
  • Distinct from regular Lime, enhances enjoyment.

Cons

  • Difficult to find in stores, primarily available online.
  • The flavor may disappoint some; not as enjoyable as expected for everyone.
  • Some prefer the regular Lime flavor over Key Lime.

Bottom Line

La Croix Key Lime Sparkling Water is a popular choice for its unique and enjoyable flavor that many find reminiscent of a treat. However, its availability seems limited to online stock, and not everyone may prefer its taste. If you’re looking for a refreshing twist on seltzer, this might just become your next favorite. But if you’re a fan of the regular Lime flavor, you might want to manage your expectations.

Lowest at any Popular Retailer
$5.76 at Amazon
How we researched this

About this review: We pulled together findings from professional reviews and hundreds of user reviews, and cross-referenced them with ShopSavvy's pricing data from 34 retailers to give you the short version.

Where to Buy

Prices last updated: April 2nd 2026 3:41 pm
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