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Filter First. Customize After for hydration on the go that keeps up with your lifestyle.

Banner video explaining how the FlavaFil straw filters water and adds flavor as you drink from a reusable bottle.

Upgrade your straw

FlavaFil Water Filter + Flavor Straw | Universal Fit for Bottles

$30.00

Sold out

CORE Filter | Everyday Taste Upgrade

$19.00

Sold out

FlavaFil MAX Filter | Advanced Protection

$28.00

Cross-section of a FlavaFil Flavor chamber with different flavor components: Syrup, teas and powders on a blue background

FlavaFil flavor control dial with arrow showing turning to set

Man sipping through FlavaFil in a tumbler with water splashes in the background

FlavaFil modular system components on an orange background with text 'Modular System Adapts to your needs.'

One-way valve sign to indicate the flavor cannot return to the water in the bottle with humorous text on an orange background

Two bottles with straws attached on a blue background with text 'Upgrade Your Bottle' and 'Universal fit - no new bottle.'

Dishwasher with open door on an orange background, labeled 'Easy to Clean' and 'Dishwasher safe'.

Woman holding a water bottle drinking with FlavaFil universal straw and text about hydration habits on a blue background

You’ve upgraded your phone. You’ve upgraded your skincare.

Why are you still drinking like it’s 2019?

Shop Now About Us

GIF showing the FlavaFil straw being used in a Stanley-style tumbler while filtering and flavoring water.

FlavaFil Fans Are Losing It

Turns out, people get really excited about better-tasting water.

Savannah G.

USA

I love to add flavoring to my water. I own a Cirkul, but I like the idea of using my own flavoring AND my Owala.

Josh P.

USA

Such a smart idea! I’ve been looking for a product that can store my Mio/flavoring without staining my cup. This is going to be Epic!

Sally M.

USA

Love the idea of being able to use this in any water bottle or even cup to filter my water no matter what I’m using or where I am, and flavor my water, without staining or leaving flavors or scents behind

Craig C.

USA

I really like my Cirkuls concept but not really the flavors. Being able to fully customize my drink is the perfect option for me

Jo D.

USA

I am always looking for ways to drink more water. I am terrible at it, but flavor helps. I don't like putting flavor directly in my bottle because it sometimes gets gross and dirty. This might help with that.

Mandy N.

USA

It's a product that actually fulfils a need that I as well as others can effectively use without requiring ongoing purchasing of additional “proprietary” cartridges that don’t work with products that aren’t practical for our specific needs.

Kaelyn S.

USA

Very neat product that doesn’t make you buy a new water bottle for filtration. It is also multi function do different uses on top of filtration

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