A universal water-enhancement accessory designed to fit most tumblers and straw bottles, including Stanley, Owala, Hydro Flask, Yeti, and many more.
One system. Millions of compatible bottles.
Whether you’re training, traveling, commuting, or just trying to hydrate better day to day, FlavaFil adapts to your routine instead of forcing you into a new one.
Dosage Matters
L:iquid enhancers only work if the ratio’s right.
Too weak? Meh. Too strong? Gross
FlavaFil lets you dial in the balance ~ no matter your bottle size.
Flow Matters
Your filter shouldn’t feel like a face workout.
Tap water is generally safe to drink. You don’t need a survival straw for everyday hydration. That’s why FlavaFil gives you two smart options.