We stand behind the design, quality, materials and workmanship that goes into every Contigo® product, and we back that excellence with the Contigo Limited Lifetime Guarantee.

Shake & Go® Fit Mixer Balls



  • One Size
Gearing up for two-a-days?

Shake & Go® Fit Mixer Balls

Gearing up for two-a-days? Make sure you're ready to refuel post-sweat by having extra protein shaker bottle replacement balls on hand for your Shake & Go® Fit Mixer Bottle. These BPA-free mixer balls are weighted and work perfectly with the rounded bottom of your Shake & Go® Fit to blend your protein shake without any clumps or buildup. Go ahead, get another rep in.


Tech Talk

    Peace of Mind – The mixer balls are completely BPA-free

    How To – The rounded bottom of the bottle and the weighted shaker ball are designed to work together to help reduce clumps and build up common in other bottles

    Matching Partner – This 3-pack of Mixer Balls are engineered to work with any size Shake & Go Fit Mixer Bottle

    All Contigo products are BPA free, have a limited lifetime guarantee and are designed by passionate inventors and innovators who have your mobility in mind.

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