🚀 Kickstarter · 2024

Gumball: The only travel Kettlebell for functional training

The first portable kettlebell using water for dynamic resistance—perfect for functional workouts at home or on the go.

Founder: Jan Doubek Category: Design

$16.4K pledged of $9.5K goal (173% funded)

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Affiliate links · Last verified 2026-05-21 · 🌍 Outside the US? Amazon and eBay will redirect you to your country's local store automatically.

The Pitch on Kickstarter

Gumball: The only travel Kettlebell for functional training appeared on Kickstarter in 2024. Jan Doubek pitched the product to the audience. $16.4K pledged of $9.5K goal (173% funded).

Frequently Asked Questions

Is Gumball: The only travel Kettlebell for functional training still in business?

Gumball: The only travel Kettlebell for functional training is still listed on Amazon and eBay — see the buy links below for the latest availability.

Who founded Gumball: The only travel Kettlebell for functional training?

Gumball: The only travel Kettlebell for functional training was founded by Jan Doubek.

Did Gumball: The only travel Kettlebell for functional training get a deal on Kickstarter?

Yes — $16.4K pledged of $9.5K goal (173% funded).

Where can I buy Gumball: The only travel Kettlebell for functional training?

Gumball: The only travel Kettlebell for functional training is available on Amazon and eBay. We compare current prices across both at our /results page — link below.

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