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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 Story
That would be “ALL 33” vertebrae that need to be aligned to improve health and reduce back and neck pain. The BackStrong Chair by ALL33 is designed to cradle your lower back to relieve crucial pressure points throughout your spine and body.
The Pitch on Shark Tank
ALL33 BackStrong Office Chair appeared on Shark Tank (Season 12) in 2021.
Where they are now: Lifetime sales >$500 million
Frequently Asked Questions
Is ALL33 BackStrong Office Chair still in business?
Lifetime sales >$500 million
Who founded ALL33 BackStrong Office Chair?
Founder details aren't publicly documented for ALL33 BackStrong Office Chair.
Did ALL33 BackStrong Office Chair get a deal on Shark Tank?
Deal details from the original pitch aren't in our records.
Where can I buy ALL33 BackStrong Office Chair?
ALL33 BackStrong Office Chair is available on Amazon and eBay. We compare current prices across both at our /results page — link below.
Related from Shark Tank
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