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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
Mark Tsigounis, a U.S. Navy veteran and avid adventurer, founded Hibear after realizing the need for a versatile and sustainable insulated bottle during his travels and outdoor excursions.
The Pitch on Shark Tank
Hibear Insulated Bottle appeared on Shark Tank (Season 15) in 2024. Day Adventure pitched the product to the Sharks.
Frequently Asked Questions
Is Hibear Insulated Bottle still in business?
Hibear Insulated Bottle is still listed on Amazon and eBay — see the buy links below for the latest availability.
Who founded Hibear Insulated Bottle?
Hibear Insulated Bottle was founded by Day Adventure.
Did Hibear Insulated Bottle get a deal on Shark Tank?
Deal details from the original pitch aren't in our records.
Where can I buy Hibear Insulated Bottle?
Hibear Insulated Bottle 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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