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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
The world’s first magnetic collar stay to tame those wild dog eared collars. Würkin Stiffs founder Jon Boos came up with the idea when he was tired of fighting his uncontrollable collar.
The Pitch on Shark Tank
Wurking Stiffs Magnetic Collar Stay appeared on Shark Tank (Season 2) in 2011. Jon Boos pitched the product to the Sharks.
Frequently Asked Questions
Is Wurking Stiffs Magnetic Collar Stay still in business?
Wurking Stiffs Magnetic Collar Stay is still listed on Amazon and eBay — see the buy links below for the latest availability.
Who founded Wurking Stiffs Magnetic Collar Stay?
Wurking Stiffs Magnetic Collar Stay was founded by Jon Boos.
Did Wurking Stiffs Magnetic Collar Stay get a deal on Shark Tank?
Deal details from the original pitch aren't in our records.
Where can I buy Wurking Stiffs Magnetic Collar Stay?
Wurking Stiffs Magnetic Collar Stay 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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