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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
Lindsay Mullenger founded Petite Keep in January 2020, driven by a personal challenge in preserving family memories. As a mother of three daughters, she struggled to find a suitable storage solution for meaningful mementos like baptismal gowns, handwritten cards, and cherished artwork.
The Pitch on Shark Tank
Petite Keep Keepsake Trunks appeared on Shark Tank (Season 16) in 2025. Lindsay Mullenger pitched the product to the Sharks.
Frequently Asked Questions
Is Petite Keep Keepsake Trunks still in business?
Petite Keep Keepsake Trunks is still listed on Amazon and eBay — see the buy links below for the latest availability.
Who founded Petite Keep Keepsake Trunks?
Petite Keep Keepsake Trunks was founded by Lindsay Mullenger.
Did Petite Keep Keepsake Trunks get a deal on Shark Tank?
Deal details from the original pitch aren't in our records.
Where can I buy Petite Keep Keepsake Trunks?
Petite Keep Keepsake Trunks 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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