🛒 Where to Buy
🛒 Compare prices on Wikishopline →
Or browse alternatives:
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
A baby’s hearing develops in the third trimester of pregnancy, and by week 24 they react to the sound of familiar voices. Since amniotic fluid is a good conductor of sound, it stands to reason that babies can hear other things as well – loud sounds like a dog barking or a siren wailing, soft sounds like water running or a soothing voice, and best of all, music.
The Pitch on Shark Tank
BellyBuds – Sound System for Your Unborn Baby appeared on Shark Tank (Season 5) in 2014.
Frequently Asked Questions
Is BellyBuds – Sound System for Your Unborn Baby still in business?
BellyBuds – Sound System for Your Unborn Baby is still listed on Amazon and eBay — see the buy links below for the latest availability.
Who founded BellyBuds – Sound System for Your Unborn Baby?
Founder details aren't publicly documented for BellyBuds – Sound System for Your Unborn Baby.
Did BellyBuds – Sound System for Your Unborn Baby get a deal on Shark Tank?
Deal details from the original pitch aren't in our records.
Where can I buy BellyBuds – Sound System for Your Unborn Baby?
BellyBuds – Sound System for Your Unborn Baby is available on Amazon and eBay. We compare current prices across both at our /results page — link below.
Related from Shark Tank
Affiliate disclosure: Wikishopline earns a commission when you click through to Amazon, eBay, AliExpress, or TEMU and make a purchase — at no extra cost to you. Full disclosure →
Wikishopline is not affiliated with ABC, Shark Tank, or any production company. Product names and trademarks are property of their respective owners.