★★★★★

"This little device changed everything. My two kids now sleep through the night — I wish I had found it sooner."

Jessica T.

Mom of 2 · Verified Buyer

★★★★★

"We have one in the nursery and one in the car. Both kids fall asleep in minutes wherever we are."

Lauren M.

Mom of 2 · Verified Buyer

★★★★★

"I've bought 5 different white noise machines. None compare. This one actually works."

David K.

Father of 3 · Verified Buyer

HelianWell

The World's Most Advanced White Noise Machine

4.9 from 2,686 reviews | 30k+ happy parents | 65k+ units sold

$89.00 HSA/FSA Eligible · Free Shipping

Rigorously tested, expert-validated technology. Learn how we built it →

Single Device

Perfect to get started

$89.00

+ $12 Shipping at checkout

Save 5%

One at Home. One on the Go.

Keep one on the crib, one on the stroller

+ Free Shipping

Best Value

Crib. Stroller. Car Seat. Covered.

Every spot covered — peace of mind wherever baby goes

+ Free Shipping

✦ Special Offer: 1 month free in HelianWell's Community (+2,500 members)

Buy Now

🛡 30-Night Risk-Free Trial · 1-Year Warranty · Free Returns

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Bioacoustic Frequency Engine — Calibrated delta wave patterns

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Zero EMF Emission — 100% safe, non-invasive

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168-Hour Battery — USB-C rechargeable

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30-Night Trial — Full refund, no questions