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Sound for you. Silence for them.

Undertone Under-Pillow Speaker

Undertone Under-Pillow Speaker

Fall asleep to your podcast, playlist, or rain sounds without keeping anyone up.

Regular price $34.99
Regular price Sale price $34.99
Sale Sold out
Shipping calculated at checkout.
  • Nothing in your ears, nothing on your head
  • Built-in white noise and an auto-off sleep timer
  • Bluetooth to any phone, tablet, or laptop

Choose your bundle

Bundle savings apply automatically in your cart. All units ship in the color you pick below.

Color
  • Free shipping on every US order
  • 30-night trial sleep on it, risk-free
  • Secure checkout Shop Pay, Apple Pay, cards

Sound for you. Silence for them.

Undertone is a slim, fabric-wrapped speaker that lives under your pillow. Sound travels up through the pillow to you, so you can fall asleep to whatever helps you switch off: a podcast, an audiobook, a playlist, or rain on a tin roof. The person next to you gets the quiet they came to bed for.

  • Nothing in your ears. No buds digging in when you roll onto your side.
  • Nothing on your head. No headband creeping up your forehead at 3am.
  • Built-in sleep sounds. White noise and nature sounds on board, no phone required.
  • Bluetooth to anything. Spotify, Audible, YouTube, podcasts, sleep apps.
  • Auto-off sleep timer. Drift off. It switches itself off.
  • USB-C rechargeable. One cable, nothing to replace.
  • Travel-ready. Thin and light enough for a carry-on and a hotel pillow.

Free shipping

Every US order ships free. Orders are processed within 1–3 business days, and you'll get a tracking link by email the moment yours ships.

30-night trial

Sleep on it for 30 nights from delivery. If Undertone doesn't earn its spot under your pillow, reach out and we'll make it right. See our refund policy for details.

What's in the box

Undertone under-pillow speaker, USB-C charging cable, and a quick-start guide.

View full details

Nothing in your ears, Built-in white noise, Auto-off sleep timer, Bluetooth to anything, USB-C rechargeable, 30-night trial

The bedtime standoff

Every fix you've tried comes with a catch.

You need something playing to quiet your brain. They need actual quiet. Until now, somebody had to lose.

Earbuds

Great until you roll onto your side. Then they dig in, fall out, and vanish into the sheets by 2am.

Sleep headbands

Hot, itchy, and halfway up your forehead by morning. Nobody has ever looked forward to wearing one.

Your phone speaker

Quiet enough for you is loud enough for them. Cue the sigh from the other side of the bed.

Man sleeping on his side with bare ears and the Undertone speaker tucked under his pillow

Nothing in your ears

Your ears weren't built to sleep in earbuds.

Undertone lies flat under your pillow and sends sound up through it, right where your head already rests. No buds to dig in. No band to slip. Just you, your pillow, and whatever gets you to sleep.

  • Slim enough to forget it's there
  • Comfortable for back, stomach, and side sleepers
  • Built-in white noise and nature sounds
  • Auto-off timer, so it isn't playing till sunrise
Get Undertone →

How it works

Thirty seconds to set up. Then just sleep.

1

Slide it under your pillow

Slim and light, it disappears under any pillow. Side sleepers included.

2

Play anything

Pair over Bluetooth for Spotify, podcasts, audiobooks, YouTube, or sleep apps. Or tap into the built-in sleep sounds.

3

Set the timer, drift off

It switches itself off once you're out. Recharge over USB-C whenever it needs it.

Undertone vs. the usual suspects

The only one without a catch.

UndertoneEarbudsHeadbandPhone speaker
Nothing in your ears✓—✓✓
Comfortable for side sleepers✓——✓
Nothing on your head✓✓—✓
Sound stays on your side✓✓✓—
Auto-off sleep timer✓———
Undertone speaker on a hotel pillow with a phone and sleep mask

Hotel nights, solved

Every pillow becomes your pillow.

Thin walls, rattling AC, a hallway that never sleeps. Toss Undertone in your bag and bring your own soundtrack, or your own white noise, wherever you're sleeping tonight.

  • Slim enough for a carry-on or toiletry bag
  • Built-in white noise, no Wi-Fi needed
  • One USB-C cable for the whole trip
Pack one →
Undertone speaker in an open black gift box

The holiday gift

For the one who falls asleep to YouTube.

Everybody knows one. The podcast-to-sleep person. The rain-sounds person. The just-one-more-episode person. Give them the gift they'll use every single night.

  • Free shipping on every US order
  • Buy 2, save 10%: one for them, one for you
  • Buy 3, save 15%: stocking stuffers, sorted
Choose your bundle →

Reviews

Early nights. Honest words.

  • 5 stars: 43 (77%)
  • 4 stars: 11 (20%)
  • 3 stars: 2 (4%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
A
Amy

Use it every night. Charge lasts all week. No complaints

R
Ryan
I needed this

Small, simple, perfect.

C
Cole
No complaints

Solid little speaker. Cable is long enough to reach my nightstand outlet, and the flat design doesn't create a lump under the pillow. Docked one star only because the cable is a bit stiff out of the box.

T
Tessa
5 stars

Best purchase this year.

E
Eli
Recommend for light sleepers

I wake up at every little sound. Having steady noise right next to my ear keeps me asleep through the night now.

M
Max
Simple product, big difference

I didn't think a speaker would change much, but falling asleep to a podcast instead of scrolling my phone has made my nights better. It's comfy and private.

A
Amara
Great quality

Feels sturdier than I expected.

L
Liam
Quiet nights

I live in a loud apartment by a busy street. Brown noise through this under my pillow finally lets me sleep through the sirens. 🌙💤

M
Maya
Can’t recommend this enough

Recommended this to my whole group chat. Two of them already ordered one.

J
June
Nice

Comfortable, decent sound, good price.

J
Jude
Super easy

No pairing, no batteries to charge, nothing to fuss with. Plug it in and it just works every night. That's exactly what I want from something I use half asleep.

H
Hannah
Pregnancy sleep saver

Side sleeping is mandatory right now and earbuds were miserable. This lets me listen to my calming playlist without any pressure on my ears.

A
Adrian
Perfect

Sleeping better already.

A
Aaron
Exceeded my expectations

I was going through earbuds every few months from sleeping on them. This has lasted longer than any pair and it's much more comfortable.

G
Grace
Good idea, average execution

The concept is great and it's comfortable, but the sound quality is a little tinny with music. Fine for podcasts. 💤😴

N
Nathan
Love this thing

Using it every single night.

I
Isaac
Great for meditation

I do a guided sleep meditation every night and the voice comes through clear and calm. Very relaxing.

A
Aria
Wife and I each have one

We each have one and listen to different things at the same time. Neither of us can hear the other's. Completely changed our bedtime.

I
Ivy
Exactly what I needed

After a breakup I couldn't fall asleep in silence. Having a quiet voice right by my ear helped more than I expected. Thank you for making this.

O
Owen
College dorm lifesaver

My roommate goes to bed way later than me. With brown noise under my pillow I can't hear her typing anymore.

N
Noah
Mixed feelings

Comfortable, but sound is muffled on my pillow. 💤💤

L
Leo
Best sleep accessory I own

Above my weighted blanket and blackout curtains. It's the thing that actually gets me to sleep, since I can listen to something calming without it bothering anyone.

J
James
Good for sleep

Good speaker for the money. It's clear, private, and comfy.

G
Gabriel
Ordered three

One for me, two as gifts.

H
Henry
Solid

Works as advertised and feels well made. I'd give five stars if it had a built-in sleep timer, but my phone handles that anyway.

S
Sam
Good, not perfect

Sound is clear and comfortable to sleep on. Wish the volume went a bit higher for thick pillows.

C
Chloe
Great buy

Use it every night.

I
Isla
I use it every night

I listen to the same comfort show every night to fall asleep and this made it so much better. No earbuds, no screen, just audio. Would buy again. 👍🌙

L
Lena
Comfy

Can't feel it at all through my pillow. Sound is great for podcasts and meditation.

F
Finn
Clever design

I was skeptical that sound through a pillow would be any good, but it's clear and private. Impressed.

E
Elena
Replaced my white noise machine

I used a white noise machine for years, but it filled the room and my partner hated it. Now the noise is only for me. Our bedroom is quieter and I still sleep well.

M
Miles
My dad loves it

Gifted to my dad and he loves it.

S
Sofia
Calms my anxiety at bedtime

Listening to a slow audiobook keeps my thoughts from spiraling at night. This lets me do that without anything in my ears. Probably the best thirty-something dollars I've spent on sleep.

30Night trial

Sleep on it for 30 nights.

Give Undertone a full month under your pillow. If it doesn't earn its spot, reach out and we'll make it right. No forms, no runaround.

Start your 30 nights →

Questions

Questions, answered.

Will the person next to me hear it?

At normal bedtime volume, the sound stays with your pillow and they won't be bothered. Turn it way up and they may catch a faint murmur, so keep it low and let the pillow do the work.

Will I feel it under my pillow?

It's slim and light, made to lie flat under your pillow without a lump. Side sleepers included.

What can I play through it?

Anything from your phone, tablet, or laptop over Bluetooth: Spotify, podcasts, audiobooks, YouTube, sleep apps. White noise and nature sounds are built in, too.

How do I charge it?

With the included USB-C cable. The auto-off timer shuts it down after you fall asleep, so it isn't draining all night.

Can I mix colors in a bundle?

Yes. Add each color to your cart separately and bundle savings apply automatically: 10% off two, 15% off three or more.

How long does shipping take?

Orders are processed within 1–3 business days, and shipping is free on every US order. You'll get a tracking link by email the moment yours ships.

What if I don't love it?

You get 30 nights to decide. If Undertone doesn't earn its spot under your pillow, reach out and we'll make it right.

Undertone Under-Pillow SpeakerFrom $34.99