
Made for Side Sleepers
Earbuds feel fine until you roll onto your side and the pillow pushes them in.
SideSound’s slim speakers sit flat inside a soft blackout mask, around your ears, not in them.
Keep your podcast. Lose the pressure.
- 30-Night Side-Sleeper Trial
- Bluetooth 5.4
- Up to 10-hour battery
- Aussie owned
5mm speakers positioned around your ears
Three buttons: volume down, power and volume up
Type-C charging port
What’s in the box: the mask and its USB C charging cable
Specifications
- Speakers: 5mm
- Battery: Up to 10 hours
- Connection: Bluetooth 5.4
- Charging: USB-C (Type-C) port
- In the box: Mask with removable speaker module
Ultra-Thin Speakers
Instead of earbuds pushed into your ear canal, SideSound uses 5mm speakers positioned around your ears inside the mask, so you can enjoy your audio while lying down.
Your Audio, Your Way
You like falling asleep to an audiobook. They like silence. Listen privately while your partner follows their own bedtime routine, no negotiating every night.
Why SideSound
|   |
Side Sound |
Standard earbuds |
Regular sleep mask |
|
|---|---|---|---|---|
Nothing inside your ear canal |
||||
Low-profile speaker made for lying on your side |
||||
Worn as one secured piece, with no loose buds to lose |
||||
Blackout built in |
||||
Made for lying down, not everyday use |
||||
Private listening beside your partner |
Frequently Asked Questions
Can I really lie on my side with it?
Can I really lie on my side with it?
Yes, that’s what it’s designed for. Instead of earbuds sitting in your ear, SideSound uses slim speakers built into the mask that sit around your ears. Slide them so they sit comfortably for the way you sleep.
Will it fit my head, or slip off?
Will it fit my head, or slip off?
SideSound uses an elastic, adjustable strap that fits most adult heads and stays in place when you roll onto your side.
Why not just use my AirPods?
Why not just use my AirPods?
AirPods are excellent everyday earbuds. Bedtime asks something different. Earbuds sit in your ear and can press into it when you lie on your side, they can fall out in the bedding, and they don’t block light. SideSound keeps the speakers outside your ears and gives you blackout and sound in one.
What can I listen to?
What can I listen to?
Anything your phone or Bluetooth device can play: podcasts, audiobooks, sleep stories, ASMR, music, meditation, white noise or brown noise. Tip: turn on your phone’s sleep or focus mode so notifications don’t play through the mask, and keep the volume at a comfortable, moderate level.
How long does the battery last?
How long does the battery last?
Up to 10 hours on a full charge, enough for a full night. Charge it with the included USB-C cable.
Can I wash it?
Can I wash it?
Yes. Remove the speakers first, then wash the mask following the care instructions in the manual.
What is the sound quality like?
What is the sound quality like?
Clear, comfortable HD stereo for podcasts, audiobooks and sleep sounds. It’s not built to replace your studio headphones.
Does it get hot?
Does it get hot?
The woven fabric is breathable, but warm sleepers may notice it on hot nights.
Specifications
Specifications
- Connection: Bluetooth 5.4, up to 45ft range
- Sound: HD stereo
- Battery: Up to 10 hours, USB-C charging
- Weight: 3.15oz
- Materials: Woven fabric, foam eye cups, removable speakers, elastic strap
- In the box: Mask, speaker module, USB-C cable, pouch, manual
Will it block my partner’s snoring?
Will it block my partner’s snoring?
It's not noise-cancelling, but playing your podcast or calming sounds helps drown out snoring. Nothing seals inside your ears, which is what keeps it comfortable all night.
Will my partner hear my audio?
Will my partner hear my audio?
At a normal volume, no. The speakers sit right over your ears, so the sound stays with you. At high volume, someone lying very close may hear a little.
What if it doesn’t work for me?
What if it doesn’t work for me?
Every SideSound™ Sleep Mask comes with our 30-Night Side-Sleeper Trial. Used masks are fine to return. Contact us within 30 nights of delivery for a full refund. Free returns, we cover return postage.
Do you offer a money-back guarantee?
Do you offer a money-back guarantee?
Yes. Every SideSound™ Sleep Mask comes with our 30-Night Side-Sleeper Trial. Try it in your own bed for 30 nights, and if you’re not completely satisfied, contact us within 30 nights of delivery. Used masks are fine to return. Free returns, we cover return postage, and you get a full refund.
How long does shipping take?
How long does shipping take?
Free tracked shipping on all orders. Processing takes 1–3 business days, and delivery arrives in 5–10 business days, depending on your location.
How can I contact you if I have questions?
How can I contact you if I have questions?
We’re here to help! Visit our Contact Us page and our friendly support team will get back to you quickly. Alternatively, you can contact us directly at doumatescompany@gmail.com
Aussie owned
Who’s Behind SideSound?
Doumates is a small Australian online store, based in Perth.
The SideSound™ Sleep Mask is for side sleepers who already like to fall asleep to podcasts, audiobooks or sleep sounds, but don't love lying on an earbud. The idea is simple: keep your bedtime audio and lose the earbuds.
If you have any questions, please email us at doumatescompany@gmail.com