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Designed with advanced noise-masking technology and streaming audio, Ozlo Sleepbuds® quiet your environment and ease your mind - helping you fall asleep faster and stay asleep longer.

Advanced noise-blocking for deep sleep.

All-night comfort, guaranteed for side sleepers.

Up to 10 hours of continuous
battery life.

Personalized insights with the Ozlo App.

Limited Edition:
Calm x Ozlo Sleepbuds®


Sleep soundly with ultra-small Sleepbuds made for all-night comfort — delivering up to 10 hours of continuous, noise-masking rest.

 

Free 1-Year Calm Sleep Premium Membership


Drift off with the Calm Sleep app, featuring soundscapes, meditations, and Sleep Stories® designed to help you relax. Every pair of Sleepbuds® comes with a 1-year
membership, free.


We’ll send your unique redemption code by email so you can easily activate your Calm Sleep membership.

 
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SLEEPBUDS

Ozlo Sleepbuds®

A science-driven, one-stop-shop for the best sleep of your life. Unlike other headphones and earbuds, our tiny Sleepbuds® are designed to comfortably block out sleep-disrupting sounds and replace the noise with anything you’d like to stream. They are ultra-comfy, even for side sleepers, and come with all-night battery life and biometric sensing.

Select Version
Ozlo x Calm Sleepbuds
Ozlo x Calm Sleepbuds
Ozlo Sleepbuds
Ozlo Sleepbuds
Two Simple Ways to Make Sleep Yours.

One Time Purchase

$299.00 USD
$299.00 USD
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30-day return policy
1-year warranty
Financing available in checkout

Pay using HSA/FSA

$299.00 USD
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FREQUENTLY BOUGHT WITH THIS
$60.00 $40.00 / year

Learn more about our subscription plan.

INCLUDED IN THE BOX

Everything You Need for a Better Night's Rest.

Ozlo Sleepbuds

Ozlo Sleepbuds

Charging & Storage Case

Charging & Storage Case

4 Sizes of Soft Silicon Eartips

4 Sizes of Soft Silicon Eartips

Charging Cable

Charging Cable

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“I literally go everywhere with these things. I travel weekly and they are a 'must-pack' anywhere I go. When traveling, you must sleep well and Ozlo Sleepbuds are my secret sleep insurance!"

JJ Virgin

Triple Board Certified Nutrition
and Fitness Expert

“I literally go everywhere with these things. I travel weekly and they are a 'must-pack' anywhere I go. When traveling, you must sleep well and Ozlo Sleepbuds are my secret sleep insurance!"

“I literally go everywhere with these things. I travel weekly and they are a 'must-pack' anywhere I go. When traveling, you must sleep well and Ozlo Sleepbuds are my secret sleep insurance!"

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"The Ozlo Sleepbuds offer a comfortable, non-pharmacological way to block out disruptive nighttime noise and create a peaceful environment."

Dr. Meredith Broderick

Neurologist and Sleep Medicine Physician, Ozlo Medical Advisory Board Member

"The Ozlo Sleepbuds offer a comfortable, non-pharmacological way to block out disruptive nighttime noise and create a peaceful environment."

"The Ozlo Sleepbuds offer a comfortable, non-pharmacological way to block out disruptive nighttime noise and create a peaceful environment."

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 “Sleep drives performance and recovery. Ozlo helps unlock deep, restorative rest so you can perform at your best.”

Dr. Michael Gervais

Performance Psychologist, Ozlo Medical Advisory Board Member

 “Sleep drives performance and recovery. Ozlo helps unlock deep, restorative rest so you can perform at your best.”

 “Sleep drives performance and recovery. Ozlo helps unlock deep, restorative rest so you can perform at your best.”

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“I will save my Ozlo Sleepbuds in a fire. My husband and my dog both snore, and I've tried every kind of device to mask the noise. Ozlo Sleepbuds are the only thing that work.”

Melissa Urban

Whole30 co-founder and CEO, #1 NYT bestselling author

“I will save my Ozlo Sleepbuds in a fire. My husband and my dog both snore, and I've tried every kind of device to mask the noise. Ozlo Sleepbuds are the only thing that work.”

“I will save my Ozlo Sleepbuds in a fire. My husband and my dog both snore, and I've tried every kind of device to mask the noise. Ozlo Sleepbuds are the only thing that work.”

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 "Ozlo Sleepbuds genuinely changed how I sleep...Nothing I look forward to more than getting into bed, choosing a relaxing soundscape, and letting everything else drift away." 

Chelsea Frei

Actress

 "Ozlo Sleepbuds genuinely changed how I sleep...Nothing I look forward to more than getting into bed, choosing a relaxing soundscape, and letting everything else drift away." 

 "Ozlo Sleepbuds genuinely changed how I sleep...Nothing I look forward to more than getting into bed, choosing a relaxing soundscape, and letting everything else drift away." 

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“My husband and I are loving our Ozlo sleep buds!! It’s so nice to be able to go from an audio book to a sleep sound after I fall asleep. They bring me to my ultimate zen state for the most restful, uninterrupted night of sleep ever!"

Gabby Bourne

Actress

“My husband and I are loving our Ozlo sleep buds!! It’s so nice to be able to go from an audio book to a sleep sound after I fall asleep. They bring me to my ultimate zen state for the most restful, uninterrupted night of sleep ever!"

“My husband and I are loving our Ozlo sleep buds!! It’s so nice to be able to go from an audio book to a sleep sound after I fall asleep. They bring me to my ultimate zen state for the most restful, uninterrupted night of sleep ever!"

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“Shoutout to Ozlo for being my cheatcode the night before a game, because if you're anything like me and like to sleep in peace and quiet with some relaxing rain sounds, Ozlo is the best you can get AND they're comfortable”

Erica Wheeler

WNBA Star

“Shoutout to Ozlo for being my cheatcode the night before a game, because if you're anything like me and like to sleep in peace and quiet with some relaxing rain sounds, Ozlo is the best you can get AND they're comfortable”

“Shoutout to Ozlo for being my cheatcode the night before a game, because if you're anything like me and like to sleep in peace and quiet with some relaxing rain sounds, Ozlo is the best you can get AND they're comfortable”

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Your Personalized Path to Better Sleep

01

Wear Sleepbuds to Bed

Designed for comfort all night long, Ozlo Sleepbuds fit comfortably and securely, even for side sleepers. Just slip them in before bed and forget they’re there.

02

Stream Anything That Helps You Fall Asleep

Whether it’s Calm Sleep, audiobooks, meditation, or your favorite playlist, Ozlo makes it easy to drift off your way. Connect to Bluetooth and stream what soothes you, turning your nightly routine into a personal wind-down ritual.

03

Sleep Soundly With Noise-Masking Audio

Block out unwanted noise with our advanced noise-masking technology. Once you’ve fallen asleep, Ozlo automatically switches to noise-masking audio. Snoring, traffic, and late-night disruptions fade into the background, so you stay asleep longer and wake up refreshed, without bulky machines or earplugs. masking technology for uninterrupted rest.

Engineered for You to Sleep Soundly

WHY SLEEPBUDS®
PRODUCT SPECS

The Finer Details.

Audio Technology

  • Super efficient custom audio amplifier
  • Custom designed on-board noise-masking content
  • Audio EQ tailored for sleep
  • Volume dependent spectral balancing

Size and Weight

Smart Case

Height: 3.1 in (78 mm)
Width: 3.1 in (78 mm)
Depth: 1.1 in (27 mm)
Weight: 3.5 oz (100 g)

Sleepbuds

Height: 0.5 in (11 mm)
Width: 0.6 in (17 mm)
Depth: 0.7 in (12 mm)
Weight: 0.06 oz (1.6 g each)

Sensors

Smart Case

• Tap detection
• Ambient noise detection
• Ambient temperature sensor
• Ambient light sensor

Sleepbuds

• Sleep-detecting accelerometer

Dust, Sweat & Water Resistant

Sleepbuds offer protection against dust, sweat and light rain (IPX4)

System Requirements

• Android Phones with Android 12 or later
• Apple iPhones & iPads with iOS 17 or later

Battery

Smart Case

Holds additional 32 hours of charge for Sleepbuds

Sleepbuds

Long-life, lithium-ion battery that holds up to 10 hours of playback.

Connection

• Bluetooth Classic Radio
• Bluetooth 5.3 Radios supporting A2DP and Low Energy Audio (LEA) enabled streaming

Ratings and Reviews

4.3
Rated 4.3 out of 5 stars
Based on 2,572 reviews
Total 5 star reviews: 1.7k Total 4 star reviews: 382 Total 3 star reviews: 218 Total 2 star reviews: 133 Total 1 star reviews: 168
80%would recommend this product
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Reviews Summary
Customers say these sleep buds are comfortable and effective at masking nighttime noises. Many reviews mention successful blocking of snoring and environmental sounds. Side sleepers find them generally comfortable, though some note minor ear soreness. The buds stay in place throughout the night and offer various sound options. While most praise the battery life, some mention connectivity quirks with the charging case. Reviews highlight the streaming feature that transitions from content to sleep sounds when users doze off.
Write a Review (Opens in a new window)
2,572 reviews
  • SC
    Steven C.
    Verified Buyer
    4 minutes ago
    Rated 5 out of 5 stars
    Great Sleep

    My Ozlo Sleep Buds are the best. The calming sound makes me sleep uninterrupted through the night. The quality of my sleep has improved 1000%. Really great product at a great price. Buy them you will not be disappointed…

    Was this helpful?
  • RT
    Rodney T.
    Verified Buyer
    1 hour ago
    Rated 5 out of 5 stars
    Sleeping Well With Them!

    Very comfortable fit... even when side sleeping... and great quality for sleep sounds, meditations, binaural beats, etc.

    Looking forward to further updates to the app with hopefully a little more control over when the sounds switch from external sources to the Sleepbuds sounds... the additional of binaural beats directly from the app... the ability to upload my own sounds to the app... etc.

    Was this helpful?
  • CP
    Cindy P.
    Verified Buyer
    10 hours ago
    Rated 5 out of 5 stars
    Best sleep I have had in a long time

    I am a light sleeper and my husband is a snorer. These ear buds help send me off to a peaceful sleep. They are very comfortable to wear, even though I am a side sleeper. Best of all, I find my sleep is not being disturbed by noises at night. I am finally back to waking when my body is ready for me to wake.

    Was this helpful?
  • CC
    Cynthia C.
    Verified Buyer
    17 hours ago
    Rated 5 out of 5 stars
    Excellent ! Just like Bose

    They’re comfortable and they will improve your sleep exponentially. I have mild sleep apnea and could not tolerate the CPAP. This is the perfect product. Very good replacement for the Bose products.

    Was this helpful?
    Ozlo
    13 hours ago

    Thanks so much for your wonderful review, Cynthia! We're thrilled to hear that the Ozlo Sleepbuds are helping you get better sleep and providing such a great solution for your needs. It means the world to us that you're finding them comfortable and effective. We really appreciate you taking the time to share your experience and are so happy to have you as part of the Ozlo family!

  • LB
    lee b.
    Verified Buyer
    23 hours ago
    Rated 5 out of 5 stars
    Very comfy and do as described

    Excellent bit of kit. Bought them with £65 off. Worth that amount for sleep. Hides my partners snoring.

    Was this helpful?
    Ozlo
    13 hours ago

    Thanks so much for your brilliant review, Lee! We're absolutely delighted to hear that the Ozlo Sleepbuds are keeping your partner's snoring at bay and giving you the peaceful sleep you deserve. It's wonderful that you found them so comfortable and effective - that's exactly what we hope for every member of the Ozlo family! Here's to many more quiet, restful nights ahead!

  • A
    Angela
    2 days ago
    Rated 5 out of 5 stars
    5 Stars

    Absolutely amazing after 22 years of marriage finally a nights sleep without my amazing hubby’s snoring!!!

    Was this helpful?
    Ozlo
    13 hours ago

    Angela!! 22 years and you finally got a snore-free night? That’s a love story and a sleep win. 😂 So happy Ozlo could help you reclaim your nights — and your bed! 💙

  • JL
    Julie L.
    Verified Buyer
    4 days ago
    Rated 5 out of 5 stars
    Quiet and sleep….Ah……

    I have tried just about everything to sleep… these block out noise (snoring husband, traffic in hotels) and the babbling brook noise reminds me of a vacation in the mountains! Love them!!!

    Was this helpful?
    Ozlo
    13 hours ago

    Thanks so much for your wonderful review, Julie! We're absolutely thrilled to hear that the Ozlo Sleepbuds® are helping you get the peaceful sleep you've been looking for. It sounds like you've found the perfect solution for blocking out those nighttime disruptions, and we love that the babbling brook sound brings back those relaxing mountain vacation memories! We really appreciate you sharing your experience and wish you many more amazing nights of sleep as part of the Ozlo family!

  • JE
    James E. L.
    Verified Buyer
    4 days ago
    Rated 5 out of 5 stars
    So far so good

    I always loved my Bose sleep buds but the Ozlo Sleepbuds blow them away with the additional features. Thank you for carrying the torch.

    Was this helpful?
    Ozlo
    13 hours ago

    Thanks so much for your review, James! We're thrilled to hear that the Ozlo Sleepbuds are exceeding your expectations, especially coming from the Bose sleep buds. It means the world to us to know we're successfully carrying that torch and providing you with even better features for your sleep experience. We really appreciate you sharing your feedback and wish you many more amazing nights of sleep as part of the Ozlo family!

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