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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 Premium Membership


Drift off with the Calm 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 membership.

 
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Ozlo Sleepbuds®
Ozlo Sleepbuds®
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Ozlo Sleepbuds®
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

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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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"Ozlo Sleepbuds are a total game changer. They’re incredibly comfortable, stay in all night, and let me fall asleep to soothing sounds like 'Tumbling Waters.'"

Eric Hinman

5X Ironman & Entrepreneur

"Ozlo Sleepbuds are a total game changer. They’re incredibly comfortable, stay in all night, and let me fall asleep to soothing sounds like 'Tumbling Waters.'"

"Ozlo Sleepbuds are a total game changer. They’re incredibly comfortable, stay in all night, and let me fall asleep to soothing sounds like 'Tumbling Waters.'"

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“Whether my husband is snoring beside me or I’m traveling and surrounded by unfamiliar sounds, Ozlo Sleepbuds guarantee I get the quality sleep my body depends on”

Dr. Amie Hornaman

Functional Medicine Practitioner & Women's Health Expert

“Whether my husband is snoring beside me or I’m traveling and surrounded by unfamiliar sounds, Ozlo Sleepbuds guarantee I get the quality sleep my body depends on”

“Whether my husband is snoring beside me or I’m traveling and surrounded by unfamiliar sounds, Ozlo Sleepbuds guarantee I get the quality sleep my body depends on”

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"If you see sleep as a key pillar of longevity like I do, Ozlo turns your rest into true restoration."

Ben Greenfield

New York Times Bestselling Author & Leading Expert in Biohacking

"If you see sleep as a key pillar of longevity like I do, Ozlo turns your rest into true restoration."

"If you see sleep as a key pillar of longevity like I do, Ozlo turns your rest into true restoration."

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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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"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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“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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“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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 "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

4.2
Rated 4.2 out of 5 stars
Based on 2,749 reviews
Total 5 star reviews: 1.8k Total 4 star reviews: 405 Total 3 star reviews: 235 Total 2 star reviews: 141 Total 1 star reviews: 195
79%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.
Customers Talked About
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2,749 reviews
  • MT
    Marilyn T.
    Verified Buyer
    21 seconds ago
    Rated 5 out of 5 stars
    Voodoo magic

    Idk how or why, but THESE WORK.

    Was this helpful?
  • PR
    Philip r.
    Verified Buyer
    10 hours ago
    Rated 5 out of 5 stars
    Sleepbuds replaced

    Great service.

    Was this helpful?
  • AL
    Amber L.
    Verified Buyer
    18 hours ago
    Rated 5 out of 5 stars
    Life Savers

    I literally refer to my sleep buds as my Lifesaver’s because they have made that much difference to my sleep quality

    Was this helpful?
  • ŁW
    Łukasz W.
    Verified Buyer
    22 hours ago
    Rated 5 out of 5 stars
    I definitely highly recommend it

    These are very good and comfortable headphones. They prevent external noise from disturbing my sleep

    Was this helpful?
  • CM
    Christiana M.
    Verified Buyer
    Yesterday
    Rated 4 out of 5 stars
    Helpful for Getting More Sleep

    I have been using Ozlo Sleepbuds for several weeks now, and I have genuinely slept better most nights when wearing them. There are plenty of sleep sounds to choose from, and they help me fall asleep and stay asleep even when my partner snores or is restless and when there are other people in our household making noise outside the bedroom door. I am giving the Sleepbuds four stars for three reasons. First, while they are generally comfortable, they still make my ears a little sore sometimes when I sleep on my side even though I use the smallest tips/covers. Second, they are a little cumbersome to connect to and get sleep data from because you have to leave them in their case to connect to your phone and when they are transferring sleep data. It would be nice if I could just connect to them more like AirPods and download sleep data without having to have them in the case. Third, and this one is very minor, they don’t sense when you fall asleep ans accurately as I would like. When I listen to an audiobook as I fall asleep, the sleep sound turns on before I am actually asleep. I end up falling asleep shortly after with the sleep sound on, but it seems like they start sleep sounds a little too early for me, which can be a little jarring. That said, they are worth getting if you have trouble falling and/or staying asleep.

    Was this helpful?
  • MA
    Mark A.
    Verified Buyer
    Yesterday
    Rated 5 out of 5 stars
    Amazing

    I was sceptical i must admit . My wife could snore for Australia. First night i tried my buds i used the sounds of the beach + waves crashing. I woke up refreshed after dreams of the beach and amazingly with a new suntan.

    Was this helpful?
  • RB
    Rosemary B.
    Verified Buyer
    Yesterday
    Rated 5 out of 5 stars
    Perfect for tinnitus sufferers

    As a tinnitus sufferer these were recommended me by my audiologist to help me sleep at night and they have been perfect, exactly what I needed to get a good night's sleep. Love I can listen to my own tinnitus sounds or have it switch to Ozlo Sleep Music. These earbuds also mean I don't disturb my husband's sleep with my sleep music. They are comfortable and easy to wear. Wouldn't hesitate to recommend to anyone.

    Was this helpful?
  • VZ
    veronica z.
    Verified Buyer
    2 days ago
    Rated 5 out of 5 stars
    Really appreciate the Bluetooth disabled option

    My husband snores loudly, but with his new pillow and these ear buds I’m not waking up 12 times per night. If I could not turn off the Bluetooth I would not use them. It’s a really thoughtful feature for health minded people.

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