Certified Pre-Loved SNOO

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SNOO Smart Sleeper—Certified Pre-Loved
SNOO Smart Sleeper—Certified Pre-Loved
SNOO Smart Sleeper—Certified Pre-Loved
SNOO Smart Sleeper—Certified Pre-Loved
SNOO Smart Sleeper—Certified Pre-Loved
SNOO Smart Sleeper—Certified Pre-Loved
SNOO Smart Sleeper—Certified Pre-Loved
SNOO Smart Sleeper—Certified Pre-Loved
SNOO Smart Sleeper—Certified Pre-Loved
SNOO Smart Sleeper—Certified Pre-Loved
SNOO Smart Sleeper—Certified Pre-Loved
SNOO Smart Sleeper—Certified Pre-Loved
SNOO Smart Sleeper—Certified Pre-Loved
SNOO Smart Sleeper—Certified Pre-Loved
SNOO Smart Sleeper—Certified Pre-Loved
SNOO Smart Sleeper—Certified Pre-Loved
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Certified Pre-Loved SNOO

$1,195.00 Out Of Stock
SNOO Certified
Pre-Loved SNOO

A Pre-Loved SNOO…the one you can trust!

Our special 5-step refresh + recondition process means every Pre-Loved SNOO works like new!

  • 1-year warranty
  • World-class support
  • 100% certified
  • All new accessories
  • HUGE savings
  • Safety & quality inspected

We ship SNOO to you...for FREE!*

Ship it when you need it

Schedule your delivery based on your due date.

*An additional $185 shipping fee will be applied to SNOO purchases sent to Hawaii and Alaska.
**Return Pre-Loved SNOO within 30 days of delivery. Restocking fee ($199) will apply to all returns. Shipping & Returns.

100% Certified for
Peace of Mind

Why take a chance on a stranger's used SNOO?
Get a safe, clean, and certified Pre-Loved SNOO right from Happiest Baby!

Happiest Baby’s special 5-step refresh + recondition process ensures that every Pre-Loved SNOO meets our rigorous standards for safety, cleanliness, and quality. A Certified, Pre-Loved Happiest Baby SNOO is fully inspected, sanitized, and covered with a “no stress” 1-year warranty.

Ahhh, less crying + more sleep + safer baby + total peace of mind…now that’s a good deal!

  • Vacuum

    A high-powered vacuum is used to remove any fine dust or small particles.

  • Sanitize

    Eco-friendly, non-toxic hospital grade sterilization products (chosen for nurseries and newborn intensive care units) are used to clean each SNOO thoroughly.

  • Steam

    Ultra-hot steam—with a plant-based, hypo-allergenic, eco-friendly formula—is used to deep clean the inner and outer mesh.

  • Replace

    Each SNOO comes with 2 brand new, organic cotton sleep sacks (1 small + 1 medium), plus a new mattress, waterproof mattress cover and organic cotton fitted sheet.

  • We Certify Safety

    We finish our work by fully testing, tuning, and certifying your SNOO, including all levels of motion and sound, safety clip sensors, etc.

About SNOO Baby Bassinet and Sleeper

Created by celebrated pediatrician
Dr. Harvey Karp (Happiest Baby on the Block),
SNOO is a smarter and safer baby bed!

For the first 6 months, like an extra set of hands, SNOO boosts sleep with gentle rocking and soothing…for all naps and nights. Its quick response often calms upsets in under a minute. And our “5-second swaddle” reduces dangerous rolling.

Why SNOO is Parents' Favorite Bassinet

  • ADDED SLEEP

    Adds 1-2 hours of sleep per night with constant calming womb-like motion + sound

  • SLEEP TRAINS BABY

    Automatically sleep trains, making it easy to transition to a crib…with little need to
    cry-it-out

  • YOUR 24/7 HELPER

    Your extra set of hands, SNOO helps whenever you need a break: to shower, work, cook, or sleep

  • RESPONSIVE

    Automatically responds to your baby’s fussing…even when you’re asleep

  • MOBILE APP

    Helpful settings, daily sleep report, and tips from Dr. Karp

  • ADDED SAFETY

    Secure swaddling prevents rolling to an unsafe position during sleep

  • CALMS FUSSING

    Soothes upsets with increasing motion + sound, often calming crying in under a minute

SNOO is the first—and only—medical device to receive De Novo authorization from the FDA for its ability to keep sleeping babies safely on their backs. Babies who are placed on the back for sleep are at a lower risk of SIDS/SUID.

FDA De Novo authorized

Specifications

  • Product

    • Breathable mesh walls for healthy air flow
    • 5 levels of specially designed sound + motion to soothe babies and boost sleep
    • Premium motor for quiet and reliability
    • Advanced algorithm can tell baby cries from room noise
    • For babies 0-6 months old who cannot roll over consistently
      (meaning they have rolled from stomach to back—multiple times—during sleep)

  • Size

    • SNOO in Box

      • Dimensions: 38” L x 22” W x 15.5” H;
      • Weight: 50 lbs

    • SNOO Assembled

      • Dimensions: 35.75” L × 19” W × 31” H (with legs);
      • Weight: 38 lbs

What's Included

  • SNOO Smart Sleeper

  • 2 ivory SNOO Sacks made with organic cotton

  • SNOO sheet made of GOTS certified organic cotton

  • Mattress and water-resistant cover

  • Unlimited access to sleep consultants, 7 days/week

  • 1-year warranty

Happiest Baby App Premium Subscription

Screenshot of the SNOO App

Happiest Baby App Premium Subscription

A FREE 9-month Premium Subscription will be included with all authorized Pre-Loved SNOO purchases, or you can pay to subscribe!*


  • Track your baby's sleep, feedings, and diaper changes
  • Dr. Karp’s expert advice…at your fingertips!
  • Helpful settings to customize SNOO to your and your baby’s preferences
Download on Apple App Store Download on Google Play

*Authorized SNOO purchases and rentals are bought directly from Happiest Baby or any authorized partner. Purchasers buying SNOO after July 15, 2024 will get a free Premium Subscription for 9 months and renters will get it for the duration of their rental + 1 month. Restrictions apply—see details.

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Pre-Loved SNOO FAQs

What should I consider when buying a used SNOO Bassinet?
Most used SNOO sellers cannot guarantee the quality of cleanliness of a used SNOO, which is why we recommend buying a Certified Pre-Loved SNOO directly from Happiest Baby. Unlike a used SNOO you might find on Facebook Marketplace, Craigslist, or eBay, every Certified Pre-Loved SNOO has been through our 5-step refresh and reconditioning process and has been rigorously inspected for safety, cleanliness, and quality!
How can I ensure the safety of a used SNOO Bassinet?
The best way to ensure the safety of a used SNOO is to purchase direct from Happiest Baby! Our Certified Pre-Loved SNOOs are inspected for safety and quality so that they reach you in like-new working condition!
Where can I buy a used SNOO?
The only place to buy a Certified Pre-Loved SNOO is at HappiestBaby.com! When you purchase your secondhand SNOO directly from Happiest Baby, you know that your SNOO is in good working condition, has been sanitized and inspected, and comes with a 1-year warranty as well as all new accessories.
Can I buy a used SNOO through insurance?
Not at this time, but we hope that SNOO will be covered by insurance in the future! In the meantime, thousands of parents get free 6-month SNOO Rentals as an employee benefit. For more information, please reach out or have your HR or Benefits Manager connect with corporaterental@happiestbaby.com.
What is included with a used SNOO?
Every Pre-Loved SNOO bought through Happiest Baby comes with:
  • New mattress and water-resistant cover
  • 1 new 100% organic cotton Ivory SNOO Sheet
  • 1 new Small Ivory SNOO Sack
  • 1 new Medium Ivory SNOO Sack
  • Access to sleep consultants, 7 days a week
  • Access to our App, complete with daily sleep reports, tips from renowned pediatrician Dr. Harvey Karp, and more
  • 1-year warranty
Is there a gently used SNOO or are all used SNOOs the same?
When you buy a Certified Pre-Loved SNOO, you have the assurance that your SNOO has been thoroughly inspected and returned to excellent working condition. Happiest Baby cannot guarantee the condition of used SNOOs purchased elsewhere.
Should I buy a used SNOO for sale on Facebook Marketplace, Craigslist, or eBay?
Buying a used SNOO on Facebook Marketplace, Craigslist, or eBay comes with unknowns and risks, such as:
  • Unauthorized used SNOOs aren’t necessarily cleaned and sanitized.
  • There’s no way to know if your SNOO is in good working condition when you buy a used SNOO through an unauthorized seller.
  • Unauthorized secondhand SNOOs don’t come with a warranty or return policy.
  • Unauthorized SNOO sales are vulnerable to scams.
On the flip side, when you buy a Certified Pre-Loved SNOO from Happiest Baby, your used SNOO:
  • Has a 1-year warranty
  • Has been thoroughly cleaned and sanitized
  • Has been reconditioned to like-new condition
  • Has been inspected for quality and safety
  • Comes with all new soft goods
What can I expect when my used SNOO arrives?
Every Pre-Loved SNOO comes in the same pristine packaging as a new SNOO or SNOO Rental and includes over $100 worth of all new soft goods (1 SNOO Sheet, 1 Small SNOO Sack, and 1 Medium SNOO Sack). Because our Pre-Loved SNOOs come from our well maintained rental fleet, you might notice rental paperwork in your Pre-Loved SNOO box (you can ignore it and throw it in your recycling!).
Can I return my Pre-Loved SNOO?
Yes! When you buy through Happiest Baby, you have 30 days to return your used SNOO from the day it’s delivered, but each Pre-Loved SNOO return will incur a $199 restocking fee. Please reach out to customercare@happiestbaby.com to start a return.
Does a Certified Pre-Loved SNOO come with a warranty?
Yes! When you buy a used SNOO through Happiest Baby, you can rest easy knowing that your SNOO is under a 1-year warranty. If your Pre-Loved SNOO isn’t working properly during the 1-year warranty period, contact our Customer Care team. Learn more about our warranty at happiestbaby.com/pages/legal.

Customer Reviews

Based on 3446 reviews
63%
(2164)
9%
(315)
9%
(302)
8%
(267)
12%
(398)
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Lis H (Grand Rapids, MI)
Is this cheating?

We rented the snoo when our second child was 5 weeks. Our first took to swaddling and sleeping in a bassinet no problem. Our second? Absolutely not. I was spending over an hour getting her to settle in the bassinet only for her to wake up 30 minutes later and we’d start again and take turns holding her all night. We were miserable and needed a change asap so we rented the snoo. We were prepared for adjusting to the snoo to take some time, but the first night she slept 3, 2.5, then 2 hours which was easily the most sleep we’d had in weeks. It improved from there and now at 11 weeks we get a 5-6 hour stretch and then another 3 hours most nights. We use it on weaning mode and she rarely even fusses enough for the motion to turn on anymore. We needed the extra help getting her comfortable sleeping on her own and the snoo worked so well it honestly feels like cheating. We also convinced some friends who have their first baby to get one as they were in the same situation. I get that it might not be right for every baby, but if you’re holding your baby all night and want a safer option where you all sleep better, I absolutely recommend trying the snoo! And the rental program makes it much more financially attainable for us since we’re not having anymore kids. We’re big fans in this house and joke the robot bed is the third parent.

Hi Lis,

It makes our day knowing that renting SNOO helped your family finally get the rest you deserve! We're thrilled to hear that your baby adjusted to SNOO quickly at 5 weeks old. It sounds like SNOO provides the perfect soothing environment for longer sleep stretches! We know that every baby is unique, and we’re glad you found the perfect settings for your little one’s needs. Thank you for sharing your experience and spreading the word about SNOO!

Happy SNOOzing,
Sonja from the Happiest Baby Team

B
Brittany N (Charlotte, NC)
Life Changing

Life changing!!! Before the Snoo our baby had reflux and was only sleeping 1-3 hours so someone had to be up 24/7. After the Snoo and leg lifters our baby started sleeping 5 hours then a few days later was sleeping 8-10 hours. Our friends also love their Snoo bassinet!

Hi Brittany,

We couldn’t be happier to hear that your little one feels relief and gets better sleep with SNOO and our Leg Lifters. Knowing your family and friends are all sleeping through the night is a dream come true. Thanks so much for sharing!

Happy SNOOzing,
Jess from the Happiest Baby Team

C
Christine (San Antonio, TX)
Absolutely incredible, sleep training essential item!!

This bassinet helped sleep train our son so easily! He weaned off of sleeping in it really well and was sleep trained independently by the time he was done using it at 5 months! Highly recommend!!

Hi Christine,

It’s wonderful to hear that SNOO sleep trained your little one! We’re so happy that the transition from SNOO to crib was a breeze and we wish your SNOO grad continued sleep success!

Cheers,
Sonja from the Happiest Baby Team

C
Cella S. (California, MD)
So thankful for the SNOO!

My husband and I had our daughter in September and have been using the SNOO since the first week we brought her home from the hospital. As a first time mom, I was very anxious about the idea of our baby rolling over in her bassinet. The clips on the SNOO swaddle helped put my mind at ease. However, our baby didn’t like being swaddled and we struggled to get her into the SNOO at first. Once we opened the buttons for her arms to come out on the swaddle, it was a game changer! She has been content in the swaddle ever since. My baby also loves to move! She loves being in her swing, bouncer, stroller, and car seat as long as it’s moving, so I’m thankful the SNOO is constantly in motion. The SNOO has definitely helped my daughter sleep longer at night. In the beginning, she would sleep 2-3 hours at a time in the SNOO, and now she is up to 4-5 hours at two months old. It allows my husband and I to get much needed rest as first time parents. We also have the SNOObear white noise lovey which I use when rocking my baby to sleep every night. It helps my baby calm down when she’s upset and fall asleep. We just got the SNOObie smart soother (thank you Nina!) which I’m so excited to use when we transition our daughter from the SNOO to her crib. We love the SNOO!

Hi Cella,

We’re over the moon to hear that SNOO eases your mind by keeping your baby sleeping safely on the back! It's wonderful that SNOO is helping your little one sleep in longer stretches, giving you and your husband all the rest you deserve!

We know that every baby is unique, and it sounds like freeing the arms was exactly what your little one needed to make her happy and comfortable in SNOO Sack. We’re so glad that SNOO’s gentle motion matches her love for movement!

We're excited to hear that SNOObear is the perfect addition to your little one’s sleep routine and that you’re all set with SNOObie to make your little one's transition to the crib a breeze when the time comes. Thank you for such a thoughtful review; we’re wishing you continued sleep success!

Cheers,
Sonja from the Happiest Baby Team

A
Anthony (Fort Myers, FL)
Worth the money!

This is such a great help with a newborn! We have to wake our baby up to eat now.

Hi Anthony,

It’s wonderful to hear that SNOO is a valuable addition to your newborn’s sleep routine! Thanks for sharing your positive experience!

Happy SNOOzing,
Sonja from the Happiest Baby Team

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