Limited Time Offer
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
WORLD'S MOST AWARDED BABY BED!
Watch Video: How SNOO Works
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Limited Time Offer
Certified Pre-Loved SNOO

$1,195.00 $836.50 30% Off
Pay with HSA/FSA Save an average of 30%  
Learn more
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.

In stock!

Add to Cart

*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 log into your account or reach out to help@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 3533 reviews
62%
(2203)
9%
(319)
9%
(308)
8%
(272)
12%
(431)
C
Caity L (Apopka, FL)
Just get it!

Best decision. My 10 week old slept 10 hours straight last night. If your baby likes movement, get the SNOO.

Hi Caity,

We’re over the moon knowing that SNOO’s soothing helps your little one get sound sleep all night long!

Thanks for sharing and happy SNOOzing 😊
Sonja from the Happiest Baby Team

J
Jace Laquerre (Needham, MA)

Worked great!

Hi Jace,

We're all smiles knowing SNOO was part of your family's sleep routine!

Best,
Jess from the Happiest Baby Team

S
Sarah S (Los Angeles, CA)

As a first-time (and very anxious) mom, I cannot overstate this: the SNOO is the only reason I slept during the newborn phase.

People focus so much on the motion, the price (please look into renting/payment plans) snoo head (?!) and the “did your baby like it?” debates that they completely overlook the most important feature: The SNOO keeps your baby safely on their back, even when it’s not turned on.

In the hospital, you hear “Back to Sleep” over and over. It’s important, but it’s also overwhelming. You go home hyper-aware that your baby rolling onto their stomach is something you absolutely have to avoid.

And truly, without the SNOO, I would have been the mom who stayed up all night checking constantly (MORE* constantly, because this is inevitable) I’m anxious by nature, and I know myself. I would’ve hovered, I would’ve slept in tiny increments, I would’ve exhausted myself worrying. But the SNOO changed this completely.

It is the only bassinet that physically prevents a newborn from rolling. Not “reduces rolling,” not “helps keep them in place,” actually prevents it.

Even on nights when we didn’t use the motion (our son didn’t love being rocked, and that’s totally fine), the SNOO still did the thing that mattered most: it kept him safely on his back, and that let me sleep.

And all the fears people warn you about? Here’s our actual experience: Transition to the crib was genuinely easy (he refused a sleep sack at the same time, so “dependency” wasn’t a thing, he moved into a twin bed at 2.5 with no issues at all, his head shape is perfect, his sleep habits are completely normal for 2.5 (wildly inconsistent).

The SNOO didn’t create problems, it prevented my anxiety from becoming one.

Honestly, it should be talked about more as a safe-sleep tool, not just a “smart bassinet.” The motion is optional. The peace of mind is not.

If you’re an anxious parent (or simply want to know your baby is safe), this is the one purchase I would make again without hesitation, it saved me from months of sleepless worry.

*this is not a paid review*****

Hi Sarah,

Thank you so much for taking the time to share such a thoughtful and heartfelt review. As a first-time mom navigating those early, emotional, and often overwhelming weeks, it means the world to us that you felt supported and could count on SNOO to keep your little one safe & soothed. Our entire mission at Happiest Baby is safe sleep, and that includes the whole family! Knowing that your mind was at ease and you were able to personalize your SNOO experience to work for your family is all we have ever dreamed of.

Thanks again for sharing not just how SNOO helped your baby sleep, but also how it made you feel during such a transitional stage. We understand that every journey is unique and we're so proud to always offer safety first & foremost!

Best,
Jess from the Happiest Baby Team

M
Mary Judson Carr (Vestavia Hills, AL)
BEST baby item!!!

We received the SNOO as a gift from Happiest Baby, and it the greatest blessing to our family!! The SNOO is the BEST baby item!! Knowing our baby is in a safe sleep position allows my husband and I to get amazing sleep! Our baby also LOVES being in the SNOO. This is my #1 favorite baby item. We couldn’t have gotten through our days and nights without it! I am so grateful for the way it has allowed our baby to sleep so soundly and safely for naps and during the night. The team at SNOO is so wonderful and amazing as well, answering any questions you might have. My baby also loves the comforter SNOO sack for colder months. I attribute my baby’s amazing sleep each night to the SNOO. I am so excited to use this for all my future children as well! Every family needs a SNOO!!!

Hi Mary,

We've overjoyed to hear that SNOO is your absolute favorite sleep tool for getting safe and soothing sleep day & night! Creating safe sleep experiences like this is exactly what we work so hard for and it means the world to us that your family feels supported on your journey. Knowing your baby stays extra happy & cozy in our SNOO Comforter Sack is the cherry on top!

Thanks so much for sharing and happy SNOOzing,
Jess from the Happiest Baby Team

C
Courtney F. (San Diego, CA)
Game Changer!!

The snoo has made the newborn phase easier than ever before! I’m on my 4th baby and decided to try the snoo and it is a game-changer! I’ve never slept better after having a newborn. Who even says that?! Seriously, don’t hesitate on this one.

Hi Courtney,

This is music to our ears! We’re all about helping families get great sleep and making parents’ lives a little easier with SNOO. Thank you for trusting SNOO to be part of your sleep journey this time around!

Happy SNOOzing 😊
Sonja from the Happiest Baby Team

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