ITEM# 4767SNXX100-W

Happiest Baby SNOO Smart Sleeper Bassinet

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Happiest Baby Snoo Sleep Sack, Small - White (5-12 lbs)
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Happiest Baby Snoo Sleep Sack, Medium - White (12-18 lbs)
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SNOO is a responsive baby bassinet that boosts a baby’s sleep by combining gentle rocking with soothing white noise and snug, safe swaddling. Created by Dr. Harvey Karp (The 5 S’s, Happiest Baby on the Block), SNOO helps babies by imitating the calming sensations of the womb.


  • ADDED SLEEP: Adds 1-2 hours of sleep per night with constant calming womb rhythms
  • ADDED SAFETY: Secure swaddling prevents rolling to an unsafe position during sleep
  • CALMS FUSSING: Soothes upsets by responding with increasing motion + sound, often calming crying in under a minute
  • RESPONSIVE: SNOO automatically responds to your baby's needs when it detects fussing or crying
  • MOBILE APP: Helpful settings, daily sleep report, and tips from Dr. Karp
  • NATURALLY SLEEP TRAINS: Teaches baby to self-soothe with little need to cry-it-out
  • YOUR OWN PERSONAL HELPER: Extra pair of hands, ready 24/7 to help soothe


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

What's Included:

  • SNOO Smart Sleeper
  • 3 white SNOO Sacks (S,M,L) 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 limited warranty
Product Reviews
out of 5.0
8 Reviews
Ratings Snapshot
of Reviewers
Williston, Florida
Verified Buyer
Love this bassinet!
February 16, 2024
So happy we snagged this on sale! It is a beautiful bassinet and extremely sturdy.
Verified Buyer
Love the snoo
October 3, 2023
best purchased for baby! Safe and secure
Verified Buyer
Works great for my kid
May 8, 2023
My child loves the Snoo and this arrived promptly and in good shape. Easy to troubleshoot with any issues. So grateful for good sleep!
Riverview, FL
How much your sleep worth?
May 3, 2023
I think this is the best thing i bought for my baby she sleeps well. I was afraid of what life would be after she’s done with it but I noticed she sleeps faster by her own now she’s 5 months and i think Snoo did its job perfectly
Birmingham, Alabama
Verified Buyer
Wait for a Sale - New Features are Great!
February 27, 2023
I’m not going to lie, we did NOT enjoy this for the first month. I felt like if anything it would keep my son awake and stimulate him more than actually allowing him to be soothed to sleep. Bringing him to the bassinet was a little annoying to because you’d have to strap the sides of the swaddle into it, which would in turn wake him up again. However, they’ve added new pilot features (car seat mode - extra “bumps” and sound while not moving) and that has made me fall in love with it. Usually when I start winding him down for the day, I’ll go ahead and get the snoo sounds going so it’s an easier transition to sleep. The car seat motion has also made it 10x easier to get him to enjoy the bouncing back and forth. It’s helped us so much!
  • Easy to clean sheets and swaddles (even a blowout came 100% out with ease!)
  • Simple design
  • Works every time
  • ACTUAL calming sounds - don
  • Difficult to get used to sliding them in an out of the snoo clips without waking them up (at first - with practice it
Kansas City, MO
Verified Buyer
December 5, 2022
Cheaper than a nighttime nanny or a night doula. If you're on the fence about it, you can always just rent it. Also, it has great resale value. Tip: join a Facebook group for Snoo parents or babies for tips, like double-swaddling inside the Snoo.
La Mesa, California
Verified Buyer
Good looking product
November 30, 2022
This is my second Snoo. I needed an additional one. This is a good looking, well made product. It's very well packed and arrived in excellent condition. I had a little difficulty connecting it to my Wi-Fi. Once it was connected, it works great. It's easily controlled via the app.
  • Well made. Very stylish. Works well.
  • It's a bit pricey.
Verified Buyer
As expected
July 1, 2022
Not sure if it's fully worth the price, but it's very elegant and works great and my baby sleeps well. So probably? But still seems a bit egregious.
Customer Q&A
1 Question & 1 Answer
from Chicago, Illinois asked:
September 20, 2022
What is the return policy on this item?

Return Policy:

- 60 days from date of receipt

- item cannot be used in any way

- must be returned in the original box with all of the original packaging materials                 ***************  RETURN POLICY

- customer is responsible for return shipping costs

Submitted by: caren singer on September 20, 2022