Automatic soothing
SNOO detects a baby’s cries and responds with gentle rocking and white noise that increases in intensity as needed, without a parent getting up.
Safer sleep position
A built-in swaddle or sack clips in place, keeping the baby on their back all night and reducing the risk of rolling onto their stomach.
More sleep for parents
Many families report their baby falls asleep faster and wakes up less often, which adds up to more rest for the whole house.
Choose your Smart Sleeper
Soothing Baby Bassinet
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Smart Baby Bouncer
This app-controlled baby bouncer lets you adjust soothing motion right from your phone, giving your baby gentle, customizable comfort whenever they need it.
Smart Bassinet
The Maxi-Cosi Starling Smart Bassinet uses CryAssist AI to help you understand your baby’s cries, then responds with one of five rocking motions, all wrapped in a cozy mattress pad, a machine-washable cover, and a built-in Bluetooth speaker for soothing sounds.
Features
Cry-responsive motion and sound
Sensors detect a baby’s cries and respond with gentle rocking and white noise that increases in small steps if crying continues, then settles back down once the baby calms.
Built-in safe sleep swaddle
A clip-in sack keeps a baby secured on their back all night, preventing rolling to the stomach during sleep.
App connectivity
Pairs with the Happiest Baby app so parents can adjust settings, track sleep patterns, and monitor activity from their phone.
Accessories
Baby Bassinet Mattress Pad Compatible
Muslin Bassinet Sheet Compatible
Bassinet Sheets 4 Pack Compatible
Bearing Upgrade Kit for SNOO
O Rings Repair Kit for SNOO
6.5ft Extra Long Charging Cord for Happiest Baby Snoo Smart Sleeper Bassinet
FAQ
Built-in sensors and a sound monitor detect crying. The bassinet responds with motion and sound that increase in small steps if the crying continues, then settles back down once the baby calms.
SNOO is designed for newborns up to about 6 months old, or until a baby starts trying to roll over, push up on hands and knees, or climb, whichever comes first.
SNOO is a baby bassinet made by Happiest Baby that responds to a baby’s cries with gentle rocking and white noise, helping them settle back to sleep without a parent needing to get up each time.
Yes. The Happiest Baby app lets parents adjust settings, track sleep, and see patterns over time.
Yes, SNOO comes with a limited warranty. Specific terms and length should be confirmed directly with Happiest Baby or on the product page at time of purchase.
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What customers are saying
After a few rough weeks of barely any sleep, I decided to try SNOO, and it changed things almost right away. The rocking and sound settle my son down so much faster than I ever could pacing the floor at 3 a.m. Some nights he sleeps for stretches I didn’t think were possible for a newborn. I finally feel like a functioning person again.
Hannah Reyes
Customer
I was skeptical that a bassinet could make that much of a difference, but SNOO proved me wrong within the first few nights. My daughter used to wake up crying every hour, and now she settles herself most of the time before I even have to go in. My husband and I actually get to sleep through parts of the night again, which felt impossible a month ago.
Sophia Marchetti
Customer
I’ll admit I thought SNOO was overpriced for a bassinet, but after the third sleepless night with a newborn at home, I was ready to try anything. It’s made a real difference. He falls asleep faster, and when he stirs at night, the rocking usually settles him before he fully wakes up. Both of us are getting more rest than expected this early on.
Daniel Foster
Customer