4Moms MamaRoo Sleep™ Bassinet
4Moms MamaRoo Sleep™ Bassinet
4Moms MamaRoo Sleep™ Bassinet
4Moms MamaRoo Sleep™ Bassinet

4Moms MamaRoo Sleep™ Bassinet

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The 4moms® mamaRoo sleep bassinet uses the same proven motions of the 4moms mamaRoo® infant seat to help your baby fall asleep and stay asleep longer. Soothe and comfort baby in the 4moms mamaRoo sleep bassinet with its natural bounce and sway motions that move just like parents do. It features 5 unique motions (car ride, wave, kangaroo, tree swing and rock-a-bye), vibration and 5 speed options to find the perfect combination baby loves. You can also play one of the 4 white noise options (rain, ocean, fan and shh). Easily control all features via the 4moms app on a compatible smart device. The 4moms app also features a timer that can be used to help establish a bedtime routine and improve sleep.

The mamaRoo sleep bassinet provides a firm, flat sleep surface that follows the AAP’s Safe Sleep Guidelines. Features such as height adjust, for optimal visibility & accessibility, and mesh sides create a safe sleep environment and give you peace of mind so that you and your baby can sleep soundly.

MamaRoo Sleep grey bassinet sheet is included.

Believe in better®

Parents lose over 6 weeks’ worth of sleep in year one with a newborn. Parents are desperate for a solution that helps their newborn fall asleep (and stay asleep longer) but few are successful and allow mom and dad to get their much-needed rest too. We believed it had to be better. That’s why we integrated the proven, natural soothing motions of the mamaRoo infant seat into a bassinet - introducing the 4moms mamaRoo sleep. The 5 unique motions of the mamaRoo replicate the natural bounce and sway motions that parents use to soothe and calm their babies. Now we’re taking that same motion technology and placing it into a firm, flat sleep surface – giving you and your baby the sleep that you both need.

Feature details

  • Firm, flat sleep surface
  • Mesh sides for visibility and airflow
  • 5 unique motions (car ride, kangaroo, tree swing, rock a bye, and wave) to soothe & improve sleep
  • 5 speeds
  • Timer to help establish a bedtime routine
  • 4 white noise options: fan, rain, ocean & shh
  • Bluetooth enabled – control all features via the 4moms app
  • Adjustable height
  • Water resistant mattress (sheet included)
  • Tool-less assembly


With Leg extenders:
34" L x 24" W x 39" H

Without Leg extenders:
34" L x 24" W x 34.5" H

30 lbs

Age & weight limit

For use from birth until child reaches maximum weight limit of 25 pounds or can push up on their hands or knees, whichever comes first.

Maximum weight: 25 pounds

Fabric care

The bassinet sheets are machine washable. The bassinet mattress, fabric and mesh can be spot cleaned using mild soap and warm water.


1 year warranty (Learn More)


AC adaptor included.
No batteries required.

Setup & Instruction manual

Support & Troubleshooting

Instruction manual

What is the difference between the mamaRoo sleep™ bassinet and the mamaRoo® infant seat?

While both feature 5 unique motions that bounce up and down and sway from side to side, just like parents do, the mamaRoo sleep bassinet and the mamaRoo infant seat have different uses to provide baby the comfort or entertainment they need.

The mamaRoo sleep bassinet features a firm, flat sleep surface that is designed to help your baby fall asleep and stay asleep longer. It can be used for both overnight sleep and naps throughout the day.

The mamaRoo infant seat is designed to comfort, soothe, and entertain your baby. It can be used throughout the day or when parents need a hands-free moment. The mamaRoo infant seat is not intended for extended or overnight sleep since it is neither a flat surface (there is always a slight recline) or a firm surface as recommended by pediatricians. If your baby falls asleep in the mamaRoo infant seat and you’re not able to provide the required supervision, we recommend moving the baby to a separate approved sleep surface.

Together, they are the perfect pair for new parents, click here to learn more.

Is the mamaRoo sleep bassinet approved for overnight sleeping?

Yes. The firm mattress provides a safe, flat sleep surface that follows the American Academy of Pediatrics (AAP) Safe Sleep recommendations.

Is the mattress waterproof?

No. The mattress is water resistant. It is able to resist the penetration of water to some degree, but it is not impervious to water.

Read more FAQs on our Support Center.

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