4moms Mamaroo Sleep Bassinet Review (Is It Worth Buying It?)

Looking for a detailed 4moms Mamaroo sleep bassinet review, that shows its pros, and cons, tips on how to use it, and helpful feedback from parents?

Then you’re in the right place.

You’ll find out here if the 4moms Mamaroo bassinet is worth buying or not.

Let’s start with a quick overview of its features.

I hope you’ll love the products we recommend! Just a quick note: if you click on a product link below and decide to buy it, we may earn a small commission.

Features Table: 4moms mamaRoo Sleep Bassinet

This is best viewed on a desktop. Here’s a quick feature guide on the 4moms mamaRoo Sleep Bassinet

Features4moms mamaRoo Sleep Bassinet
Specs34″L x 24″ W x 39″H and weighs 30.6 lbs/ 13.8kg
Soothing Options5 motions, 5 speeds and 4 white noise options (rain, fan, ocean, shhh)
Auto-RespondNot Available
Mobile AppAvailable
Vibration ModeNot Available
Includes Water-resistant mattress with 1 bassinet sheet

4moms Mamaroo Sleep Bassinet Review

Here’s more info on the features of the 4moms Mamaroo Bassinet.


The 4moms Mamaroo bassinet measures 34″L x 24″ W x 39″H and weighs 30.6 lbs/ 13.8kg.

It can accommodate a weight of 30.5 lbs but it’s not recommended to use when your baby is starting to roll or is starting to sit up on their own, unassisted.

This suits small babies but if you have a chunky, large, tall one, this might not be a great comfortable bassinet for them.

I’ve seen some reviews from parents saying that they only managed to use this for 2-3 months on their big babies. 


The mesh side allows you to easily check on your baby without having to get up from your bed.

And it has a firm flat, thin bassinet mattress, which is typical, that not a lot of parents are a fan of.

But it’s necessary for safety reasons.

Anyway, it doesn’t have any special swaddle to keep your baby in place, like the SNOO.

Related Article: How Many SNOO Sacks Do I Need?

But most parents find it safe and snug for their baby.

Although I’ve read 2 incidents where the parents said that, for some reason, their 4moms bassinet tilted to one side. 

And they found their baby smashed into the side of the bassinet.

Good thing 4moms has mesh sides but still, that’s quite alarming. The parents didn’t report anything worse happening after that and I’ve only read 2 cases of that happening, so far.

No Auto-Respond

It doesn’t automatically start moving and playing some sounds if your baby cries.

You need to start it up using the app or pressing a button on the bassinet.

You also need to adjust its soothing settings manually as it won’t automatically adjust to try to soothe your baby.

Soothing Options

The 4moms Mamaroo Sleep bassinet has 5 parent-inspired motions, 5 speeds, and 4 white noise options (rain, fan, ocean, shhh).

These are all decent enough to comfort and lull your baby to sleep.

It has an auto 4-hour shut-off setting, which can be quite jarring for both parents and their babies as it will just suddenly stop working after 4 hours.

It doesn’t even do it gradually or slowly – it just stops. 

Which wakes up some babies of course, as they’re going to get used to the motion!

I mean really 4moms, can you make it gradually stop at least?

Its soothing features, well specifically, its motor actually, have some mixed reviews from parents.

Some find it super useful and their babies could really sleep well in the bassinet.

But for some parents, the bassinet makes a screeching sound or clicking noise, loud enough to wake up their baby. 

This is alarming since that could be a sign that its motor isn’t working properly. 

This does happen eventually for most parents and it’s bad enough that they have to call in for a replacement.

Some just don’t use the motion at all, to make the squeaking/ clicking noise stop, which defeats the purpose of buying the bassinet!

For a few, they find that the bassinet doesn’t move fluidly and tends to have a slight wobble.

Another thing that irks a few parents is its dashboard light, which is apparently quite bright. 

But it’s just a minor con though and if you need a better light to adjust the bassinet’s settings then this shouldn’t bother you at all.

Mobile App

Like the SNOO, the Mamaroo bassinet has also a mobile app. 

Related Article: Snoo vs Mamaroo Bassinet Review

Which makes it convenient to control its settings without having to get up from your bed.

You can easily adjust the bassinet’s motion, and speed sound and even set the timer from the 4moms app on your phone or tablet.

Some parents said it can be hard to connect it via Bluetooth but most didn’t have any issues with the app.

Easy to Assemble

It’s quite easy to assemble, according to most parents.

Some pregnant women even managed to put it together on their own with no issues!

Adjustable Height

The 4moms Mamaroo bassinet has extendable legs, so you can easily adjust its height up and down by 4.5 inches!

So if your bed is low or you and your spouse are on the tall side, you can easily adjust how high or low the 4moms bassinet should go.

Related Article: Best Bassinets For Tall Beds

Storage Basket

You can also get a storage basket separately, so you have more storage for small baby essentials under the bassinet, like diapers, wet wipes, etc.

Not Portable 

This is not one of those best portable bassinets, even if you disassemble it and placed it in a box, like the SNOO.

Related Article: How To Travel with SNOO

It’s quite heavy, the motor might break and it doesn’t have wheels so it’s not even practical to move it even just around the house.

It’s also not battery-operated and you need to plug it in for it to start working.


For its price, it’s a cheaper SNOO alternative if your budget is tight.

Pros and Cons: 4moms Mamaroo Bassinet 

Here’s a general overview of the advantages and drawbacks of 4moms mamaRoo Sleep Bassinet

Pros of 4moms Mamaroo Bassinet 

  • Comes with a mobile app to control its settings
  • With 5 swinging motions with speed level adjustment
  • Has 4 different sounds with volume adjustment
  • Easy to assemble
  • Available storage baskets are sold separately

Cons of 4moms Mamaroo Bassinet 

  • Doesn’t auto-soothe your baby
  • Has a 4-hour timer that abruptly stops, which can wake up the baby
  • Can make a loud noise while in motion, which can wake up baby

Alternatives to 4moms Mamaroo Bassinet 

Here are other alternatives to look at if the 4moms mamaRoo Bassinet doesn’t seem to fit your needs:

  • SNOO Smart Sleeper Bassinet

Considered the holy grail of smart bassinets, the SNOO is expensive BUT so far, has been worth it for so many sleep-deprived parents looking for a way to help their baby sleep longer. Plus it has a great resale value so you can still get some of your money back!

This is probably the best non-smart bassinet out there as it can calm your baby to sleep, at a cheaper price. Check out my detailed review on Fisher Price Luminate Bassinet here.

Graco has strong motions and doesn’t have a mobile app or remote control, like the Mamaroo bassinet. But some parents still find it useful to calm and lull their baby to sleep. Check out a more detailed Graco Sense2Snooze bassinet here.

This is also a hugely popular non-smart bassinet amongst a lot of parents for its sturdy, calming features and affordable price.

FAQ on 4moms Mamaroo Sleep Bassinet

Is the mamaRoo bassinet safe for sleep?

Yes, the mamaRoo bassinet is safe for sleep, generally speaking. 
Their bassinet has met the regulations of the U.S. Consumer Product Safety Commission (CPSC) and their regulatory counterparts around the world. 

Which is better, SNOO or mamaRoo?

SNOO is better when it comes to auto-responding to your baby’s cries, unlike the mamaRoo.
The SNOO automatically starts rocking and playing some sounds to calm your baby. 
While you need to use the 4moms app or press a button on the 4moms bassinet for it to move and play some sounds.
The SNOO might also be expensive BUT it has a high resale value, so you’ll be able to get at least 70-80% of your money back.

Is the mamaRoo bassinet loud?

Yes, the mamaRoo bassinet can be loud. 
Some parents find it annoying as it wakes them up and their baby.
But some find it tolerable and have gotten used to it. Some actually like it as the noise is the only thing that’s making their baby sleep!

How long does the mamaRoo bassinet last?

The mamaRoo bassinet can be used until your baby is 4 or 5 months old or is starting to roll on their side or pull themselves up in a sitting position.

Tips on Using the 4moms Mamaroo Bassinet

  • Don’t turn it on again asap

If the 4-hour auto shut-off happens, wait for at least 15-20 minutes before you start the bassinet again.

Otherwise, you might encounter some issues with its motor starting and then stopping again and again.

  • Expect the mattress to be thin

Our comfort level is different from a newborn’s.

It’s perfectly fine for them to sleep on a thin and hard mattress as it’s actually safer that way.

We might not be comfortable with it, but for a newborn, it’s perfectly fine. 

  • Keep the receipt

And take note of the shops’ return policy, just in case!

  • Check if it makes a weird noise

If you notice it has been happening 3x or more already, call customer service and ask for help on how to resolve it. If the noise keeps happening, ask for a replacement.

  • Help your baby sleep in the bassinet

There are many ways to get your newborn to sleep in the bassinet like swaddling them and checking the room’s temperature.

Or giving them a diaper change or feeding first and more.

Takeaway on 4moms Mamaroo Sleep Bassinet Review

If your budget is tight for a SNOO but you really want a bassinet that can sway and soothe your baby to sleep, I would recommend the Fisher-Price Luminate Bassinet.

It doesn’t auto-respond to your baby’s cries, like the 4moms Mamaroo bassinet. 

It doesn’t have 5 swaying options, and it can’t auto-stop.

But it can do a great job of calming your baby at a cheaper price.

The 4moms has too many mixed reviews for us to recommend it. So, we’ll just recommend the Fisher-Price Luminate Bassinet instead.

I hope this 4moms Mamaroo Sleep Bassinet Review has helped you make a better decision when it comes to choosing a suitable bassinet.

If you like this article, check out my guide on the Best Automatic Rocking Bassinets, 4moms Rockaroo vs Mamaroo, and Bouncer vs Rocker vs Swing: How Are They Different From Each Other?