Keep Your Nursery Eco-Friendly With The Best Organic Crib Mattresses

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The best tips to help you quickly find the best organic crib mattresses.

(This post contains affiliate links. Our full disclosure policy is really boring, but you can find it here.)

The Best Organic Crib Mattress

You can rest easy knowing you’re going to buy a crib mattress that is safe for your baby if you choose an organic crib mattress.

Babies spend a lot of time in the crib (10-20 hours a day) and making sure they are not constantly exposed to chemicals is very important.

Many mattresses in today’s market do contain chemicals that pass government standards but that does not mean the mattresses are safe for your infant.

Many standard mattresses contain polyurethane foam which is made from petroleum which is then soaked with formaldehyde or benzene.

According to this study, babies are usually exposed to chemicals while they sleep and that body heat makes the chemicals stronger.

Making the investment in a proper organic mattress as a piece of bedroom furniture for your nursery ensures less exposure to toxic chemicals which in turn helps your babies live a healthier life.

In order to make your already stressful new parent life more simple, we have made a list of the best organic crib mattresses you can purchase for your nursery today.

The Best Organic Crib Mattresses

We found the best organic crib mattresses for toddlers and babies that are truly organic, and not just marketed to be and contain harmful chemicals.

The best organic crib mattress is the Naturepedic Organic Classic Crib Mattress which is a firm and breathable organic mattress, perfect for newborns and toddlers.

Naturepedic Organic Classic Crib Mattress

The Naturepedic Organic Classic Crib Mattress is 100% GOTS certified and passes all government flammability requirements.

It is also Greenguard Certified meaning it has no chemical emissions.

This is a firm, breathable mattress that reduces the risk of SIDS and provides a safe sleeping environment for your little one.

The organic cotton fabric has a patented waterproof coating made from sugarcane, not PVC which makes the surface easy to clean with just soap and water. The heat-sealed waterproof seams prevent liquids from seeping in along the sides while keeping dust-mites and bed bugs out.

The entire mattress weighs 10lbs and made from a patented wavesupport core which is strong yet incredibly lightweight when compared to traditional coil mattresses.

This natural crib mattress measures approximately 27 1/4″ x 51 5/8″ x 6″ for a proper fit in most standard cribs and nursery furniture.

Lightweight for Easy LiftingSome parents reported the mattress sags. If your mattress sags, Naturepedic will replace it for you.
Organic Cotton Fabric & Filling
Easy-To-Clean with Waterproof Seams
Firm Support + Snug Fit
Made from organic cotton and sugarcane

Naturepedic Organic Classic Crib Mattress

NO Water-Repellant Chemicals (e.g. PFOA, PFOS)
NO Flame Retardants of Any Kind
NO Glues or Adhesives

Nook Pebble Pure Sleep Mattress

The Nook Pebble Pure Sleep Mattress is an organic, functional, clean healthy and beautiful crib mattress.

Covered in signature Pebble Wrap, this crib mattress does not nee sheets. The wrapping is made with organicit cotton, eycalyotys fiver abd an organic cotton poly blend. The zipper is nylon.

The eucalyptus fiber ensure that the mattress resists moisture. The Pebble Design ensures the mattress is breathable.

The stuffing of the mattress is pure coconut coir which is an organic wool and natural latex mix.

No sheets needed
Breathable design
28” x 53” x 4” mattress
Weighs 7lbs
Certified non-toxic core

Nook Pebble Pure Sleep Mattress

Organic Wool Barrier
Natural Rubber Tree Latex
Organic Coconut Coir

Natural Mat Coco Mat

The Natural Mat Coco Mat is an organic crib mattress that has no plastic components in it, which makes it a great contender in the best organic crib mattresses list.

This mattress is made from organic coconut fiber, organic wool and unbleached cotton. All fabric we love to see in an organic product.

There are no plastic products in this mattress unless you add the mattress protector if you need added waterproofing.

This mattress measures 52” x 28” x 6” and will fit most standard cribs. The company also offers a 5-year warranty.

Benefits of Coir

Organic and ecologically sustainable coir is sourced from organic coconut plantations. Coir provides great spring and support. Excellent ventilation and breathable properties, naturally anti-dust mite so perfect for allergy sufferers. Amazingly resilient for long-lasting performance.

No plasticMore expensive
Waterproof cover available – sold separately
Made from organic coconut fibre, organic wool and unbleached cotton

Natural Mat Coco Mat

Quilted Outer
Organic Coir
Organic Lambswool
Natural Cotton

Lullaby Earth Crib Mattress 

3.8/5 Star Review

The cool thing about this mattress is that it is able to be waterproof without the use of any chemicals, only food-grade polyethylene.

This mattress is lightweight, weighting in at 7 pounds but is also super sturdy with firm edges to ensure your baby is safe in the crib.

The entire mattress is recyclable, which is great news for when your baby is finished using it.

This is a comfortable organic mattress and a great option for your baby.

Easy To CleanParents Reported Mattress Begins To Sag Where Baby Sleeps After A Few Months
Greenguard Certified
Firm Edges

Lullaby Earth Crib Mattress 

NO flame retardants
No Polyurethane foam
NO vinyl/PVC
NO adhesives
NO off gassing

The Best Non-Toxic Crib Mattreses

Babyletto Pure Core Non-Toxic Mini Crib Mattress

Not quite organic, but definitely non-toxic, the Babyletto Pure Core Non-Toxic Mini Crib Mattress is a great option for parents.

This mattress is for a MINI CRIB and measures 37.625” x 23.5″.

This mattress is waterproof and has a quilted hybrid cover.

The hybrid cover protects the crib mattress with a non-vinyl waterproof backing that is soft and made from cotton to make baby more comfortable.

This mattress is free of polyurethane foam, ‘soy’ foam, vinyl, PVC, chemical flame retardants, dyes, allergens, phthalates, PFCs, synthetic latex, and off-gassing materials.

Non-toxicNot organic
Includes multifunctional cover
Removable, machine washable cover

Babyletto Pure Core Non-Toxic Mini Crib Mattress

NO Polyurethan
No Soy Foam
No Vinyl
No Chemical Flame Retardants
No Dyes
No Allergens
No Phthalates

Milliard Premium Memory Foam Hypoallergenic Infant Crib Mattress

The foam is CertiPur certified, making this a safe foam style mattress for your baby.

This mattress is not for infants, but ok for older babies as it is too soft for an infant

This mattress comes with a removable machine washable utlra-soft bamboo cover for added softness.

This mattress measures 27.5″x52″x5.5″ and weighs 3lbs making it a very lightweight mattress that fits standard crib sizes.

The Milliard Memory Foam Crib Mattress promotes a healthier and more restful sleep for your little one. This crib mattress is constructed of a firm foam base and topped with an enjoyable layer of high-quality memory foam. This ensures it will keep its shape, and won’t sag as time goes on while offering supreme comfort and ultimate support.

This crib mattress is designed for maximum airflow to help regulate sleep temperature, and unique technology also helps with weight distribution.

Non-toxicNot organic
LightweightNot for infants
Foam base + memory foam top layerIt has an overpowering smell that disappears after 24 hours
Removable, machine washable cover

Milliard Premium Memory Foam Hypoallergenic Infant Crib Mattress

NO Polyurethan
No Soy Foam
No Phthalates


Serta SleepTrue Crib Mattress

This crib mattress is for MINI CRIBS and is sized 38″L x 24″W x 4″H and weighs 3.98lbs.

This crib mattress has a hypoallergenic core that is made from recycled bottles and offers a firm and supportive flat space for your baby to snooze.

This non-toxic construction is free from harmful chemicals.

This mattress also has a waterproof and stain resistant cover on both sides of the mattress.

Non-toxicNot organic
Lightweightnot for standard crib
Made in USA
Firm mattress – good for infant

Serta SleepTrue Crib Mattress

NO Fire Retardants
Made from recycled bottles

Guide To Buying An Organic Crib Mattress

Finding an organic crib mattress isn’t an easy feat. The internet has a lot of warnings about harmful chemicals which we might find in our crib mattresses.

Mattresses can suffocate your baby if they are not breathable enough. Some even can hide mold which can make a person suffer from lifelong asthma and lung issues.

Many mattresses are full of Toxic VOCs, fire retardants, and phthalates.

this is why it is so important to consider purchasing an organic crib mattress for your baby.


Avoid Polyurethane!

Choosing healthy alternatives such as coconut coir, organic wool and unbleached organic cotton is healthier for your baby. Look for products with Greengard Gold Certified labels as they use a CertiPUR-US certified foam.

A Proper Organic Crib Mattress Has These Features

Polyurethane free: Polyurethane is toxic and flammable, we don’t want it in baby’s mattress.

Free from chemical flame retardants: Since polyurethane foam is so flammable, the simplest way to achieve this is with the use of chemical flame retardants. Mattresses made with wool are a safer bet.

Truly organic.

Unfortunately, since the term “organic” is unregulated for mattresses, so there’s nothing legally stopping a company from calling their mattress “organic when it’s really not.

Firm and flat: A firm and flat mattress is the safest option for your baby, avoid memory foams and soft sinking surfaces.

No vinyl cover: Some mattresses are waterproof, meaning they have a vinyl or pvc covering. Vinyl (also known as polyvinyl chloride or PVC), which is one of the most toxic plastics there is.

Proper warranty: Companies that stand by their product are the best companies to jump into bed with. Some companies have 20-25 year warranties!

Why Buy An Organic Crib Mattress

Babies sleep all night and a few hours during the day in their cribs, which means they spend more of their day in the crib, than out. Infants sleep on average 15-17 hours a day and older babies and toddlers sleep 13-14 hours a day.

That’s a lot of time spent sleeping, so it is important to sleep in a safe space.

Sleep is a requirement, and babies, moms, dads and all caregivers need sleep to function. While sleep keeps adults healthy and aware, it is important for babies development.

This is why sleep is so important for babies:

Sleep plays a large role in the way children learn. When babies sleep their brain develops and matures, which helps them explore the world around them.

When babies sleep, they remember the events of their awake time, which means that sleep helps strengthen memory muscles.

Studies show that a good nights sleep promotes better cognitive qualities in all children, but babies especially.

Babies also learn new skills while they sleep, and are able to manage stress a lot better and easier than babies who don’t sleep well.

From a health perspective, sleep also helps prevent obesity in young children and adults alike.

According to caring for kids, these are common sleep problems among children:

Sleep deprivation: Some children don’t get enough sleep. If your child is fussy, cranky or has difficulty staying asleep at night it might be because they aren’t getting enough naptime or aren’t getting to bed early enough.

Separation issues: Your child may have difficulty relaxing and going to sleep if they feel upset that you are not there. Try an extra long cuddle before bedtime, a security object such as a blanket or stuffed animal, or leaving their door open when you put them to bed.

Nightmares: Most children will experience nightmares at one time or another. Nightmares can happen after a stressful physical or emotional event or can be caused by fever. Your child may call out to you for comfort. Talk calmly, cuddle and reassure your child.

Simply put, a good night’s sleep is very important for you and for your baby, and sleeping on toxic materials doesn’t help detoxify and recover from awake times.

Support your baby’s sleep needs and provide a healthy sleep environment for your baby by choosing an organic crib mattress for your nursery.

How to Find the Safest Mattress

When looking for a crib mattress you should be looking at these 3 very important things:

  • Filling Material
  • Waterproof Covering Material
  • Flammability Standards

Let’s take a deeper look into each of those important aspects of a safe crib mattress.

Filling Material

The filling in a typical crib mattress is usually made with polyurethane foam which is made out of petroleum and is flammable.

With chemical addidtives and other flame retardents this foam breaks down over time and the small particles become airborne.

In an organic mattress you are likely to find a filling that is made with 100% organic cotton which is very safe for your baby and will not become toxic at any point of your babies life.

Cotton will also not burst into flames making this the best option for filling a crib mattress.

You can also choose a mattress that has an organic wool filling, but be careful with wool since it seems to trigger allergies in some people.

Be sure to watch out for latex in the filling of the mattress as latex is also known as an allergen and small traces of latex can be added to organic mattresses.

Waterproof Covering Material

Standard crib mattresses have a vinyl covering for waterproofing.

Today, the vinyl material is considered the most toxic and non-environment friendly plastic as it contains a combination of petroleum and chlorine as well as flame retardants.

PVC is a hard plastic and to make it soft for the crib mattress manufacturers add plasticizers which release off-gas into the air.

Babies are often exposed to the plasticizers while they sleep and even absorb these toxins through their skin which can be the cause of asthma, cancer and kidney and liver damage.

Knowing all this chemical information about waterproof material on a crib mattress, it is still possible to purchase an organic mattress that contains waterproofing properties that is safe for your baby.

Babies can become sweaty while the sleep and the wetness can cause mildew and mold to grow on the mattress which is a huge health hazard for baby.

You can purchase a 100% natural organic crib mattress with latex and wool that have an organic cotton surface that is not waterproof but can be layered up with a cotton protector pad.

This is the safest option for your little one.

Flammability Standards

A standard crib mattress is highly flammable and will burn quickly if ignited.

If the mattress is burning, hazardous gasses are released into the air.

While some states have banned fire retardants, they have replaced them with PBDE’s and other chemicals which are not required to be tested and could be just as toxic.

The good news is that you cannot purchase a mattress in the US that does not pass fireproofing laws but the bad news is that most mattresses will have some sort of PBDE’s in them, even today.

You CAN purchase a mattress that does not contain any flame retardants, however you will need a prescription from a physician in order to obtain it.

For a more in depth mattress buying guide, please refer to this resource.

Mattress Off-Gassing and SIDS

SIDS is a very large concern for all parents and says that the leading cause of children between 1 month and 1 year is SIDS.

Off-gassing, not yet proven completely, but is a possible culprit for SIDS.

Mattress off-gassing is when odours come off a mattress from the breakdown of VOC’s. New mattresses can have other smells that are unrelated to off-gassing. Most products do produce some sort of smell when being unpackaged, even organic ones.

Off-gassing is the reason parents are advised to place babies on their backs to sleep so they aren’t placed face down in a mattress that is emitting VOC’s.

Frequently Asked Questions

Safe Sleeping Practices

there are some basic sleep practices that you should follow for safe sleep.

Sleep Surface:

  • Firm and flat – even for reflux babies. No cushions or pillow top.
  • Not a lounger, sleeper, napper, bouncer, swing but a crib, playpen, or bassinet.
  • Has no loose bedding, stuffed animals, blankets or pillows.
  • At least an arm’s length away from furniture windows and cords.

The Crib:

  • There should not be a gap around the edge of the mattress.
  • Do not use bumpers
  • Ensure crib sheets are snugly fitted.
  • Ensure slats on the crib are no more than 2 ⅜ inches apart
  • Do not use a drop-side crib
  • Use appropriate height setting for your baby’s age.

The Bassinet:

  • Only use a bassinet mattress that is sold specifically for that bassinet.
  • When the baby outgrows the bassinet, switch to a playard or crib.

Safe swaddling for sleep:

  • The swaddle should be snug around the chest and loose around the hips
  • The swaddle should be secure so it does not come loose in the crib.
  • Do not swaddle if the baby can roll from back to tummy.

The baby:

  • Place the baby on their back to sleep during the first year
  • Baby can tummy sleep if she rolls there on her own
  • Can have a soother during naps and bedtime.
  • Does not have any mittens, bows or clips during sleep.
  • Dressed properly

Wrapping Up: The Best Organic Crib Mattresses

This guide on the best organic crib mattresses was made with health in mind.

While many crib mattresses claim to be organic, not all of them all so be sure to read the labels. A lot of those non organic crib mattresses are non-toxic, which is different. Non-toxic is also ok if your budget cannot accommodate organic.

We hope that you found this information useful and are able to secure a crib mattress that works best for your family.

(This post contains affiliate links. Our full disclosure policy is really boring, but you can find it here.)


As a mom of 3, and completely overwhelmed by baby products during each pregnancy, I set out to make life easier for parents by researching in great detail all the ins and outs of baby gear. It is my goal to help parents be informed about the products they spend their money on and help them figure out if they even need to purchase certain baby gear. Thanks for stopping by!

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