The 5 Best Mini Crib Mattress In 2020 (NEW Guide)

Best Mini Crib Mattress

For all moms-to-be, choosing a crib mattress can be a hard job. As a parent, your only priority turns out to be a safe and healthy environment for your child. With a tight budget, most of the fight for the most affordable products, including mattresses but end up receiving disappointment and a disturbed child. Most of them do not realize that the child’s health, growth, and development are all linked to his sleeping pattern and choices. Therefore his mattress can be a make or break factor for his muscle development as well as a pollutant-free environment. Our editors have therefore searched thoroughly to bring you the most affordable products that not only meet the necessary requirements of a firm base but are eco-friendly, providing your child the safety and comfort he deserves.

Best Mini Crib Mattress

4.5 out of 5 stars
4.7 out of 5 stars
4.4 out of 5 stars
Moonlight Slumber Little Dreamer Dual Sleep Surface Crib MattressNewton Baby Crib MattressColgate Eco Classica III Dual Firmness Orthopedic Style Crib Mattress
Classica III

  • Anti-microbial. Safe for newborns
  • Safely sewn seams

  • Breathable fabric, results a cool surface
  • Lightweight

  • Water-resistant & organic cotton cover
  • Cleaned easily

Mini Crib Mattress Reviews

1. Moonlight Little Dreamer Dual Sleep Surface Crib Mattress

Moonlight Slumber Little Dreamer Dual Sleep Surface Crib Mattress

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See the Moonlight Little Dreamer
  • Made of pliable fabric covers to provide support to your baby.
  • The core is made of foam, latex, and woven-nest for uniform support
  • The cover fabric is smart-tech and waterproof for a fresh look
  • It is lightweight
  • Safely sewn seams with soft round corners
  • Dual-sided with one extra firm side for infants and another side for toddlers.
  • It is covered in a wooden fire barrier.
  • Simple, design free look
  • A note-worthy edge support
  • 5 inches thick


The slumber Crib mattress is there to stay with your child for long, keeping him safe and properly supported. Made using a plant-based foam, it is 100% organic, therefore eco-friendly and chemical-free, which ensures that your child will remain in safe hands during the night.

The core of the mattress is covered in a wooden fire barrier, a product of minerals, which is found to be free of chemical sprays, including chemical flame retardants. Along with the fire barrier covering, it’s further enclosed in a medical-grade, waterproof, stain, and odor-resistant fabric. This makes sure that every time your child leaks through his diaper, your mattress will remain free of any stains and odor. Not only will it make your mattress more durable, but it will also significantly reduce the maintenance costs, something you need as a parent. It comes in relatively simple packaging; however, it’s not a matter of concern.

People accustomed to a minimalistic lifestyle, this crib mattress will satisfy your taste palette since its simple. With no patterns, fancy designs, zippers, and seams, simplicity is another reason for its affordable price factor. Moreover, your child won’t care about the packaging and design. Therefore, you don’t have to worry about any disappointments.

The mattress consists of three layers, with each layer ensuring that your child receives the utmost comfort and support. The most delightful thing about the Moonlight Slumber crib is its dual sidedness. With an extra firm high-density foam for your newborn’s initial years and a less firm high-density foam for when he turns into a toddler, you’ll save a lot of money.

The Extra firm side consists of an extra foam that provides your newborn enough support to help him roll over as well as muscle development which will help them push up their hands and knees. The other side is a bit plush; therefore, your toddler will sleep peacefully throughout his nap hours. Non-organic mattresses contain chemical-based flame retardants; however, Moonlight assures us that their slumber crib mattresses if free of chemicals, retardants, and barrier additives with a 16 CFR Part 1633 compliant certificate. The last layer is the non-toxic medical grade nylon fabric, which is waterproof, therefore an amazing way to keep your mattress dry all along.

Tight seams, soft square corners as well as mention-worth edge support, one could easily trust this mattress with keeping his baby safe and secure.

With all of these features, you won’t heave to worry about its mobility either. Its super lightweight; therefore, moving it and washing it will not be a hassle.

Being made of foam, it has poor breathability. Even though the nylon fabric has good airflow, the mattress itself does not have any air ventilation holes; therefore, heat retention is an issue, but it can be solved by using a cooling gel pad.  

What we like:

  • Anti-microbial qualities make it safe for newborn kids
  • Anti-odour, stain-resistant and easy cleaning makes the maintenance easier
  • Safely sewn seams, therefore, they will not be inhaled.
  • It does not have any flame retardants.

What we don’t:

  • Might be too firm for some toddlers
  • Does not have heat retention features

Editor’s Rating

4.5 out of 5 stars

2. Newton Baby Crib Mattress 

Newton Baby Crib Mattress

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See the Newton
  • 100% breathable
  • Easily washable and hypoallergenic
  • GreenGuard Gold certified- low VOCs, no foam, latex, glue or allergens
  • 100% recyclable
  • Made of patented Wovenaire core
  • Covered with three-dimensional spacer material
  • Product Dimensions 52 x 28 x 5.5 inches
  • It is lightweight


Baby crib mattress was endorsed by The New York times for being “highly breathable.” Newton endorses an innovative Breathe-Thru Technology that allows air to flow around freely. Not only does it avoid the risk of suffocation, but it also controls the presence of excess CO2, which makes your baby inhale clean air. Another advantage of their BreakThru Technology is the constant temperature regulation, which makes sure that your baby is lying on a cool surface. This results in improved sleep quality, along with less sweating.

The complaint that most parents have is the constant hassle of washing mattresses. The newtons crib mattress is lightweight, which means that it can be moved everywhere with ease and can be washed easily. This factor, coupled with being 100% washable, makes maintenance easier and therefore increases the mattress’s durability.

The mattress is made of a unique material, Wovenaire core, which is a product of 90% air and 10% food-grade polymer. Newton specializes in creating Wovenaire mattresses, which provide an unmatched comfort of foam and innerspring hybrid without the drawbacks of both. It’s a win-win situation.

The outer core is made of a soft, breathable fabric that can be easily zipped along with being 100% washable. All these features, it is also hypoallergenic and latex-free. Since babies have low immunity, they are not resistant to weak bacterias and are prone to getting sick frequently. Having a hypoallergenic mattress proves to be an important factor while choosing a mattress. It’s also free of chemical flame retardants, ensuring a chemical-free environment for your child.

Firm support, Newton guarantees to keep your child safe from SIDs since there isn’t any sinkage. Its firmness is also beneficial for your child’s later stages, where a firm mattress helps in muscle development.

Edge support isn’t worth mentioning; however, it’s not disastrous either. Despite containing some traces of plastic, it does not emit a foul odor- an amazing feature to keep maintenance prices low.  

What we like:

  • The breathable fabric causes less heat retention, therefore, a cool surface
  • Lightweight therefore easily portable
  • It can be cleaned easily

What we don’t:

  • The price range may be costly for some parents
  • The soft quilt material can feel rough on an infant

Editor’s Rating

4.7 out of 5 stars

3. Naturepedic Organic Crib Mattress

Naturepedic Organic Crib Mattress

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See the Naturepedic
  • Filled and covered with organic cotton
  • Certified by GOTS and GREENGUARD
  • Does not contain chemical flame retardants, latex, PVC, phthalates, soy, PU foam
  • Made of natural hypoallergenic materials
  • Has a 360-degree waterproof surface
  • Dual sided-firm side and soft side
  • It is lightweight
  • Has a lifetime warranty
  • It is organic
  • Features patented Wave-support technology


It is the symbol of premium quality organic mattresses. Every mattress is made with only non-toxic and organic materials prioritizing your baby’s comfort and safety. Along with being completely natural, it is free of chemical fire retardants and barriers, which ensures that your baby will not be exposed to any pollutants.

A lifetime warranty and heirloom quality craftsmanship, Naturepedic ensures long-lasting durability as well as low maintenance costs. This mattress comprises of three layers; organic cotton foam, food-grade polyethylene mattress surface, and steel inner springs.

The organic cotton layer comprises pure US-grown cotton that is free of synthetic pesticides, fertilizers, and genetically modified organisms. This is a great alternative to latex which is a chemically treated material and prone to allergies.

The innermost layer comprises of the most premium quality, heavy-duty steel 150 coil innerspring that provides extra support. The innerspring features 13 gauge coils, and a nine-gauge border wire is extending the mattress’s life expectancy and making it more supportive. The core also contains non-GMO PLA batting potato starch fibers. These organic fibers are resistant to off-gassing and any chemicals. Most of the mattresses contain petroleum fibers which result in odor and expose children to dangerous substances. The PLA fibers, therefore, act as a perfect alternative to petroleum fibers. Being purely organic, it fixes out the need for chemical fire retardants since it’s not flammable. All of this forms the core, which is covered by a layer of food-grade polyethylene, also known as a waterproof cover. Since babies can not fight the urge to wet the bed, a waterproof layer is deemed necessary. But this layer is also stain-resistant and extremely easy to clean, resulting in a fresh-looking mattress after a single wipe.

To the topic of firmness, it is firm. However, it is not stone hard and is comfortable enough to let your child sleep peacefully throughout the night. The innerspring provides a comfortable base and just the right amount of bounce, keeping your child safe from the risk of suffocation yet not inviting discomfort either.

The mattress is also a symbol of mind-blowing edge support coupled with coil limed edges and innerspring, making it sturdy enough. These are some of the few things that help in your child’s muscular development and keeping his attempts at standing and crawling safe and supported.

But not least, it does not have any air holes for smooth airflow. It means that your mattress will not be able to breathe, and heat retention may be a major issue for some. However, it’s nothing that can’t be fixed with a cooling gel pad.  

What we like:

  • It has seamless edges
  • Hypoallergenic which is good for newborn kids immunity
  • Made of a waterproof material

What we don’t:

  • The cotton base can sink over time
  • The heavy cotton base makes it difficult to change and wash the mattress

Editor’s Rating

3.5 out of 5 stars

4. Colgate Eco Classica III Dual Firmness Crib Mattress

Colgate Eco Classica III Dual Firmness Orthopedic Style Crib Mattress

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See the Eco Classica III
  • Dual-sided mattress with a soft side for toddlers and a firm side for infants
  • It is 6 inches thick
  • Made of eco-friendly foam with sustainable plant oils
  • Covered by an ultra-soft, Certified organic cotton cover
  • Waterproof cover
  • Have inverted seams with square corners for an easy fit
  • GREENGUARD Gold Certified
  • CertiPur Certified
  • Lightweight


Eco Classica III is a favorite with all the eco-friendly parents. For people with tight budgets, Colgate’s dual-sided mattress may be the best option since it will stay by your infant’s child until his toddler years, coping up with his body’s requirements.

Prioritizes safety. While creating the mattress, they make sure that every feature caters to a safe and healthy environment for the child while simultaneously offering him a comfortable sleeping experience. A newborn child, unlike an adult, needs a firm sleeping base. It may sound uncomfortable to many, but a soft sleeping base offers many health hazards to a baby, including the risk of SIDs, which may prove fatal. Firm and flat bases do not sag and conform to the baby’s shape, avoiding suffocation as well as helping him to develop and strengthen his muscles. However, a growing child may lose the need for a firm base and prefer a soft base; therefore, Colgate’s other side is much softer.

The first thing that people notice in a mattress is its reliability. Colgate eco classica III is certified by GREENGUARD Gold, ensuring that the materials do not result in harmful emissions and are free of air pollutants and any toxic materials. Furthermore, the foam is Certi-Pur Certified promising you of being the end product of premium quality yet harmless materials. Matching the CPSIA flammability requirements, it uses natural cotton fabric rather than fire retardant chemicals.

Though there is no guarantee of it being 100% organic, it is made of sustainable non-food plant oils, a healthier alternative of petroleum. As a result, there will be fewer complaints of mattress odors, reducing maintenance costs. The urethane foam, made of 20% oil-based plants, constitutes 92% of the mattress with the other 8% consisting of a certified cotton cover and rayon.

The cotton cover is waterproof; one of your major problems regarding bed-wetting would be solved. However, it does not completely stain free. Therefore, sheets might be necessary for some cases. With a lifetime warranty alongside impressive edge support, parents think of it as a worthwhile investment in their baby’s crib.

But not the least, most foam mattresses have poor breathability resulting in heat retention. However, this mattress is the prime example of a cool surface since it reacts quickly to body heat and cools down immediately.  

What we like:

  • Sheets can be changed easily
  • Water-resistant and organic cotton cover
  • Can be cleaned easily and has no chemical smells

What we don’t:

  • The cover is not replaceable or removable
  • The accuracy of materials is not provided
  • It is not completely organic

Editor’s Rating

4.4 out of 5 stars

5. Sealy Soybean Foam-Core Waterproof Toddler & Baby Crib Mattress

Sealy Soybean Foam-Core Waterproof Toddler & Baby Crib Mattress

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See the Sealy Soyabean
  • Made of a wet-resistant cover which is easily washable
  • The mattress and its components are made in USA
  • Has a soybean foam core
  • Square cut corners for easy crib fitting
  • It is lightweight and portable
  • GREENGUARD Gold Certified, Passed CPSIA, ASTM tests for proper binding
  • Cover and stitches are free of allergens


Sealy Soyabean has been a competitive player in the mattress manufacturing industry for 130 years, and its SoyBean Plush Crib mattress has been making rounds on various blogs as one of the best crib mattresses of all time.

Soybean promises to provide a healthy sleeping environment for your child. As a parent, your first concern is your baby’s safety and health. Parents use every possible opportunity to maintain a healthy environment where the child is safe from dangerous chemicals and pollutants. However, most of the time, they end up ignoring a vital component of their child’s life-their sleeping environment. Sealy aims to bridge the gap between comfort and health by their soybean mattress, which protects the child and keeps him comfortable.

Assure you of their safety label; they have passed the latest ASTM tests ensuring a proper crib fit size along tightly bound by lock stitches. This helps to maintain the mattress’s firmness and prevents your child from SIDs.

It is GREENGUARD Gold Certified and has passed the CPSIA testing proving it free from lead, phthalates, air pollutants, and any incidents which would lead to harmful chemical emissions.

To its build, its made of a renewable soybean foam, a delight for eco-loving parents. Since it’s free of plastics, one can say that it is organic. Unlike many single-layered, uncomfortable mattresses, it has several layers that serve the sole purpose of providing optimal support and comfort to a child.

The layers, the first layer is the waterproof vinyl cover. Babies are not the biggest fans of washrooms, and its waterproof feature makes it a valuable candidate for the best mattress. Since cleaning it would be easier or not required, one can save up on maintenance costs. The second layer is the comfort wrap, an important layer to ensure that the baby sleeps peacefully. The third layer is the high-density soybean core.

Lesser use of crude oils, it increases the mattresses longevity. The high density means that it is firm preventing SIDs and aiding in muscular growth and development.

The last layer consists of the airflow pockets, an underestimated yet extremely necessary layer. A proper airflow lets your mattress breathe and lets it get rid of any heat. Since there won’t be any heat retention, your child will be provided a cool sleeping surface. And with good breathability, we also produce lower maintenance costs due to no off-gassing.  

What we like:

  • It has a stain-resistant cover. Therefore, maintenance will be easier
  • The cover is odor resistant and waterproof
  • A cool surface material keeping the baby sweat-free every night

What we don’t:

  • Might be too firm for some toddlers
  • The mattress is not washable

Editor’s Rating

4.2 out of 5 stars

Buyer’s Guide: How To Choose The Best Mini Crib Mattress

Type of Mini Crib Mattresses

Foam based

The mattress, also known as memory foams, are made of foam resins known as polyurethane. It is the most popular mattress choice since the last few decades due to its durability with proper maintenance along with its comparatively lower price. Babies can be expensive; therefore, the low price is often the make or breaks factor. Choosing a foam mattress, you should notice its resilience as well as its density. Press your hand on its surface till it makes a dent and observes the time taken to rise back up again. The faster it turns to normal, the better it is. A change in the shape of the mattress while sleeping will lead to suffocation; therefore, it’s best to have a mattress with a firm surface and not easily conformable. Mattresses with higher densities are firmer. You can check it by weighing it and squeezing the sides. Dense mattresses are heavier, and you will not be able to press hard on them.

    • It’s easily available; therefore, you won’t have to go through a long tiring process while shopping for your baby’s room.
    • It doesn’t create sounds or motion transfer letting your baby sleep soundly during the night.
    • Its too soft and easily conforms to body shape which although, beneficial for humans, may cause suffocation to the baby and will result in SIDs
    • Memory foam mattresses have a high maintenance cost due to their constant sagging. They also limit the airflow promoting off-gasses along with an odor
    • They don’t provide much edge support; therefore, other methods (read: additional costs) would have to be used.
    • It tends to overheat.


Mattresses are made of steel coils. Being the most common mattress choice for years, they are easily available almost. Their coils make them resilient and sturdy, providing a firm base for crib mattresses. Along with that, the coils are covered and cushioned by polyester, cotton, or foam to ensure that your baby does not feel the shape of the coils and has a comfortable surface to lie down on. Choosing an innerspring mattress, note down their coil count, which is the number of steel coils in a mattress. The more coils there are, the better it would be for your baby because of the firm support. Border rods around coils provide them more stability making them more durable. However, innerspring mattresses can be expensive. If you are willing to spend a lot on your baby’s crib mattress, this might be a good option for you. However, second-hand mattresses might be a waste of money since coils lose their shape, causing extreme discomfort over time.

    • It makes the bed sturdy and resilient
    • They are easily available therefore selecting a coiled mattress won’t be a hassle
    • The edge support is worth paying for since its necessary for babies.
    • There won’t be any odor problems, unlike foam, leading to lower maintenance costs.
    • Innerspring mattresses are slightly on the pricier side. Since they don’t offer many benefits to kids, the price is not worth it.
    • Constant noise due to their material and shape can lead to midnight disturbances. With babies, we definitely don’t need that.


Mattresses are typically new in the market with a high price point yet have a lot to offer. Parents want the best for their children, and according to many, organic crib mattresses are the way to give your child a healthy life. Newborns have a weak immune system, which means that any allergens, material, and chemicals will negatively react with their body. Not only will this result in constant health issues, but your child may suffer from irregular and disturbing sleep cycles. Foam and spring mattresses expose your child to 30 different types of volatile harmful compounds and dangerous airborne chemicals. Mattresses are made of 100% organic materials, including the inner surface and the outer covering. When buying an organic mattress, make sure that it is made of 100% safe and natural products, i.e., GOTS certified cotton, wool, and GOLS certified latex. It’s best to avoid latex since many children are found to be allergic to it. The flammability regulations of organic mattresses should be met through organic means, and no chemical flame retardants. Last but not least, notice its certification. Organic mattresses certified by a reliable organization such as CertiPUR-US should be considered over any other label mentioning organic mattresses.  

    • Organic mattresses do not have Brominated Flame Retardants
    • They are not made using cheap glue which contains VOCs
    • They are free of polyester fabrics, petrochemical foams, and polyvinyl chloride.
    • They are comparatively expensive
    • Organic mattresses are often not 100% organic since their label is used to attract customers

The Firmness

Choosing mattresses, we always tend to go towards softer mattresses that can easily conform to our shape. Softness is always seen as a sign of comfort; however, that’s not the case for babies. Soft mattresses can result in suffocation and SIDs, which is a fatal syndrome. With that, firm mattresses also cater to infants’ growth and development. While sleeping, babies need a flat, firm, and even surface to maximize development; the firm surface provides enough resistance for a baby to stand up in the crib when he grows. Solid babes also provide enough resistance that’s essential for the development and strengthening of muscles.

Fit of Mattress

Cribs are designed using a standard size. However, they may be based on approximations. Mattresses are designed to be smaller than the crib size. Moreover, pediatricians recommend that there should be no more than a ½ gap between the mattress and the crib wall. Therefore while choosing a mattress, make sure to properly measure the internal crib walls to avoid any future issues. Mattresses that don’t fit snugly into a crib may pose future entrapment hazards for your baby. Also necessary to ensure that cribs should not exceed 6 inches in height since babies tend to climb out of their cribs with bigger heights.

Second Hand vs. New

Sure that the mattress is new. Saving a few bucks on the second-hand mattress may not be your best choice. Foam mattresses tend to sag over time, which means that your old mattress will be softer with poor edge support. An innerspring mattress tends to lose the shape of its coils along with wear and tear of cushioning. Both of these options are hazardous for your baby and will result in a poor sleeping pattern.

Mattress Cover

Choosing a mattress, other than the material, you should focus on its cover. The mattress cover can either increase its life expectancy along with lower maintenance costs, or it can turn your investment into a loss. Fabric and vinyl covers are highly recommended. Fabric can easily breathe, making your mattress less susceptible to off-gassing and odors, whereas vinyl covers promote air circulation equally effective to keep your mattress fresh for a longer duration. Tend to leak during the night, which makes a waterproof cover essential to maintain the mattress. Even if your mattress is leakproof, a waterproof cover may protect it from stains and make it cozier.

Frequently Asked Questions (FAQs): Crib Mattresses

Q: How do I choose a crib mattress?


About the mattress types?

Are a number of crib mattress types such as innerspring, foam, and latex models, each with their own set of advantages and disadvantages. As a mother, only you can understand the requirements of your child. Therefore we advise you to go through the list of pros and cons and choose accordingly.

  • A firm mattress

Mattresses may sound extremely comfortable for your child’s delicate body; however, it poses a fatal threat to their health. One of the causes of SIDS is the suffocation hazard posed by soft mattresses. Therefore a medium-firm foundation is the best alternative. The right size Rule of thumb, while choosing the right mattress size, is to make sure that there aren’t more than two finger spaces between the crib and mattress. Even though some of the mattresses and cribs have a pretty standard size, a lot of space may result in entrapment and suffocation; therefore, it’s best to use exact measurements.

  • Your budget

Parents often turn greedy and compromise on their child’s safety by selecting a cheap mattress or buying it second hand. Overused mattresses can become too soft and uneven, along with a huge bacteria invasion. They might appear clean but are harboring fungus bacteria and mold.

  • Out for safety certifications

recommend organic mattresses because even though they are slightly on the pricier level, you’ll have peace of mind by the fact that it won’t pose any risk to your child’s health.

  • Protection is a must

Sure that your mattress is coated by a water-resistant cover since babies tend to lose control of their bladder all the time. Nylon covers are the best.

Q: Are foam crib mattresses safe?

A: They are not safe for newborns since they are soft and may result in suffocation and SIDS. However, firm foam mattresses are fine.

Q: Why do babies need a firm mattress?

A: Mattresses pose several health risks to your child and can result in a suffocation related death. Therefore firm mattresses are required.

Q: Is latex mattress good for a baby?

A: Latex and rubber are often associated with allergies due to some proteins. It’s always better to be safe than sorry. Therefore, latex-free products are the way to go.

Q: Is foam or coil mattress better for a baby?

A: The mattress is better compared to innerspring since it’s made with organic materials and is cost-effective.


Now that you know the best crib mattresses for your baby along with guidelines on making your babies sleeping experience extremely comfortable and peaceful, investing in one will not be hard. Always remember that with babies, it’s better to be safe than cry about it later. Organic mattresses are taking over the crib mattress world by storm due to their multi-benefits, and they might be the best alternative for your baby.

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