10 Best Crib Mattresses for Your Baby You Can Find in 2020

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10 Best Crib Mattresses for Your Baby You Can Find in 2020

There are fewer things more precious in life than a baby asleep. Your little one will (hopefully) spend most of their time sleeping and as a parent you want the best crib mattress on the market to make bedtime more comfortable for them. However, choosing a good crib mattress for your newborn can be challenging.


Since babies learn and grow in their sleep, you want a top-rated crib mattress that will properly support their body and keep them safe from toxic chemicals. Other traits to consider include size, dual firmness, comfort, price, and longevity.

Whether you’re looking for the best memory foam crib mattress, the best affordable crib mattress, or the best organic crib mattress, we’ve taken the guessing out of the game for you. Below we selected the best crib mattresses that’ll meet your needs and keep your newborn slumbering like a baby.

Adults love the comfort that a memory foam mattress provides, and so will your baby. This Milliard crib mattress will regulate sleep temperature through special technology that also distributes your little one’s weight evenly for a deeper, more restful sleep.

Its soft bamboo cover is waterproof to protect against accidents and machine washable for convenience. You don’t need to worry about it losing its shape either. The firm foam base that’s topped with luxurious feeling memory foam is guaranteed to last and provide comfort and support for years. All you need to do is flip the mattress over once your toddler is ready for a softer surface.

This Milliard mattress is without a doubt the most comfortable crib mattress available at its price range. 

Not only is this Graco Premium Foam Mattress one of the best budget crib mattresses you can find, but it’s also a top-rated crib mattress regardless. Featuring a water-resistant, washable outer cover made up of 100% Polyester, it’ll hold its shape through years of use.

The core of polyurethane foam is breathable for maximum airflow and provides the right amount of firmness for safety and development.

Backed by a 6-year limited warranty, this mattress is GREENGUARD Gold certified to protect against harmful chemicals. Designed to fit in any standard full-size crib or toddler bed, it’ll also grow with your child. Another bonus, at its price range, it’s also the safest crib mattress available. 

If you want to ensure a safe & natural environment for your baby than the Eco Classica III is the best natural crib mattress for you. The 6-inch hypoallergenic thick mattress is made out of an eco-friendlier foam composed of sustainable plant oils. With its organic cotton crib mattress topper, this is also a soft crib mattress.

Featuring inverted seams for extra durability, this mattress is built for use during both the infant and toddler years. The firm side is created to provide the firmness infants need for proper development, and the softer side provides the comfort toddlers favor.

It’s GREENGUARD Gold and CertiPUR-US certified safe, thus created without the use of standard toxic chemicals. 

Most portable cribs come with an uncomfortable thin mat which is hardly a suitable surface for your infant to sleep on. This inexpensive Dream On Me mattress will transform your baby’s sleeping experience. The 3-inch-thick mattress is easy to transport, lightweight, and phthalate and lead-free.

Made with high-density foam, this firm crib mattress will properly support your baby while they nap. The cover is waterproof and hypoallergenic, protecting against mold, mildew, and odor. However, unlike other mattresses on this list, your baby will outgrow this eventually, which is why at its price point, it’s the best mini crib mattress currently on the market.

Your baby’s skin is extremely sensitive which is why you may be interested in a hypoallergenic crib mattress. This Moonlight Slumber mattress is encased in a hypoallergenic, antimicrobial, easy to clean cover that’s also water, stain, and odor resistant. It’s reinforced side seams protect against bed bugs and dust mites while ensuring the mattress won’t sag at the edges, all traits that can make this a top rated crib mattress

The mattress also offers a dual-sided sleep system, with a high quality, environmentally friendly, medical-grade foam side for infants and a softer, plush foam side for toddlers. All materials used to make this mattress are third party tested for quality and safety, meaning this mattress is free from flame retardant chemicals, PVC, phthalates, lead, antimony, and vinyl. If you’re looking for the safest crib mattress for your baby’s skin, this is it.

The 3 layers of foam in this Dourxi crib mattress will have your baby sleeping like an angel. The infant side is made up of a 4-inch firm foam that properly supports your baby’s growing body. This open cell foam material promotes air circulation to prevent overheating and sweaty backs. The toddler side features a cool memory gel material for a luxurious sleeping experience. In between is the third layer of eco foam for additional comfort.

The removable cover is washable and flexible, allowing the mattress to contour to your baby’s body. The foam is also CertiPUR-US certified and the mattress is phthalate, latex, and lead-free. This is the best soft crib mattress on the market.

Some people are wary of the chemicals in foam, but this is the best non-toxic crib mattress made out of foam. The secret is a soy-enhanced foam core that doesn’t sacrifice at all in performance and offers the ideal firmness for babies.

The mattress is GREENGUARD and CertiPUR-US certified, so you can be comfortable that it won’t harm your baby. Instead, as this is a dual mattress you can get your money’s worth. The infant side is firm for newborns, while the toddler side features a deluxe, soy-enhanced foam layer for more comfort and support.

The cover is made of a naturally blended, woven material that’s waterproof and stain repellent which will increase the durability of the mattress as your baby grows.

Designed with safety in mind, this premium foam mattress by Milliard is naturally hypoallergenic and antimicrobial, making it perfect for those with allergies or asthma.

Using a unique technology, the mattress can increase air circulation and weight distribution. The waterproof cover also allows air and heat to flow freely, in turn regulating sleep temperature so your baby doesn’t get too hot.

The high-quality foam gently molds to your baby’s body for stress reduction and relief of aches and muscle pain. This mix of comfort and support will reduce tossing and turning, keeping your baby on it’s back. The foam is also CertiPUR-US certified which means it’s been tested to meet meticulous standards for emissions, materials, performance, and durability. For the quality that this product provides, you’ll be please to know it’s also a cheap crib mattress. 

This Sealy mattress provides optimal orthopedic support with 204 high coil systems reinforced by a thick steel border for ultimate firmness and protection. The infant side features an anti-sag steel distribution system to provide a firm sleeping surface for your newborn. While the toddler side is designed with certified natural cotton cushioning for a more comfortable sleeping experience.

The cover is plastic-free, waterproof, and hypoallergenic. The durable, woven cotton blend material is soft and allows the mattress to breathe. If you want a firm crib mattress, this is the one.

This Newton Baby mattress is 100% breathable. It features an innovative Breathe-Thru technology that allows air to flow freely through the mattress. Independent tests prove that this mattress reduces the risk of suffocation and CO2 rebreathing, even if your baby rolls over onto its stomach at night.

Along with being recommended by paediatricians, this hypoallergenic crib mattress is GREENGUARD certified and 100% recyclable. Another perk, it’s the only washable mattress on the market, though it does come with a polyester crib mattress topper that’s washable as well.

Despite being a mattress that your baby can breathe right through, it’s firm enough and allows for the right level of air circulation to keep your baby cool and comfortable. It’s also designed for both infants and toddlers so you can get the most use out of one of the safest crib mattress offerings on the market. 

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Every parent wants to make sure their newborn is safe at all times, especially during sleep time. This is why you want to make sure that your mattress will fit the crib frame tightly. Every single mattress on our list above is also infant rated for the perfect firmness needed to keep your baby safe. We also suggest looking out for dual-sided mattresses since they grow with your baby as they adjust to softer sleeping surfaces.

It's always important to research the benefits and potential concerns associated with the different types of mattresses on the market (foam and innerspring) in order to make an informed buyer's decision. As always, value quality. Your baby will need a waterproof, hypoallergenic sleeping surface that meets all safety standards and that's made out of solid materials

The best crib mattress is the one that meets your needs and budget. There are tons of different crib mattresses on the market at different price points, each made up of different materials (coils, foam, memory foam), some with special extras.

You'll have a ton of options to choose from and at the beginning of this article, we highlighted the best baby mattress available in each category. All you need to do is decide what you want in a crib mattress, set your budget, and shop our list.

Just remember, you get what you pay for so don't skimp out on quality!

Start off by doing some research into the different types of crib mattresses. Once you feel like you have a good understanding, come up with a list of necessary requirements you feel your purchase must meet and start searching for mattresses that meet those requirements. You can then compare across models to make your final decision, which should be in your opinion the safest crib mattress for your child.

For more information, you can read our guide on how to choose a crib mattress.

There are 4 things to keep an eye out for when selecting a crib mattress: firmness, waterproof capability, fit, and materials.

Crib mattresses are intended to be firm to keep your baby safe from suffocation and to support their bones, so make sure the mattress you're looking at is infant rated. To help protect against inevitable accidents or mold, get a waterproof mattress, or purchase a waterproof mattress cover.

The mattress must also fit properly in your crib, with no wriggle room larger than two fingers, so confirm your measurements before purchasing. Also, consider what kinds of materials you're okay with exposing your child too. The best organic crib mattress will have fewer chemicals than a standard mattress. Look for certifications such as GREENGUARD Gold or CertiPUR-US foam when choosing a mattress if you want a good crib mattress.

You can buy a crib mattress online from retailers such as Amazon.com, Walmart.com, Wayfair.com, and Target.com. 

You can also visit your local department store or superstore to purchase a crib mattress. This is perfect for those who like to "try out" their mattress first and test it for its firmness and weight.

Pro tip: If you find a mattress in-store that you love, see if you can find it for cheaper online. Amazon.com has great discounts and they offer two-day shipping through Amazon Prime. You can read reviews from verified purchasers to better understand what a mattress is like before purchasing it.

A crib mattress will vary in price. A cheap crib mattress will start around $60 and increase in price as high as $400. A mini crib mattress, is the most inexpensive due to its size, starting from as low as $26.

The price of a standard crib mattress depends on what type of mattress it is and what materials it consists of.  Foam and innerspring mattresses are comparable in price but separated by the quality of workmanship.

The cheapest mattresses will have thin coverings and edgings prone to tearing over time. They're softer and flimsier as well.  As you increase in price, the materials for coverings will be more comfortable (cotton/polyester) and durable. The material inside these mattresses is often more studier, either a denser, better-quality foam, or more steel coils.


A crib mattress can last between three to five years. If it's properly taken care of, it can last longer. This all depends on factors, such as type, durability, waterproof capacity, care, and storage.

Softer memory foam mattresses don't tend to last as long as firmer innerspring mattresses that have coils for added density. However, the type of cover your mattress is encased in can prolong its lifespan, especially if it's waterproof and hypoallergenic. To protect your investment, buy a quality mattress cover and take care of your mattress by cleaning up any accidents once they happen.

If you want to reuse your crib mattress, protect its integrity by storing it somewhere dry in the original box.


According to the Consumer Products Safety Commission, a standard (or regular) crib mattress should be no more than 6 inches thick and measure at least 27 1/4 inches wide and 51 1/4 inches long. A standard crib mattress is typically 28-inches wide and 52-inches long.

Unlike standard crib mattresses, the government doesn't regulate the size of a mini or portable crib mattress. However, they're typically 24-inches wide and 38-inches long, though that may vary across models.

Due to the potential of variation in size, you'll always want to double-check that your crib mattress will properly fit inside your crib.


You can raise your crib mattress to its highest setting if you have a newborn. Since your baby can’t stand up yet, rest assured they won’t be in danger.  If you’re still nervous, you can adjust it to a height you prefer.

The most important thing is to be capable of safely laying your baby down without straining yourself (crucial for mothers), or putting your baby in danger.  Once your baby start's growing you'll need to adjust the height of the mattress. The rule of thumb is to have it set to it's lowest setting by the time your baby is pulling themselves up to stand.

The method of lowering a crib mattress varies based on the type of crib you use. Hence, you should always read the manual for exact instructions on how to lower your crib mattress.

Here's the general process:

  1. Start off by removing the bedding so it doesn't get damaged.
  2. Determine how low you want to set your mattress.
  3. Begin the process of lowering the mattress per manual instructions. Usually, you'll unscrew the foot of the crib first and place the mattress at its desired height, then copy for the other side.
  4. Next, test the new position of the mattress and if satisfied, fasten the screws and properly secure the setting.

Option #1: Put something underneath the mattress.

First, remove the mattress and mark a spot around 5-6 inches from the bottom of the bed support. This provides a safe incline angle of 15-30 degrees. Next, place a pillow, rolled-up towel, or blanket under the crib mattress at its head to create an incline. Then, put the mattress back, making sure the incline is secure and comfortable enough for your baby.

Option #2: Purchase a crib wedge to elevate your mattress.

A crib wedge like this one is specifically created to incline your baby's head to improve sleep, lessen spit-ups, and reduce congestion. Since they're designed for a secure, motionless fit under any fitted sheet, it's more reliable than a household item.

The Consumer Products Safety Commission (CPSC) requires all full-size baby crib mattresses to be a maximum thickness of six inches. This helps prevent head entrapment and suffocation between the sides of the crib and mattress.

Innerspring mattresses are often on the thicker side (5 to 6 inches), whereas foam crib mattresses can range between 4 to 6 inches deep.

It's important to note that foam mattresses are often lighter (with the exception of memory foam mattresses) which can be beneficial when changing sheets.

Crib mattresses naturally provide the ideal level of firmness that a baby needs for their safety, support, and development. To avoid SIDS, your baby should be sleeping on a firm mattress for at least the first 6-12 months.

Once your baby is able to move around or crawl on its own, you can consider adding a crib mattress topper to make the surface softer. However, you should always consult your pediatrician first before making any changes to your baby's sleeping environment.

Most mattresses are dual-sided, so you can flip it over once your baby is old enough for a softer surface.

Babies have accidents all the time. Thus, learning how to properly clean your crib mattress is essential in maintaining its durability. Here's a quick guide:

  1. Remove the sheets and vacuum the mattress to remove any particles.
  2. In a bucket, mix together warm water with hypoallergenic soap and gently scrub down the mattress.
  3. Using a damp, clean cloth, scrub down the mattress, until all traces of soap are gone.
  4. Take a dry towel and wick away as much moisture as possible. Alternatively, use a hairdryer to speed up the drying process.

Once the mattress has completely dried you can place the sheets back on and it's ready for your baby. Pro tip: Check for a care label on the mattress or find the manufacturer's site. This may have specific information on how to best clean your mattress.

A crib is one of the most exciting purchases you make when preparing to welcome your little one into the world. The quality of your crib mattress is important since your baby will sleep on it for years. As a parent, you want peace of mind when your baby is asleep that they're safe and comfortable. Investing in a good quality mattress will provide just that.

There's tons of variety and quality in crib mattresses today, at different price points too. All you need to do is figure out what type of mattress you want and what you value in terms of craftsmanship. You can use our list as a starting point and you may even find what you're looking for!