Top Best Crib Mattresses 2021

  • Last Update: October 14, 2021

Twilight Crib and Toddler Mattress

  • Affordable
  • Dual-firmness
  • Easy to clean

Graco Foam Crib and Toddler Mattress

  • Amazing value
  • Foam provides excellent support
  • Airflow for infant safety

Newton Baby Crib Mattress and Toddler

  • 100% recyclable.
  • Hypoallergenic.
  • Waterproof cover.

 What is on your “must-have” list for when your baby arrives?       Hopefully, a crib with a suitable mattress is right at the top. The mattress is the most important part of your baby’s crib, having a good one to sleep on is essential for their comfort and safety at night.

     Let’s run down 10 of the best mattresses available on the market today.

Top Best Crib Mattresses


Twilight Crib and Toddler Mattress

If you’re looking to save, this style proves you don’t have to spend a fortune on a crib mattress. It’s a popular option with over 5,900 reviews on Amazon, and reviewers describe it as lightweight yet firm. Even though it’s low-priced, it’s reversible with two firmness levels so you’ll be able to use it with infants and toddlers. It also features a reinforced, waterproof cover and binding that resist liquids and stains. The downside is that some complain about the quality and find the materials to be a bit noisy.


  • Affordable
  • Dual-firmness
  • Easy to clean


  • Some reviewers complain of noisy fabric

Key Features:

  • Vinyl, polyethylene and PVC free
  • Non-toxic waterproof
  • Extra firm high density foam infant side
  • Side stitched seams, waterproof, hypoallergenic


  • Brand: Dream On Me
  • Model B00F18FMZ4
  • Product Dimensions:27.5 x 5 x 52 inches


Graco Premium Foam Crib and Toddler Mattress

This premium foam mattress from Graco is exceptional value. Instead of the memory foam used in adult foam mattresses, this one uses polyurethane foam for safety. The Graco Premium Foam Crib and Toddler Mattress fits all standard cribs and toddler beds

We really like the washable cover that comes with this mattress. Made from 100% polyester, the cover is easy to remove, easy to wash either by hand on in your machine and does a great job protecting the foam mattress underneath. You should also aim to wash the mattress itself regularly with cold water and mild soap. The foam mattress is breathable and maximizes airflow and it’s also stain resistant.

The Graco Premium Foam Crib Mattress has GREENGUARD certification, ensuring it has been thoroughly tested for any chemical emissions or hazardous materials. It also meets all CPSC and ASTM safety standards.


  • Machine-washable cover
  • Ball-level for accurate incline
  • Plush, comfortable, and safe
  • Easy LATCH install with push-on connectors
  • Performed well in real-life crash scenarios


  • Cover is difficult to remove and replace for cleaning

Key Features:

  • The mattress cover is made up of 100% Polyester
  • Water-resistant
  • Removable and machine washable
  • Mattress core made of high-quality


  • Brand: Graco
  • Model: 06710-400
  • Weight:10.7 pounds


Newton Baby Crib Mattress and Toddler Bed

Whether you’re wiping up diaper leaks or just making sure you have the cleanest possible sleeping area for your little one, this style is unique because the entire mattress can be cleaned. The removable cover was easy to zip off and machine wash in our tests, while the web-like material on the inside can be fully rinsed.

The interior structure is firm yet lightweight, and it’s breathable because the web is filled with air. It’s not two-sided, but one of our testers used this from infancy through toddlerhood with no issues.


  • 100% recyclable.
  • Mattress cover is tumble dyer safe.
  • Waterproof cover.
  • You can wash the entire mattress.
  • The breathable fabric allows for temperature regulation.


  • Not a dual-sided mattress

Key Features:

  • Innovative Breathe-Thru Technology allows air to flow freely
  • Eliminate sweaty backs and improve sleep quality.
  • Designed for both infants and toddlers and 100% washable at home.
  • Lowest VOCs, contains no foam, latex, springs, glue, or allergens. 100% recyclable. Wovenaire core is made in the USA.


  • Brand: Newton
  • Model: 10601001
  • Weight: 11 pounds


Milliard Memory Foam Crib Mattress

The Milliard crib mattress offers your baby comfortable and affordable luxury. Designed with comfort in mind, this mattress features special airflow to regulate your child’s temperature. The mattress cover made from bamboo is machine washable and waterproof so you can easily remove & wash the cover.

The memory foam is made with 3lb. construction that’ll not bottom out over time allowing your young one to use & enjoy this mattress as long as they’ll fit on it. It’s dual use makes it suitable for infants and then toddlers. It’s even suitable for young children if you’re needing to make the budget stretch.

When cleaning, wipe the waterproof surface with a damp cloth for spot cleaning or remove the cover and wash in the washing machine, allow to dry before re-covering the mattress. The mattress can be spot cleaned using a wet sponge or cloth or alternatively it can be steam cleaned.

Certified non-toxic materials used throughout the construction. The natural fiberglass lining meets all fire safety standards. It is also CertiPur-US cerItified.


  • The removable bamboo cover allows for easy cleaning.
  • Memory foam allows for comfortable sleep.
  • Hypoallergenic.
  • Dual use for babies and toddlers.
  • No need to iron the bamboo cover as it’s a anti crease design.


  • Memory foam is a possible safety hazard

Key Features:

  • Made from a firmer foam base
  • Comes with a removable machine washable utlra-soft bamboo cover for added softness.
  • The foam is CertiPur certified to be low VOC and free of heavy metals.
  • Not lose its shape and is made to last for years.


  • Brand: Milliard
  • Model: B06X9DXBT2
  • Weight: 10.08 pounds


Colgate Eco Classica III Crib Mattress

The Colgate Eco Classica offers you an orthopedic style mattress. It’s dual use means your child can use it as they grow, making it a good investment. Just turn it over to the softer side once they become a toddler.

It’s a high quality, breathable organic mattress. The foam is infused with plant oils making it a safe chemical free option for your baby. The certified organic waterproof cover will keep your baby dry & warm.

The foam is made with non-food plant oils. The mattress is six inches thick, firm and is hypoallergenic. It’s also water resistant if a spillage occurs it won’t damage the mattress.

When cleaning it, be sure to use a damp cloth with cold water.

Safety Features
It’s GREENGUARD and CertiPUR-US certified. It’s also free from lead. The firmness that you expect from a baby mattress helps prevent SIDS.


  • Organic cotton cover.
  • No chemical smell.
  • Easy to clean.
  • Water resistant.
  • Safe eco foam.


  • The mattress cover can’t be removed to be cleaned separately.

Key Features:

  • Designed with the extra firm side for infants and the softer, less-firm side that provides the comfort toddlers prefer
  • GREENGUARD Gold, and CertiPUR-US certified.
  • Made by Colgate Mattress, The Crib Mattress Specialist for over 65 years
  • MEASUREMENTS: 51.6" x 27.25” x 6”


  • Brand: Colgate Mattress
  • Model: EC600F
  • Weight: 6.85 pounds


Sealy Baby Firm Rest Infant/Toddler Crib Mattress

The Sealy baby firm rest provides optimal orthopedic support with a 204 high coil system mattress. It’ll offer a safe space for your child while also giving them maximum comfort. The coils provide a very firm surface for the child to rest on, while the hospital standard material is excellent at helping to prevent illness. It’s also offers an impressive lifetime warranty which is a testament to the quality of the workmanship and the confidence the manufacturers have in the product.

Be careful when cleaning this mattress not to use any harsh chemicals as it will damage it and the mattress will absorb them, and then your baby might absorb them too. So be wary of that. Just wipe the waterproof surface with a damp cloth if it’s stained.

The firmness of the mattress makes it perfect for infant as they rest. It also has hypoallergenic cushioning which only adds to the comfort for the child. This is certainly a luxurious mattress for any little king or queen.

Safety Features
GREENGUARD certification and flame resistance alongside the hospital grade material make this mattress very safe for your little one.


  • Firm yet comfortable
  • Waterproof
  • Hypoallergenic
  • Antibacterial
  • Easy to clean


  • The mattress can be quite noisy when baby moves around

Key Features:

  • Heat-tempered interwoven steel coil system provides superior firmness and posture support.
  • All-around border rods keep the sides, corners and edges firm
  • Laboratory tested Staph-Gard cover eliminates bacteria on baby’s mattress surface for a cleaner and healthier environment.
  • Lifetime warranty on workmanship and materials


  • Brand: Sealy
  • Model: EM438-VIV1
  • Weight: 11.75 pounds


Moonlight Slumber Baby Bluebird Baby Crib & Toddler Bed Mattress

This I think that the Baby Bluebird crib mattress definitely delivers in this respect. It’s one of the best crib mattress options in terms of comfort, safety, and quality. may have two sides, like many others. However, where it differs is in a less obvious place – the mattresses core.

You see, it features four layers of foam for optimal coolness, comfort, and breathability. Its extra firm foam is perfect for babies, while toddlers will love the plush, OxyFlo, and Breathwell layers.

Furthermore, its cover offers anti-microbial protection and odor and stain resistance. I love that it comes with a 100% cotton andI think that the Baby Bluebird crib mattress definitely delivers in this respect. It’s one of the best crib mattress options in terms of comfort, safety, and quality.

So, you won’t have to buy this separately, which is great as this can cost you a bit extra. Just add a separate crib sheet of your own choice for all the comfort they need

Are you someone who believes in investing in an ultra-comfortable and supportive mattress for yourself? If so, you probably want the same for your baby.I think that the Baby Bluebird crib mattress definitely delivers in this respect. It’s one of the I think that the Baby Bluebird crib mattress definitely delivers in this respect. It’s one of the best crib mattress options in terms of comfort, safety, and quality. options in terms of comfort, safety, and quality.


  • Comes with a separate 100% cotton and organic cotton crib pad
  • Four layers of foam offer a luxurious and comfy sleep
  • Firm & safe base for newborns preventing SIDS


  • The sides aren’t clearly marked

Key Features:

  • Lifetime warranty
  • Removable, waterproof, medical-grade 2-way stretch knit cove
  • Woven fire-resistant layer in the mattress
  • Greenguard Gold certified


  • Brand: Moonlight Slumber
  • Model: MCBluebird
  • Weight: 9.08 pounds


Sealy Soybean Natural Dream Infant/Toddler Crib Mattress

The Sealy soybean mattress has a cotton cover that’s stain, odor and water-resistant. The extra firm base is lightweight and provides optimal safety for your newborn. The square corner design provides a snug fit for most US cribs and toddler beds.

This mattress is suitable for newborns & toddlers. However, you may need to eventually replace it when your child reaches the upper end of the toddler age. The firmness is eventually too much for them and you’ll need something softer since suffocation is less of a risk.

It has a plush cotton cover and waterproof lining and the soybean oil-based fabric is a unique offering that doesn’t compromise on comfort or safety for your baby.
Don’t use any cleaning material on the mattress surface. This mattress isn’t suitable for washing with detergents. Spot clean if needed. Use a damp cloth or sponge to wipe off any dirt without using any harsh chemicals.

Safety Features
CertiPur-US approved and with a PVC free cover, this mattress is very safe. The firmness provided by the foam is perfect for infants.


  • The cover is stain resistant
  • The cover is odor and waterproof resistant
  • The firm base for newborns
  • The material provides a cool surface


  • The waterproof cover isn’t removable

Key Features:

  • Lightweight, soy based foam-core offers improved durability over conventional foams
  • The foam used throughout is CertiPur-US Certified foam made in the USA.
  • Reinforced embossed waterproof and stain-resistant cover with lock-stitched binding helps to keep liquids from seeping inside.
  • Firmness, durability and crib fit tested, passes American Society for Testing and Materials Crib Mattress Standards


  • Brand Sealy
  • Model: EM710-HHT1
  • Weight: 8.3 pounds


LA Baby Natural Triple Zone 2 in 1 Soy Foam Crib Mattress

This soy foam mattress is CertiPUR-US certified for its low chemical emission levels. Soy foam is also high-density, ensuring this mattress provides the support that new babies need. Because foam is usually petroleum-based, this soy alternative helps reduce your carbon footprint.

One side also includes a memory foam layer. This is for toddlers who are strong enough to control their bodies and can safely sleep on a softer mattress at night.

On the outside of the mattress is a blended organic cotton cover. “Blended organic” means it doesn’t quite fit the higher percentage standards of GOTS, but it does contain some organic raw material. This cover is waterproof and hypoallergenic for babies that are more sensitive.

At 13 pounds, it’s lighter than many on the market. It’s also designed with air vents to promote durability and a longer lifespan.


  • Lightweight.
  • Blended organic cotton cover.
  • Waterproof.


  • Not fully organic.

Key Features:

  • CertiPUR-US certified.
  • The Blended Organic Cotton Cover is waterproof
  • Made in the U.S.A. from domestic and imported sources.


  • Brand: LA Baby
  • Model: MT-4965-ORG
  • Weight: 11 pounds


Healthy Support Crib Mattress

Lifting the mattress can be a hassle when you have to reach inside a deep crib, but this model is the lightest in our roundup and weighs only seven pounds. It helps to make changing the crib sheet much easier, especially if you have to do it frequently to clean up diaper leaks and spit up. The inside is a firm and durable foam, with extra support around the edges for when baby starts to stand. While this mattress is very highly rated, some reviewers did feel it didn’t hold up past a couple of years.


  • Certified organic
  • Lightweight for easy sheet changes
  • Extra edge support


  • Some said it didn't hold up over time

Key Features:

  • Our 100% GOTS certified mattresses pass all government flammability requirements
  • Natural wool can be easily bent without breaking
  • This breathable crib mattress follows CPSC and pediatrician recommendations for level of firmness and fit within cribs for infant safety


  • Brand: Lullaby Earth
  • Model: LE10
  • Weight:7 pounds

    Guide to Buying the Best Crib Mattress

             Certification & Standards

Most mattresses will have an approved certification & that’s something you should definitely look out for. But do you know what the certifications & standards mean?

  • Oeko-Tex Standard 100 certification: This is a worldwide uniform certification. If you see this certificate you’ll know there are no heavy metals in the mattress & some flame retardants were also not used in the making of the mattress.
  • GREENGUARD environmental institute: This institute will test the mattress for harmful emissions.
  • USDA logo: The logo that’ll tell you how the organic fibre was grown.
  • GOTS: The Global Organic Textile Standard will be given to any mattress with a minimum of 70% organic fibres.

Preventing SIDS

SIDS or sudden infant death syndrome can be a frightening thought when you’re a new parent. When a baby under the age of one year dies unexpectedly while sleeping without warning or any specific reason, it’s called SIDS. It’s important to know that SIDS is still a mystery & there’s no cure. You can, however, make sure your baby’s crib & environment is as safe as possible to prevent accidents from happening:

  • Sleeping position: Your baby should be sleeping on his or her back for the first six months. This will prevent them from accidentally suffocating due to not being able to turn or lift themselves up. It’s recommended that your baby stays on his or her back until the age of 12 months. It will, however, become harder to control this as they’ll be able to move around by themselves.
  • Soft toys: While it’s cute for cuddling outside the cot soft toys shouldn’t be left in your baby’s cot before the age of one year. Even after a year it’s best to keep the cuddle friends outside the sleeping area. Synthetic materials that are used to make soft toys can cause suffocation.
  • Side by side: According to research having your baby sleep in your room for the first few months can possibly prevent SIDS. Put the crib next to your bed so you’ll be able to hear your baby’s breathing easily.
  • Monitors: Invest in a baby monitor that also has a breathing pad. If your baby stops breathing the monitor alarm will go off to let you know.
  • Heavy blankets: Although heavy blankets or duvets work great to keep older children warm and improve sleep, it’s recommended to cover infants with lightweight cotton or muslin blankets to prevent suffocation.
  • Smoke free zone: Smoking during and after pregnancy has been linked to SIDS. Second-hand smoking can increase your newborn’s chance of developing lung-related illnesses such as asthma.

What Does Organic Really Mean?

If you’re concerned about the hazardous materials & fabrics inside your child’s mattress you’ll probably look for a natural or organic mattress. There are numerous toxic materials used in adult mattresses that might cause or aggravate health problems in babies such as:

  • Plastic
  • PVC
  • Chemicals that produce carbon emissions

It’s unsettling to think that your baby will be surrounded by toxins while sleeping so selecting an organic, eco free & natural mattress is a great choice. There are unfortunately no legal standards for this which makes it harder to select the best mattress. The mattress might be labeled organic referring to some parts of the mattress but not necessarily the whole mattress. In other words, the organic mattress might have an 80% plastic cover.

When you purchase a mattress don’t simply read the label. Ask a few questions such as what other materials the mattress consists of. Look out for some safer fabric options such as:

  • Cotton
  • Coir
  • Bamboo
  • Plant based foam
  • Natural latex

Second Hand vs New Mattresses

Buying necessities for your newborn can become costly. Optioning for second hand products can be a great way to save on unnecessary costs. However, some items are best to get brand new and a crib mattress is one of them.

You’ll benefit from a new mattress for a few reasons:

  • Hygiene: Bodily fluids & other liquids such as milk will most likely be left on a crib mattress. Cleaning the mattress doesn’t guarantee that you’ll get rid of mold which is growing inside the foam or any other bacteria that might be present.
  • Quality: Buying a second-hand mattress from an unknown source might leave you with a “fake” label or brand. Buying a new one is the best way to know what you’ll be getting.
  • Long lasting: You have no way of knowing how long a second-hand mattress has been used before the owners sell it to you. When you buy a new mattress you’ll have an accurate idea of how long the mattress will last.
  • Firmness: The firmness of a crib mattress will wear out over time making it unsafe for a newborn. Buying a new mattress will enable you to get the best out of the mattress.

Mattress Covers

Some mattresses come with a built-in mattress cover. Most of these covers aren’t removable making it harder to clean properly. It’s advisable to get a waterproof mattress cover if yours doesn’t come with one in order to prevent liquids from penetrating into the mattress.

A mattress cover can be easily removed for proper cleaning. If you prefer a cotton cover you can get a waterproof mattress pad that’s placed between the cover and mattress to protect your mattress.

The Importance of Warranties

When buying appliances and products the first thing consumers look for is a warranty and the longer it is then often the better the mattress is made. Although a warranty can be a good indication of the manufacturers’ confidence in their products it’s not necessarily worth paying more for one.

Don’t worry too much, any good quality well-known brand mattress should last you long enough. A lifetime warranty isn’t really a necessity with a baby mattress!

Types of Mattresses

There are different types of mattresses available for your newborn and toddler. Here are a few of the options available:

  • Foam based
  • Innerspring
  • Organic
  • Dual mattress
  • Memory foam mattress

Your selection will greatly depend on what you’re looking for in a mattress. Innerspring mattresses are great options for parents looking for a firm mattress whilst memory foam mattresses provide a comfortable surface for toddlers.

Final Words

Parents will know that the famous saying “sleeping like a baby” is not always the case, especially when your baby reaches milestones like teething. However, when you’re lucky enough to have a sleeping baby in the crib, you want to be confident that your baby is safe & comfortable. Start this exciting journey of parenthood by investing in a good quality mattress for your baby from day one.

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