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Crib Mattresses

Babies sleep up to 17 hours a day, so choosing a crib mattress that will keep them safe and comfortable is understandably a top priority for parents. Federal regulations control crib mattress dimensions and other safety considerations, but parents can still choose among a wide range of options. Considering its importance for a baby’s safety and sleep schedule, buying a crib mattress can be one of the most stressful purchases for new parents.

We’ll highlight a few of the best crib mattresses on the market, based on the best-practice recommendations of the Center for Disease Control (CDC) and American Academy of Pediatrics (AAP), our own in-house testing, and verified reviews from real parents. We’ll also walk you through what you need to know and consider when purchasing a crib mattress.

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Best Overall

Saatva Crib Mattress

9.7 /10

Test Lab Score

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15% off orders of $1,000 or more

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15% off orders of $1,000 or more

The Saatva Crib Mattress stands out as the best overall crib mattress thanks to its combination of thoughtful hybrid design and high-quality, sustainable, child-safe materials. The mattress is reversible, with one side for infants and another for toddlers.

Best Crib Mattresses - Best Overall - Saatva Crib Mattress

Price

$355

Mattress Type

Hybrid

Firmness Options

Medium Firm (6), Firm (7)

Trial Period

45 days

Full Details

Who It’s Best For

This crib mattress is great for parents who want flexibility to adjust the firmness of their baby’s mattress over time. It is also well suited to shoppers who want organic and eco-conscious materials.

Feel

On the side meant for infants, the Saatva Crib Mattress is firm (7). On the side for toddlers, it feels medium firm (6). It feels sturdy and stable, including around the edges which are reinforced to help keep young children in a safe sleeping position.

What It’s Made Of

The Saatva Crib Mattress has a hybrid design with a core of coils made from recycled metal. On the firm (7) side, there’s a layer of breathable Eucalyptus fibers above the coils. On the other side, there’s a layer of natural latex and organic wool. The cover is removable and washable and has a waterproof backing.

What We Don’t Like

The price-point of this mattress may exceed the budget of some shoppers, and free returns are limited to a 45-day sleep trial.

Best Value

Newton Original Crib Mattress

9.5 /10

Test Lab Score

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$300 from Newton (queen)

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$300 from Newton (queen)

Parents looking for a great return on their investment can get exactly what they’re looking for with the Newton Original Crib Mattress. It features the unique Wovenaire material, which is widely regarded for its excellent breathability. The entire mattress is washable, so parents don’t have to stress about accidents or stains.

Best Crib Mattresses - Best Value - Newton Original Crib Mattress

Price

$300

Mattress Type

Foam

Firmness Options

Firm (7)

Trial Period

100 nights

Full Details

Who It’s Best For

The mattress is best for parents who want a mattress that’s breathable, easy to clean, and suitable for children from 0 to 4 years old. With a 100-night trial, it also appeals to parents who want a chance to try the mattress in their own home.

Feel

The feel of the Newton Original Crib Mattress is firm (7), making it suitable for infants and toddlers. It feels lightweight and extremely breathable, keeping it cool to the touch during nighttime sleep and naps.

What It’s Made Of

The mattress is 5.5 inches thick, and its core material is Wovenaire, a food-grade polymer that is airy and breathable. There’s a natural viscose casing and a quilted, double-layered cover. There are no foams, latex, or chemical glues in the mattress.

What We Don’t Like

Even though the entire mattress is washable, some parents may prefer a crib mattress with a waterproof cover that is removable.

Most Comfortable

Avocado Organic Crib Mattress

9.7 /10

Test Lab Score

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Up to 20% off organic mattresses

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Up to 20% off organic mattresses

The Avocado Organic Crib Mattress is a standout option for parents who want a flippable mattress that can adapt to their child’s needs as they grow and develop. It is built to exacting standards with eco-conscious materials and has a distinct firmness feel on each side, making it suitable for infants and toddlers.

Best Crib Mattresses - Most Comfortable - Avocado Organic Crib Mattress

Price

$439

Mattress Type

Latex

Firmness Options

Medium Firm (6), Firm (7)

Trial Period

30 nights

Full Details

Who It’s Best For

This mattress is a great choice for parents who want a crib mattress that they can use for multiple years as their child gets bigger. Its bevy of environmental and safety certifications also make it compelling of parents who value responsible manufacturing.

Feel

One side of the Avocado Organic Crib Mattress feels firm (7), and this side is designed for infants who need to sleep on their back. The other side is medium firm (6) with a bit more cushioning to support growing toddlers.

What It’s Made Of

In the center of the mattress is a core of metal coils wrapped in cotton with edges that are reinforced with coconut fiber. The firmer side has a layer of organic latex and coconut husk. The softer side uses natural latex. Around the exterior is an organic cotton cover with natural wool backing.

What We Don’t Like

Some shoppers will find this crib mattress to be too expensive for their budget, especially because a protector for the mattress comes at an extra charge.

Best for Mini Cribs

Naturepedic Organic Mini Crib Mattress

/10

Test Lab Score

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15% off with code: SF15

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15% off with code: SF15

The best mattress for mini cribs is the Naturepedic Organic Mini Crib Mattress. Waterproof, breathable, and flippable, this mattress built for mini cribs gives infants essential support. It features organic and naturally derived materials, plus it’s made in the USA and Made Safe certified.

Best Crib Mattresses - Best for Mini Cribs - Naturepedic Organic Mini Crib Mattress

Price

$279

Mattress Type

Fiber

Firmness Options

Firm (7)

Trial Period

100 nights

Full Details

Who It’s Best For

This crib mattress is best for parents who need a model that fits a mini crib, which usually measures 24 by 38 inches. It’s great for people who prioritize breathability and eco-friendly materials.

Feel

The feel of this mini crib mattress is firm (7), which is exactly what’s required for safe infant sleep. Airy materials also keep this mini crib mattress lightweight and breathable.

What It’s Made Of

The mattress is made with a foam core with an organic cotton exterior that has a waterproof backing derived from non-GMO sugarcane. The additional cover, which comes included, is made of polyester fabric and breathable organic cotton.

What We Don’t Like

This mattress can only work for mini cribs, limiting how long you can use it as your child grows.

Best Eco-Friendly

My Green Mattress Emily Organic Crib Mattress

/10

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Get your discount with code: Foundation

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Get your discount with code: Foundation

The My Green Mattress Emily Organic Crib Mattress is our top choice for parents who seek out eco-friendly products made with natural, sustainable, and safe materials. It features wool, cotton, latex, and coconut fibers that are all certified organic, plus it comes with a sleep trial that lets you use the mattress risk-free for an entire year.

Best Crib Mattresses - Best Eco-Friendly - My Green Mattress Emily Organic Crib Mattress

Price

$259

Mattress Type

Innerspring

Firmness Options

Firm (7)

Trial Period

120 nights

Full Details

Who It’s Best For

This crib mattress holds considerable appeal for people who like natural and organic materials. Its flippable design also works well for parents who want to avoid body impressions in their baby’s mattress.

Feel

The Emily Organic Crib Mattress has a firmness level of firm (7), which aligns with the safe sleep requirements for infants. It also has just a touch of pressure relief that makes it comfortable for toddlers, too.

What It’s Made Of

The mattress has layers of coconut fibers and natural latex sandwiched around a core of sturdy innerspring coils. The cover is made with a combination of organic cotton and wool that add comfort and breathability.

What We Don’t Like

The mattress has an above-average price-point, and it costs extra to include a waterproof cover.

Best Pressure Relief

Kiwi Sleep Baby Mattress

8.5 /10

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$499 from Kiwi Sleep (queen)

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$499 from Kiwi Sleep (queen)

The Kiwi Sleep Baby Mattress is the best crib mattress to minimize pressure around a baby’s elbows, heels, and scalp. The mattress is made in the USA, has a two-stage design for infants and toddlers, and features a removable and washable cover.

Best Crib Mattresses - Best Pressure Relief - Kiwi Sleep Baby Mattress

Price

$289

Mattress Type

Hybrid

Firmness Options

Medium Firm (6), Firm (7)

Trial Period

None

Full Details

Who It’s Best For

The Kiwi Sleep Baby Mattress is ideal for parents who want a waterproof cover without sacrificing breathability or pressure relief. It’s also well-suited to those who want a dual-sided crib mattress.

Feel

The two-stage design includes a firm (7) feel on the side for infants and a medium firm (6) on the side for toddlers. Each side has a patented material in the cover that is exceptionally breathable and engineered to reduce pressure buildup.

What It’s Made Of

The mattress has a hybrid design with innerspring coils in the center. There is a layer of polyfoam on each side of the coils as well as a removable cover with a safety-compliant fire barrier. The cover is waterproof on the toddler side and water-resistant on the infant side.

What We Don’t Like

Only one side of the mattress is fully waterproof. The price may be high for budget shoppers.

Best Overall

Saatva Crib Mattress

9.7 /10

Test Lab Score

15% off orders of $1,000 or more

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A top-flight crib mattress with a reversible, dual-firmness design and sustainable materials.

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Best Crib Mattresses - Best Overall - Saatva Crib Mattress

Best Value

Newton Original Crib Mattress

9.5 /10

Test Lab Score

$300 from Newton (queen)

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An innovative and breathable crib mattress that offers excellent value for the price.

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Best Crib Mattresses - Best Value - Newton Original Crib Mattress

Most Comfortable

Avocado Organic Crib Mattress

9.7 /10

Test Lab Score

Up to 20% off organic mattresses

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A flippable crib mattress made with natural and organic materials.

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Best Crib Mattresses - Most Comfortable - Avocado Organic Crib Mattress

Best for Mini Cribs

Naturepedic Organic Mini Crib Mattress

/10

Test Lab Score

15% off with code: SF15

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A thoughtfully designed mini crib mattress made with eco-friendly materials.

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Best Crib Mattresses - Best for Mini Cribs - Naturepedic Organic Mini Crib Mattress

Best Eco-Friendly

My Green Mattress Emily Organic Crib Mattress

/10

Test Lab Score

Get your discount with code: Foundation

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A hybrid crib mattress made with eco-conscious materials that comes with a 365-night sleep trial.

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Best Crib Mattresses - Best Eco-Friendly - My Green Mattress Emily Organic Crib Mattress

Best Pressure Relief

Kiwi Sleep Baby Mattress

8.5 /10

Test Lab Score

$499 from Kiwi Sleep (queen)

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A reversible crib mattress that optimizes breathability to relieve pressure on the scalp and other key areas.

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Best Crib Mattresses - Best Pressure Relief - Kiwi Sleep Baby Mattress

Other Mattress Guides

If you’d like to expand your search for a bed beyond a crib mattress for your little one, take a look at our other recommendations broken down by mattress type.

How to Choose a Crib Mattress

Before making a purchase, it’s crucial to understand the factors that go into a safe and comfortable crib mattress. Some details, such as size and firmness, are non-negotiable matters of safety, while others are a matter of personal preference. Parents should also be aware of certifications, additional features, and other important data points before making a purchase. We’ll walk you through each of these categories to help you feel confident in your choice.

What to Look For in a Mattress

Buying a crib mattress is significantly different than buying a mattress for yourself, since safety is the primary goal and many details are federally regulated or otherwise pre-determined by experts. That said, crib mattress manufacturers still use many of the sales tactics of standard manufacturers. By focusing on the following critical categories instead, parents can filter out marketing claims in favor of safety benefits and other requirements.

Size
Crib mattress manufacturers must adhere to sizing regulations from the federal Consumer Product Safety Commission. For full-size cribs, these dimensions must be at least 27.25 inches by 51.25 inches, and no more than 6 inches high. Non-full-size cribs are smaller or larger than full-size cribs and include foldable and playpen styles.

Price
Just as with full-size mattresses, crib mattresses are available at a wide range of price-points. The average cost falls between $80 and $200. Depending on features and materials, crib mattresses may cost up to $600 or more, particularly if they are made with organic materials. Price is not always a measure of quality, so parents should weigh what features they desire against what their budget allows.

Quality Materials
Regardless of their style, all crib mattresses should use materials that are approved by the federal government as safe for use with babies. However, some mattresses are better made than others, with materials more suitable for standing up to countless washes and regular use. Mattress manufacturers may also offer additional quality considerations, such as organic and food-grade materials.

Firmness Level and Support
The CDC recommends babies sleep on a firm surface, as softer mattresses may make it easier for them to roll onto their stomach — a known SIDS risk — as well as potentially being a suffocation hazard. While crib mattresses may seem uncomfortably hard to parents, they are the safest option for infants. Some crib mattresses are dual-sided, with a firm side for babies and a softer side for toddlers.

Waterproofing
Mattress manufacturers take different approaches to the inevitability of a crib mattress getting wet. Some use vinyl or plastic within the cover or the mattress itself, some use other synthetic or natural waterproof materials, and others make their mattresses from washable materials. There are also crib mattresses without any of these qualities, which are intended to be used with a waterproof mattress cover.

Ease of Care
Purchasing a crib mattress that is easy to care for is one way to make your life as a parent easier, as accidents do happen. The first step is ensuring that the mattress is waterproof or has a waterproof cover. You may also want to choose a mattress cover with stain-resistant fabric that can be machine washed.

Temperature Regulation
The ideal crib mattress should be breathable and have good temperature regulation to ensure your baby doesn’t get uncomfortably warm or cold. Some types of mattresses offer better performance than others. Innerspring mattresses often allow more airflow than standard foam mattresses, though some foam materials are engineered to be highly breathable. Certain waterproofing materials, like plastic, can limit airflow considerably.

Certifications
All crib mattresses must use materials deemed safe for use with babies. However, many mattress manufacturers also have their mattresses certified by various organizations, or use certified materials. Certified mattresses are not the only safe models, but third-party verification may offer parents additional peace of mind.

Types of Crib Mattresses

There are several types of crib mattresses available on the market today. Each mattress type has potential benefits and drawbacks that parents should consider prior to making a purchase.

Innerspring Mattresses

Innerspring mattresses have a support core of interlocking springs, as well as a comfort layer on top. This traditional mattress style offers many benefits, such as good support and excellent airflow through the steel coils. However, they can be pricier than foam models and tend to be significantly heavier.

Foam Mattresses

Made from polyurethane or polyethylene foam, these recent additions to the crib mattress market tend to be considerably less expensive than other options. Their construction makes them nearly silent, so parents don’t have to worry about waking their baby when they are placed in the crib while already sleeping. That said, the use of synthetic foams may make these mattresses less appealing to parents who prefer organic materials.

Other Materials

There are some crib mattresses made of materials that are not used in full-sized mattresses. These can include synthetic or natural materials, and all have their own benefits and drawbacks. These innovative designs are sometimes among the best on the market, but parents should carefully consider whether these mattresses are right for their needs.

Double-Sided Crib Mattresses and When to Flip

Babies grow up into toddlers all too quickly, and some crib mattresses are dual-sided to grow with your child. The two age groups have different needs, so the toddler side is usually softer. Most parents flip the mattress once their child is 12 to 18 months old, but you should speak to your pediatrician first to ensure it’s safe to do so.

Crib Mattress Safety

Safety is paramount when buying a crib mattress. While some safety features are federally regulated, other safety concerns require parents to determine what works best with their crib and is safest for their child.

General Safety Guidelines

Choosing the right crib mattress is a crucial step in ensuring your baby has a safe place to sleep, but it’s important to follow all safety guidelines when saying goodnight.

On Their Back is Best: Research now shows that the safest position for a sleeping baby is on their back, as back-sleeping babies succumb to SIDS at far lower rates than those who sleep on their stomachs or sides. The position doesn’t increase the risk of choking, as a baby’s anatomy protects their trachea while on their back.

Avoid Soft Objects: While baby blankets may look cozy, they can be dangerous. Federal guidelines encourage parents to avoid all bedding, pillows, plush toys, crib bumpers, and other soft objects in their baby’s crib. These items can pose a suffocation and SIDS risk, and babies in appropriate sleepwear will be warm and comfortable without them.

Check for Dangers Around the Crib: Hanging cords from curtains or baby monitors, cracks or splinters in the crib itself, and objects on a nearby shelf can all pose a danger to your baby. Whenever you lay your baby down to sleep, make sure that there is nothing in reach that they could pull into the crib or otherwise injure themselves with.

Crib Mattress Sizing

The size of crib mattresses is federally regulated. Full-size crib mattresses must adhere to specific dimensions, while mattresses for irregularly sized cribs — such as larger, smaller, or folding models — must follow other guidelines.

Parents should double-check their crib mattress to ensure it is correctly sized. Babies can get stuck in gaps between the mattress and the crib sides, so the mattress should fit snugly. There should also be a minimum of 20 inches between the top of the mattress, which is usually 5 to 6 inches tall, and the top of the lowest side of the crib.

Mattress Certifications

CertiPUR-US: This certification indicates that a foam is made without dangerous chemicals (such as formaldehyde and heavy metals like mercury or lead), is free from phthalates and unsafe flame retardants, and emits low volatile organic chemicals (VOCs) during the off-gassing phase. Eco-conscious parents will likely appreciate that CertiPUR-US certified foam is also made without ozone depleters.

Greenguard Gold: UL is a leader in safety science, and their Greenguard Gold certification is presented to products that meet rigorous chemical emissions standards for use in schools and healthcare facilities. A product’s VOCs and other chemical emissions are measured by third-party testing and must be below UL’s low limits in order to qualify.

Global Organic Textile Standard (GOTS): If you’re interested in an organic crib mattress, GOTS certification offers reassurance that the organic materials are manufactured according to strict environmental and social standards. Certifiers examine each step of the process, ensuring that the end product is organic from the farm to the factory.

Standard 100 by OEKO-TEX: Standard 100 by OEKO-TEX, one of the world’s largest textile certification groups, is a rigorous and well-regarded certification. The label is applied to products which have been proven to contain zero harmful substances. Every component, from thread and buttons to fabric and foam, must undergo third-party testing to ensure OEKO-TEX’s standards are met.

Caring for a Crib Mattress

Crib mattresses should be easy to care for and keep clean, but there are different approaches to this ideal. Your choice of mattress will determine the cleaning process, while a crib mattress’ lifespan depends on several additional factors.

To Waterproof or Not to Waterproof

Waterproof
Waterproof and water-resistant crib mattresses can usually either be wiped clean, or they have an absorbent pad or cover over a waterproof inner layer. While parents must still wash bedding and clothing, waterproofing makes the mattress easy to care for, while allowing more freedom in bedding choice. However, most waterproof materials have poor temperature neutrality since airflow is restricted by the sealed material. Waterproofed fabric can also have a crinkly texture that makes noise when your baby moves.

Non-Waterproof
Crib mattresses without waterproofing come in two styles: those intended to be used with waterproof bedding, and those that are fully washable. The former type is the most common, meaning that parents are still likely to experience some of the downsides of waterproof materials. However, the low relative cost of bedding compared to a mattress offers the opportunity to try different waterproof options.

Washable mattresses can offer the best of all worlds, since they are breathable and silent but easy to keep clean, but parents may want to invest in two mattresses so that one is available when the other is being cleaned.

How to Clean a Crib Mattress

How you clean your crib mattress is partially dependent on the style and model you purchase, since a waterproof mattress requires significantly different care than one you can wash. When in doubt, always adhere to manufacturer guidelines.

That said, many crib mattresses can be carefully cleaned in the same way. To begin with, vacuum the sides and edge of the mattress to remove as much dry debris and dust as possible. If there are any stains, you may want to apply baking soda or another non-toxic stain remover at this stage.

Next, fill a bucket with warm water and a baby-friendly detergent, then scrub or spot clean the mattress and rinse with fresh water. A gentle brush or a cloth are both appropriate, but do not pour water or detergent over the mattress. Finally, dry the crib mattress with a soft towel and leave to finish drying in a place with good airflow.

Can I Reuse a Crib Mattress?

Experts generally advise against reusing crib mattresses. A 2002 study found that used crib mattresses are associated with a higher risk of SIDS, particularly if the used mattress came from another household. The reason for this association is unknown, but it may have to do with the mattress being unsanitary or damaged.

However, reusing your crib mattress when you have another child is still possible. The ideal second-use mattress is one that has not been recalled, is firm to the touch with zero sagging or misshapen areas, has good support at the edges, and generally looks good-as-new. Ensure it is thoroughly cleaned and fitted with a waterproof cover (in case of unseen sanitary issues) before using.

Last Things to Consider With a Crib Mattress

There are a few additional considerations that new parents should keep in mind once they have purchased a crib mattress and brought it home.

What Happens if a Crib Mattress is Recalled?

Crib mattress recalls are rare, and the vast majority of parents won’t have to deal with this situation. When recalls do occur, they are generally voluntary actions by the manufacturer rather than warnings by the Consumer Product Safety Commission. However, parents can sign up on the CPSC site to be notified by email of all child-related product recalls.

If your crib mattress is recalled, voluntarily or otherwise, different options may be available depending on the cause of the problem. The manufacturer will likely have a press release available to read, and most will encourage parents to contact them for a replacement, refund, or repair kit.

What Should I Do With a Crib Mattress After My Baby Has Outgrown It?

Although some crib mattresses are designed to be flipped over for use by a toddler, most are meant to be set aside once your baby is 12 months old. Unsanitary mattresses should be disposed of, but those that are reasonably clean can generally be recycled. If the mattress is sanitary and in good condition, you may prefer to repurpose it in some way: as a pet bed, for your toddler to sit on when playing, or even as a kneeling pad in the garden.

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