9 Best Organic Crib Mattresses For Your Baby (2025)

The Good Trade editors endorse products we’ve personally researched, tested, and genuinely love. Learn more about our methodology and business model here.

We’re not just editors, we’re also moms. After reviewing clean mattresses for a decade in our family homes, these are our top selections for a nontoxic and organic baby mattress.

Babies under a year old sleep a lot — upwards of 12–16 hours a day. This sleep is critical in supporting both their cognitive and physical growth. But how much thought do you give to what they’re sleeping on? Traditionally, crib mattresses are made of or topped with polyurethane foam, which comes from petroleum, and they often contain potentially dangerous fire retardants. Plus, crib mattresses’ vinyl linings can emit harmful phthalates. Yuck.

Below, we discuss the essentials of organic crib mattresses and round up the best healthy crib mattresses on the market. Read on to learn more. 👶

Why are organic and nontoxic crib mattresses important?

Natural or organic mattresses reduce exposure to harmful chemicals commonly found in conventional mattresses. They can also be resistant to allergens, and offer durability through high-quality materials. These mattresses are often made with natural materials like organic cotton or wool, promoting better air quality and a safer sleeping environment for babies.

Let’s talk about potentially harmful chemicals. You know that weird smell when you first open something from a factory, like a mattress? That’s called off-gassing, and polyurethane foam is known for it. What you’re smelling are volatile organic compounds, or VOCs, and according to the American Lung Association they can be harmful in high amounts. In general, the less synthetic a mattress is, the less VOCs it emits. Crib mattresses are also often lined in vinyl — great for its waterproofing ability, sure, but not so great since it emits phthalates, chemicals linked to harmful health effects like disrupting your endocrine system.

“We know these flame retardants are hazardous…the fact that you found these chemicals in crib mattresses is evidence of an ongoing problem that we as a nation have been unwilling to confront.”

-Dr. Jerome Paulson, pediatrician

Since mattresses must contain flame retardants to meet government flammability standards, many companies use synthetic ones like boric acid, PBDEs, and antimony trioxide. Children are most vulnerable to the potential toxic effects of these synthetic chemicals because they’re still developing, according to the National Institute of Environmental Health Sciences. Dr. Jerome Paulson, a George Washington University pediatrician, stated in the Chicago Tribune: “We know these flame retardants are hazardous…the fact that you found these chemicals in crib mattresses is evidence of an ongoing problem that we as a nation have been unwilling to confront.”

What should you look for when purchasing organic crib mattresses?

Alright, so we’ve gone over how some crib mattresses can be less than ideal for a baby’s health. So how do you shop for a better option? Your best bet is to look for third-party certifications that indicate product safety. The following are the ones we look for when it comes to organic crib mattresses:

• GOLS Certified (Global Organic Latex Standard): This certification ensures that the latex in your crib mattress contains more than 95% certified organic raw material. Stringent environmental and social criteria must also be met throughout the product’s supply chain in order to be certified.
• GOTS Certified (Global Organic Textile Standard): In order to receive a GOTS certification, 95% of a product’s materials must be certified organic. This certification is the gold standard for organic cotton, wool, and other textile components. They also monitor strict worker protections that ban exposure to toxic chemicals and child or forced labor.
• GREENGUARD Certified: A crib mattress with this certification ensures the product won’t emit VOCs at a harmful level. GREENGUARD’s standards is one of the world’s most rigorous and comprehensive for ensuring the lowest emissions and off-gassing.
• OEKO-TEX Certified: A crib mattress with this certification means it’s free of 100 commonly used toxic substances and allergens (from raw materials to final product).
• MADE SAFE: This nontoxic certification requires your crib mattress to validate that over 6,500 substances on the banned and restricted list have been avoided or constrained.
• USDA Certified Organic: This seal guarantees that the raw materials used in your crib mattress, such as cotton or wool, are at least 95% organic. However, unlike GOTS certification, it does not account for chemicals used during production or certify the entire mattress.

Our criteria:

There are a lot of organic crib mattress brands on the market — from niche organic cotton crib mattress brands to affordable organic baby mattress lines from larger manufacturers — so we’ve selected the best sustainable brands making nontoxic crib mattresses for your little ones using the criteria below. We regularly update this list with emerging standouts.

• ORGANIC | Each brand’s mattresses are made of natural or recycled materials like cotton, wool, latex, and recycled or clean polymers that meet third-party specs. We also look for brands that are PFAS-free.
• SAFETY & CERTIFICATIONS | Each brand features third-party certifications like GOLS, GOTS, and USDA Certified Organic to guarantee your little one’s safety. We’ve vetted these brands to make sure they never contain harmful substances found in traditional mattresses.
• FIRMNESS | Every mattress is firm to give your baby a safer sleeping experience and to reduce the risk of SIDS.
• PRICE | While we’ve selected mattresses across a range of price points, they’re all high quality and long-lasting.

While you’re on the hunt for the best crib mattress, you might also be interested in the best nontoxic cribs. (We’ve got you covered with organic crib sheets and organic baby clothes, too!) Need your own mattress upgrade? Head here for our guide to the best eco-friendly mattresses.

Best Overall | Most Affordable | Best Mini Crib Mattress

1. Avocado

Natural & Nontoxic Materials | GOTS-certified organic cotton, GOLS-certified organic latex, organic wool, organic coconut husk
Sizes | Dual-sided crib mattress, kids, twin
Ships To | US
Price | Starts at $249

A leading name in the mattress industry, Avocado has earned a reputation for creating some of the most organic, sustainable, and thoughtfully crafted crib mattresses available today. Each Avocado crib mattress is handmade in Los Angeles at a GOTS (Global Organic Textile Standard) and GOLS (Global Organic Latex Standard) certified factory, using only the safest and most natural materials, including organic cotton, organic wool, and organic latex. This meticulous attention to quality and purity ensures that every mattress is not only non-toxic and eco-friendly but also exceptionally durable and comfortable. Avocado is also a pioneer in mattress safety and sustainability, becoming one of the first brands to achieve certification from the Environmental Working Group (EWG), a highly respected authority on chemical safety.

What sets Avocado apart, beyond its impressive certifications and sustainable sourcing, is the comfort and versatility of its crib mattresses. Designed with a dual-sided construction, each mattress offers two levels of firmness: a firmer side for infants and a slightly softer side for toddlers, allowing for easy transition as our little ones grow. With a generous 25-year warranty, a 30-night risk-free trial, and a range of price points to fit different family budgets, Avocado makes it easier for us to invest in safe, high-quality sleep for our children. As a certified B Corporation, Avocado stands out for its commitment to ethics, transparency, and environmental stewardship, giving us even more confidence in the products we bring into our homes.

Our Editor’s Review | “After considering so many options, this is the crib mattress we ultimately chose for our new daughter. It has some of the most impressive certifications we found, and I love that it’s thoughtfully crafted right here in California. Since my husband and I already sleep on an Avocado mattress — and truly love it — it only made sense to start her off with the same quality and care. It feels good knowing she’s sleeping on something that’s not only safe and organic but also made by a company we already trust. It feels even more special knowing we’re officially welcoming her into the Avocado family right from the very start.” – Kayti Christian, Senior Content Strategist

2. Naturepedic

Natural & Nontoxic Materials | GOTS-certified organic cotton, non-GMO sugarcane PLA fibers
Sizes | Baby, mini, oval, twin
Ships To | Contiguous US & Canada
Price | Starts at $269

Naturepedic offers not just one, but three thoughtfully designed crib mattresses to support your little one’s sleep at every stage. Whether you choose the Classic, Breathable, or Breathable Ultra model, each mattress is made with certified organic materials, including organic cotton fabric and fill. A key feature across all models is the waterproof layer, crafted from non-GMO sugarcane-derived food-grade polyethylene, which meets both food contact standards and fire safety regulations without the use of toxic flame retardants. This innovative waterproofing makes cleanup easy while ensuring a pure, chemical-free sleep environment.

For even greater peace of mind, every Naturepedic crib mattress is certified by leading third-party organizations, including GOTS (Global Organic Textile Standard), MADE SAFE®, and GREENGUARD GOLD. These certifications reflect the brand’s commitment to non-toxic, low-emission materials and rigorous safety standards. Each mattress is backed by a lifetime limited warranty and a 30-day money-back guarantee, offering families quality, transparency, and lasting confidence in one of the most important purchases they’ll make for their baby.

Our Editor’s Review | “This crib mattress is truly a dream when it comes to easy cleanup after sweat, spills, and accidents. The thick, durable waterproof cover protects the mattress itself, giving me peace of mind with every mess. Plus, the trusted certifications make it simple to feel confident that I’m providing the safest, healthiest sleep environment for my baby.” – Kayti Christian, Senior Content Strategist

3. KATU

Natural & Nontoxic Materials | GOTS- & GOLS-certified organic cotton, latex, wool & coconut fibre
Sizes | Fits US standard cribs
Ships To | US
Price | $399

At KATU, safety and peace of mind come first — especially when it comes to where our little ones sleep. That’s why we love the KATU Organic 2-Stage Crib Mattress, a cozy, non-toxic nest made with 100% organic and sustainably sourced materials. Handcrafted with care by artisans in Thailand, this mattress is free from harmful chemicals, plastics, and flame retardants — just pure, breathable comfort for growing babies. As a small, family-run business, KATU puts so much heart into every detail, and it shows. Our editors personally use and adore this mattress for their own children, and we can’t recommend it enough for safe and happy sleep.

Our Editor’s Review | “We’re welcoming our first child this summer, and shopping for a crib mattress feels extremely daunting. I’m excited to have come across KATU, and I love that this mattress is dual-sided, 100% organic, and plastic-free, with all the certifications to boot. The waterproof mattress protector is an added bonus, and I love that by shopping Katu, I’m supporting a small business! While baby may not be here yet, I’m confident she will sleep soundly and safely on her new bed.” – Kayti Christian, Senior Content Strategist

4. My Green Mattress

Natural & Nontoxic Materials | GOTS-certified organic cotton & wool, GOLS-certified organic latex & organic coconut coir
Sizes | Dual-sided crib, kids twin, kids twin XL, kids full, kids queen
Ships To | US & Canada
Price | Starts at $254

For a soothing and healthy night’s rest, consider My Green Mattress. Available in both crib and kids sizes, these certified organic mattresses are GOTS- and GOLS-certified, and made with natural, renewable materials like cotton, wool, Dunlop latex, and coconut fibers. These natural materials help protect your children from off-gassing, which is typically found in mattresses made with chemical flame retardants and polyurethane foams (you’ll find none of that here!). Breathable, pressure relieving, and dust-, mold-, and mildew-free, you can rest easy knowing your kids will be getting safe and healthy sleep all night long. Free shipping is available across the contiguous US. 

Our Editor’s Review | “The first thing I noticed when we did reading time that night was how luxurious the mattress felt. It had just enough plushness on top to give that delicious, sinking-into-a-cloud feeling without being a bean bag that destroys your back. Because here’s the thing about sleeping on a cloud: It’s not very good for your spine! Our bodies need enough support from our sleeping surfaces to keep us in alignment, and luckily the Pure Eco mattress provides that support beneath the cushy hand-tufted 100% organic GOTS-certified wool and cotton top. (Another cool thing about the wool? It acts as a non-chemical alternative flame retardant!)” – Stephanie Fallon, Contributing Editor [Read the full review.]

5. Organic Dream

Natural & Nontoxic Materials | Certified organic cotton
Sizes | Standard, mini, Pack and Play
Ships To | Contiguous US
Price | Starts at $130

Organic Dream makes crib mattresses in the USA from high-quality materials that are GREENGUARD GOLD certified and hypoallergenic. The washable, breathable mattresses come with two stages of firmness to easily transition from infant to toddler sleep support. The #1 Pediatrician recommended mattress, the organic material is clean and free from pesticides, fertilizers, and toxic chemicals. Your baby will rest easy so you can, too.

Customer Review | “My husband and I have so much peace of mind knowing our little one is sleeping safely at night on his OrganicDream. Organic was a big part of what we were looking for… #ExcellentMattress” – Del C. (Read all reviews.)

6. KUB

Natural & Nontoxic Materials | Virgin natural linen & cotton
Sizes | Standard-size crib
Ships To | Contiguous US
Price | $200

For sweet dreams with added protection, KUB’s crib mattresses have it covered! Designed with over 1000 support points all wrapped up in breathable linen and cotton, this elasticky yet super soft crib mattress offers unmatched comfort for a night of soothing rest. Even more impressive, tests done by a CPSC-accredited lab found that babies get a whopping 97% more air when they breathe through a KUB Crib Mattress compared to a regular waterproof one. It’s also machine washable so you can keep this crib mattress in its best shape, worry-free. Orders ship for free within 1 — 3 business days, throughout the contiguous US. Need we say more?

Customer Review | “The mattress is amazing! The core is not built with foam, so it’s very airy and breathable. During sleep, my baby got plenty of airflow even with her face down. Happy with the purchase!” – Emily H. (Read all reviews.)

7. Lullaby Earth

Natural & Nontoxic Materials | Polyurethane-free foam, EWG Verified (which means no PFAS are ever used)
Sizes | Dual-sided crib mattress
Ships To | US
Price | $200

Lullaby Earth’s dual-stage mattress will have your baby sleeping soundly for years to come. Its lightweight core is made with 50 percent foam, and the waterproof surface is made with food-grade polyethylene (both of which are entirely recyclable!). It’s both MADE SAFE and GREENGUARD GOLD certified, and crafted without flame retardants, toxic chemicals, polyurethane foam, and more. Safe, sustainable, and stylish enough for any nursery or bedroom.

8. Essentia

Natural & Nontoxic Materials | GOLS-certified latex, GOTS-certified organic cotton
Sizes | Standard
Ships To | Contiguous US
Price | $699

Essentia’s LaLa Organic Crib Mattress is ahead of the class when it comes to clean certifications. Their natural memory foam mattresses are GOLS and GOTS certified, as well as nontoxic, ethically sourced, and sustainably made. Designed to support and cradle your little one without restricting blood flow or emitting allergens, these thoughtfully made mattresses are vegan, cruelty-free, and biodegradable to boot!

Customer Review | “Love love it! My 18 month old daughter likes to sleep on her belly with her knees tucked up, and as soon as we switched to this mattress she had fewer night wake ups. I love the quality and love how comfortable it is for my little girl!” – Sophie S. (Read all reviews.)

9. Newton Baby

Natural & Nontoxic Materials | Viscose, food-grade polymer
Sizes | Crib mattress, mini crib mattress
Ships To | US & Canada
Price | Starts at $200

Newton Baby makes crib mattresses that are thick, breathable, and fully washable. The unique Breathe-Thru technology allows babies to breathe safely through the mattress, reducing the risk of suffocation. Though not organic, we’ve included this crib mattress on this list as it’s made without foam, latex, or springs – plus it’s hypoallergenic, recyclable, and GREENGUARD Gold certified for low chemical emissions. The firm yet comfy design supports better, longer sleep and meets strict safety standards, including the Australian firmness test. With a removable cover, extra covers available, a 100-night trial, and a solid warranty, it’s a safe, easy choice for your baby’s best sleep.

Customer Review | “Perfect size for our mini crib, breathable and everything we were looking for!!” – Kayla (Read all reviews.)

Bonus: Brentwood Home

Natural & Nontoxic Materials | GOTS-certified organic cotton
Sizes | Twin, twin XL, full
Ships To | US
Price | $459

Ready to transition out of the crib? Brentwood Home’s Juniper kids mattress is designed for worry-free sleep (and is great for bunk beds!). The gel-infused memory foam layer is made with CertiPUR-US plant-based BioFoam, and has a GOTS-certified organic waterproof liner. (The team has truly thought of it all!) Brentwood’s kids’ mattresses are GREENGUARD Gold certified, climate neutral, and made in the USA — so it’s as safe for the planet as it is for your bundle of love. Looking for more twin mattress recos? Our organic twin mattress guide has the full comprehensive list of all the best nontoxic kids mattresses on the market!

Customer Review | “I purchased this mattress for my grandson and am very happy with the quality, and the fact that its a safer, and made without the toxic chemicals of many mattresses.” – Kristen G. (Read all reviews.)

What are common harmful substances found in crib mattresses? 

While you can find more affordable crib mattresses than the options on this list, it’s important to recognize that not all crib mattresses are created equal. Most conventional crib mattresses available online and in-store contain harmful substances that impact your home’s air quality and most importantly, your baby’s health with chronic, long-term exposure. Here are a few to look out for:

• Polyurethane is a commonly used foam in mattresses, but it can release VOCs through off-gassing. (That new mattress smell? It might be the polyurethane!) This can cause respiratory irritation and headaches.
• Volatile Organic Compounds (VOCs) are gasses emitted from certain solids or liquids, including many synthetic materials used in mattresses. (They’re also common in paints!) VOCs have health impacts ranging from mild irritation and nausea to liver, kidney, and central nervous system damage. Some VOCs are even known carcinogens.
• Per- and Polyfluoroalkyl Substances (PFAS) are a group of man-made chemicals used in some mattresses and furniture for their water and stain-resistant properties. Research on these “forever chemicals” by the CDC and the EPA has linked PFAS to conditions such as liver damage, thyroid disease, obesity, hormone suppression, and cancer.
• Chemical flame retardants, like brominated or halogenated flame retardants, are added to mattresses to ensure they meet fire safety standards. These flame retardants have been linked to health issues such as endocrine disruption, neurodevelopmental issues, and cancer, especially in vulnerable populations like infants or the elderly.
• Fiberglass is used in some mattresses as an inexpensive flame retardant, but fiberglass fibers can be released into the air and environment if the mattress cover is removed or torn. Aside from short-term irritation, chronic inhalation of fiberglass can worsen respiratory conditions like asthma or bronchitis.