15 Best Organic Mattress Brands, Reviewed By Experts

What toxic materials are hiding in most mattresses?

Conventional mattresses are often made with a variety of materials, including synthetic foams and chemical flame retardants, which can pose potential health risks. These materials may contain toxic substances that can off-gas into the air, leading to adverse health effects as you breathe them in.

Off-Gassing and VOCs

Off-gassing occurs when toxic chemicals known as Volatile Organic Compounds (VOCs) used in the mattress manufacturing process slowly evaporate into the air once you get your new mattress home. Apart from mattresses, VOCs are also commonly found in household paint, cleaning products, and air fresheners. 

If you’ve ever been in a new car you’ve likely experienced off-gassing. That “new car” smell is made up of a combination of evaporated chemical fumes (VOCs) from the rubber, plastic, and upholstery components in the interior.

For many, exposure to VOCs can cause headaches, stuffiness, and irritation of the eyes, nose, and throat and can even cause damage to your central nervous system. Some VOCs even cause cancer. 

Synthetic Latex

Unlike natural latex made from rubber trees, synthetic latex is petroleum-based and produced using chemicals. During manufacturing, synthetic latex can trap VOCs, which can off-gas into the air as you are sleeping. People with allergies or asthma may be more sensitive to off-gassing from synthetic latex.

Polyurethane Foam (PU Foam)

Polyurethane foam (PU foam) and memory foam are also petroleum-based and are widely used for comfort and support. However, they are also known to harbor VOCs emitted during the manufacturing process. Some PU foams may contain harmful chemicals, such as: 

• Propylene oxide: A potential neurotoxin and irritant
• Toluene diisocyanate (TDI): A respiratory irritant that can cause asthma-like symptoms
• Benzene: A known carcinogen

Flame Retardant Chemicals

Many conventional mattresses are treated with flame retardants to meet safety regulations, but some of these chemicals can be harmful. 

• Polybrominated diphenyl ethers (PBDEs) were commonly used but have been phased out due to health concerns. 
• Organohalogens and brominated flame retardants (BFRs) are highly toxic and linked to adverse health effects like cancer, neurotoxicity, and developmental issues. 
• Melamine, another flame retardant, is water-soluble and can be absorbed through the skin, potentially causing kidney damage.

Adhesives

Mattress layers are often held together with adhesives that may contain VOCs, contributing to off-gassing. Isocyanates are used in adhesives and can cause respiratory irritation and asthma-like symptoms. Solvents used in adhesives, like acetone, can irritate the skin, eyes, and respiratory system.

TIP: Shop with your sleeping preferences in mind!

Side Sleepers = Softer Mattress: Since side sleepers put pressure on their shoulders and hips, they typically need a softer mattress that contours to their body shape. Look for organic mattresses with plush comfort layers made from materials like natural latex or innerspring models with good pressure relief.

Back Sleepers = Medium-Firm Mattress: Back sleepers need a mattress that supports their lower back and keeps their spine aligned. A medium-firm organic mattress with good lumbar support is ideal. Opt for options with a firmer core made of natural latex or coils with a plusher top layer for comfort.

Stomach Sleepers = Firmer Mattress: Stomach sleepers require a firmer mattress to prevent their spine from sagging. Choose a firm organic mattress made with supportive materials like innerspring coils or a denser natural latex core.

Combination Sleepers = Medium-Firm Mattress: If you switch positions throughout the night, a medium-firm organic mattress with a balance of pressure relief and support might be best. Look for innerspring hybrids with multiple comfort layers or adjustable-firmness options.

Are Organic Mattresses Worth The Cost?

Absolutely. Organic mattresses are made with the best natural materials, such as cotton, wool, and latex that undergo minimal processing. This means they typically off-gas much less than conventional mattresses. 

By reducing your exposure to VOCs, organic mattresses improve your indoor air quality and sleep quality and reduce the risk of associated health problems.

Natural Latex- Derived from the sap of rubber trees, natural latex is used in mattresses for comfort and support. It’s naturally hypoallergenic and anti-microbial, making it an excellent choice for allergy sufferers and those seeking a cleaner sleep environment.

Organic Cotton- Because organic cotton is grown without harmful pesticides, herbicides, or synthetic fertilizers, it is free of harsh chemicals that might trigger health issues. The naturally breathable structure of organic cotton also allows air to circulate freely, preventing moisture buildup and ensuring a cooler, more comfortable sleep experience. 

Many traditional mattresses are covered using synthetic options like polyester, nylon, and polypropylene, which contain phthalates and other endocrine disruptors. These synthetic options can also release microplastics that can be inhaled and have even been linked with cancer. 

Organic Wool– Organic wool outshines synthetic mattress fillers like polyurethane foam, polyester, and rayon in terms of breathability and moisture-wicking properties. And, wool is naturally flame-resistant, eliminating the need for potentially harmful chemical flame retardants.

Allergen Reduction for Better Sleep

Organic materials are naturally less hospitable to common allergens like dust mites since they are more breathable and don’t hang onto moisture. 

The absence of harsh chemicals also minimizes exposure to potential allergens and respiratory irritants. Since you can breathe easier you’ll be able to sleep better. 

Strict Certifications For Quality and Safety You Can Trust

Organic mattresses often hold certifications like GOLS (Global Organic Latex Standard) or GOTS (Global Organic Textile Standard), ensuring the organic integrity of the materials used. When you see these certifications you can have peace of mind that outside parties have tested these mattresses to make sure there are no harmful chemicals.

Environmental Advantages of Organic Materials

The natural materials used to make organic mattresses aren’t reliant on fossil fuels and they are biodegradable. This means they’ll decompose naturally at the end of their lifespan, unlike synthetic materials that can take hundreds of years to break down in landfills.

Organic mattress manufacturers also prioritize sustainable practices throughout the production process. The use of natural adhesives and materials that emit fewer VOCs contributes to a greener environment.

How do I properly care for my organic mattress?

Use a Mattress Cover:

A high-quality, waterproof mattress protector is your first line of defense. It shields your mattress from spills, dust mites, and allergens, preventing premature wear and tear. Choose protectors made with organic cotton for breathability and opt for fitted options that stay securely in place.

Regular Rotation is Key: Rotate your mattress head-to-foot every 2-3 months to distribute body weight evenly and prevent sagging. For double-sided mattresses, you can also flip them for balanced wear.

Air It Out, Naturally: Give your mattress a chance to breathe! Strip the bedding occasionally and allow fresh air to circulate. This helps release moisture buildup and prevents the growth of mold or mildew. Ideally, do this during a dry day with good ventilation.

Cleaning Up Spills Promptly: Accidents happen! If you spill something on your mattress, act quickly. Blot up any excess liquid with a clean, absorbent cloth. For deeper cleaning, use a solution of water and a gentle organic cleaning agent like baking soda or vinegar. Avoid harsh chemicals and excessive moisture.

Vacuum: Regularly vacuum your mattress with the upholstery attachment to remove dust mites, dead skin cells, and other allergens that can accumulate over time. This promotes a cleaner and healthier sleep environment.

Have a Good Foundation: Don’t underestimate the importance of a good foundation. Ensure your mattress sits on a sturdy, supportive base, such as a platform bed or slats that are no more than 3 inches apart. This provides proper support and prevents the mattress from sagging.