Best Organic Mattresses: A Guide to Certified Nontoxic Sleep
Certified organic mattresses can help avoid harmful chemicals, but it's important to distinguish between material and finished-product certifications. Experts recommend checking GOTS, GOLS, and other standards, as well as trial periods and warranties.
Demand for organic mattresses is increasing as more people learn about harmful substances found in conventional models, such as formaldehyde, flame retardants, and phthalates. These substances can off-gas into your home. Organic mattresses are typically made from cotton, wool, and latex, which helps avoid such chemicals, but the term "organic" is often used for greenwashing.
To understand mattress quality, it's essential to know the certifications. GOTS (Global Organic Textile Standard) covers organic cotton and wool, while GOLS (Global Organic Latex Standard) applies to latex. These standards examine the entire supply chain. Other certifications, such as Made Safe, Oeko-Tex, and Greenguard Gold, test the finished product and ensure it contains no carcinogenic or hormone-disrupting substances. It's also important to distinguish between certified materials and finished-product certification – some manufacturers only list raw material certifications.
Experts at WIRED have been testing organic mattresses for years. They advise choosing a mattress based on sleeping position, firmness preferences, and construction. For example, foam mattresses retain heat, so those who sleep hot are better off with innerspring coil designs. Be sure to check the trial period and warranty – a good mattress should last around 25 years. It's also wise to wait for sales.
The top organic mattress pick is the Avocado Green Organic Hybrid. It satisfies both those who prefer a soft surface and those who like a firmer feel, and it works well for combination sleepers. After nearly five years of use, the mattress has shown no sagging. It features GOLS-certified latex, GOTS-certified wool and cotton, and a Made Safe certification. The pocketed coils minimize motion transfer. The mattress comes with a one-year trial, a 25-year warranty, and free shipping. Prices range from $1,499 to $2,899.
Another recommended model is the Birch Luxe Natural – a medium-firm, bouncy mattress that provides good back support. It combines individually wrapped coils, organic latex, wool, and a GOTS-certified cotton cover. It holds Greenguard Gold certification, indicating low VOC emissions. The mattress offers excellent temperature regulation, and after a couple of months, an initial edge lip disappeared. No sagging or back pain was observed.
While perfection may be unattainable, organic mattresses are likely better for both health and the environment than conventional ones.
