Best Rated Green Firm to Extra Firm Mattress Reviews for a Better World

The right mattress can be your key to getting a quality night of sleep each and every evening. For many people who prefer medium firm, firm and extra-firm mattresses, there is no shortage of different mattress brands available on the market today, all of which can help you get the supportive comfort you need to drift off to sleep.  Buying organic mattresses is a great way to make you feel great about the environment and sleep safe every night.  If you sleep on a mattress made with harmful toxins or chemicals, you may be breathing in those chemicals every night.

Our updated 2023 guide to Best Firm and Medium Firm Mattresses includes:

• Best Firm mattresses

• Best Medium Firm Mattress

• Luxury Firm Mattress

• Extra Firm Mattress

• Hard Mattresses

We did a great deal of research on organic non-toxic mattresses, to find the best firm, medium firm and extra firm organic mattresses out there that you can feel good about buying. These firm mattresses are not only reducing their impact on the environment, but provide you with that safe sleeping environment you deserve.

1. Live and Sleep

Type of Firm Mattress | Firm Memory Foam Mattress
Mattress Firmness |  Medium Firm Mattress
Mattress Benefits | Eco Friendly Firm Mattress,  CertiPUR-US Certified, Socially Responsible, Give Back
Mattress Sizes |  Twin, Twin XL, Full, Queen, Short Queen, King and Cal King
Price of Queen Mattress |  $899

The Live and Sleep Luxury Mattress review is first on our list because this eco friendly mattress offers the perfect balance between plush and firm. With its supportive firm care, and comfortable, gel-infused memory foam exterior. This mattress provides a solid sleeping surface that is still comfortable and cooling. The memory foam design was created to adhere to the curves of your body as you sleep to deliver the best night of rest possible. The company is so confident in their design that  the company backs all of their mattresses with a 100 night guarantee.

The foam inside every Live and Sleep Luxury mattress is CertiPUR-US certified to be organic and good for the environment. Plus, a portion of every purchase is given to charity so you can give back when you invest in one of these mattresses. Awarded our Best Medium Firm Mattress.

Live and Sleep Coupon Code | Use CITRUS for $200 Off Live and Sleep Luxury mattress + 2 Day Free Shipping.

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See Live and Sleep Mattress Review

2. Avocado Mattress

Type of Firm Mattress | Firm Latex Coil Hybrid Mattress  
Mattress Firmness | Firm Hybrid Mattress
Mattress Benefits | Chemical-Free, Latex, Greenguard Gold Certified, OEKO-TEX Certified Firm Mattress, GOTS Certified, GOLS Certified, MADE SAFE Certified, Climate Neutral Certified, Vegan Certified, Made in the USA
Mattress Sizes | Twin, Twin XL, Full, Queen, King and Cal King
Price of Queen Mattress | $1,999

This Avocado Green Mattress is made with 100% natural GOLS Certified latex rubber, natural wool and certified organic cotton.  The OEKO-TEX Certified and GOTS Certified organic wool cover is an added bonus.  This firm bed is made without polyurethane foams or toxic fire retardants.  At the core of this eco friendly medium firm mattress, you will find 1,414 pocketed support coils for a supportive base.

Our Avocado Green Firm Mattress review wouldn't be complete without mentioning the coordinating option for a pillow top that adds an additional 2-inches of 100% latex for extra pressure relief. This made in the USA MADE SAFE Certified mattress comes with an impressive 25-year warranty, and a 1 year sleep trial so you can test out your mattress before committing. 

Avocado Green Mattress Coupon Code | No code required for Up to $800 Off on any Green, Vegan or Latex mattress + Free Shipping - good through June 19th or click the Avocado Mattress Sale for additional offers.

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See Avocado Mattress Review

Type of Firm Mattress | Graphite-Gel Memory Foam Mattress
Mattress Firmness |  Medium Firm
Mattress Benefits |  GREENGUARD Gold Certified, Eco Friendly, CertiPUR-US Certified Firm Mattress, Socially Responsible, 365 Night Trial, Lifetime Mattress Warranty, Give Back
Firm Mattress Sizes |  Twin, Twin XL, Full, Queen, King and Cal King
Price of Queen Firm Mattress | $840

The Bear Mattress prides itself on being not too firm, and not too soft and creating the perfect style of sleeping environment for every type of sleeper. However, there is more to this mattress then just the density of the sleeping surface. The mattress features a cooling technology, core support and pressure relief environment for all body shapes.

While many customers may love this brand for their 100 night risk-free trial or their free shipping and free returns, we love writing this Bear Firm Mattress review because they are made with eco-friendly materials. This includes CertiPUR-US certified and GREENGUARD Gold certified foams and a water-based bonding solution that not only makes this mattress environmentally friendly.

Bear Mattress Coupon Code | Use code NYSALE for 35% Off Sitewide + Free Gift Set on orders $1,700+ - while supplies last.

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4. Amerisleep

Type of Firm Mattress | Firm Foam Mattress
Mattress Firmness | Firm
Mattress Benefits | Eco Friendly, CertiPUR-US Certified, Made in the USA
Mattress Sizes | Twin, Twin XL, Full, Queen, King and Cal King
Price of Firm Queen Mattress |  $1,099

The Amerisleep AS2 Mattress is designed to be ultra-supportive and created to help deliver a better-night sleep for everyone who uses it. This mattress comes in a compact box, but unfolds to deliver a multi-layered, durable sleeping surface that is even backed with a 100 night risk-free trial.

This Amerisleep firm mattress review wouldn't be complete without mentioning the mattress’s targeted pressure relief system.  What is most impressive about this firm mattress is that the company only uses high-quality foams that are CertiPUR-US Certified.  All firm foams are made without harmful chemicals and have a low Volatile Organic Compound (VOC) rating. This also means that the mattress is made without ozone depleters, PBDE flame retardants and is 100% recyclable.

Amerisleep Mattress Coupon Code | Use code AS450 for $450 Off any mattress.

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5. Novosbed

Type of Firm Mattress | Memory Foam Mattress
Mattress Firmness | Firm
Mattress Benefits | Organic Fabric, Sustainable, Eco-Friendly firm bed, Socially Responsible, CertiPUR-US Certified, Made in USA, Versatile
Mattress Sizes | Twin, Twin XL, Full, Queen, King and Cal King
Price | $999

Next on our list is the Novosbed firm bed review.  This Novosbed Firm Mattress is 11” in total thickness and comes with an impressive 120 night sleep trial. The zip-able mattress cover is a great addition to helping this piece feel new and fresh.  

Novosbed firm mattresses are designed and manufactured to have a smaller carbon footprint and to reduce waste.  Everything not used in their manufacturing is recycled and repurposed into other products.  Plus, by using premium-quality textiles and durable high-density CertiPUR-US Certified foams, Novosbed bed will stay out of landfills. Finally, the company also uses eco friendly TENCEL textiles and are transitioning to a closed-loop process where their solvents are recycled by almost 100% for each new textile production run.

Novosbed Coupon Code | No code required for $100 Off any mattress + Free Shipping.

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Type of Firm Mattress | Two-Layer Firm Foam Mattress
Mattress Firmness | Medium Firm
Mattress Benefits | Organic firm mattress, CertiPUR-US Certified, Greenguard Gold Certified firm mattress, OKEO-TEX Certified, Eco Friendly, Socially Responsible, Give Back
Mattress Sizes | Twin, Twin XL, Full, Queen, King and Cal King
Price of Queen Mattress | $575

This Tuft & Needle mattress is not only a relatively firm mattress but it is one that is made with some of the key features that every sleeper looks for. In addition to a 7-inch support layer at the base, this mattress is coated with a pressure relief foam that helps you stay comfortable without the bed feeling too soft. Mattress also comes with a 100 night sleep trial period and a 10 year warranty. 

Our Tuft & Needle mattress review wouldn't be complete without mentioning the CertiPUR-US rating.   All of the foam has been tested to ensure it emits fewer than 0.5 parts per million VOCs.  All mattresses are also Greenguard Gold Certified and OEKO-TEX Class II Certified.  This mattress has the organic certifications that you can really feel good about sleeping on it every night.

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7. Puffy Lux Mattress

Type of Firm Mattress | Foam Firm Mattress
Mattress Firmness | Medium Firm
Mattress Benefits | Made in the USA, CertiPUR-US Certified, Eco-Friendly, Give Back, Socially Responsible
Mattress Sizes | Twin, Twin XL, Full, Queen, King and Cal King
Price of Queen Mattress | $1,595

The Puffy Lux Mattress provides plenty of support for those who love a firm yet comfortable mattress. This firmer mattress is sold exclusively online through the company’s website and is ready to ship right away. This made in the USA mattress is handcrafted and made with adapting dual cloud foams, that will help relieve stress and strain from your body’s pressure points. The mattress also features the company’s patent pending Cloud Cooling technology that will keep you cool while you sleep.

Of course, the Puffy Lux Firm Mattress review wouldn't be complete without mention the eco friendly CertiPUR-US Certified foams. The company is so confident in their organic firm mattress that they not only back it up with a 101 night risk-free trial and a lifetime warranty.  Buy with with confidence when you shop Puffy Lux Mattresses.

Puffy Mattress Coupon Code |  Special Offer Up To $755 OFF ($300 OFF + up to $455 FREE Accessories with Every Mattress)

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See Puffy Mattress Review

Type of Firm Mattress | Firm Latex Mattress
Mattress Firmness | Firm
Mattress Benefits | Natural Latex, Eco-Friendly, GOTS Organic Certification, Eco-Institut Certified, OEKO-TEX Certified, Made in the USA
Mattress Sizes | Twin, Twin XL, Full, Queen, King and Cal King
Price | $899

The Latex for Less Mattress Firm Mattress is an affordable, organic and natural mattress that is perfect for those who like a firm sleeping surface. The unique thing about this latex mattress is that it is actually reversible with two different firmnesses in a single mattress. One side is firm and one is medium.

We loved doing this Latex for Less firm mattress review because the mattress is created out of the highest-quality 100% natural latex as well as organic cotton and pure natural wool. The 100% natural California wool fire barrier is not only all-natural, but it actually helps sleepers regulate their body temperature while they sleep, for a more comfortable sleeping experience. The company follows strict guidelines in their production to make sure that you are only getting a safe, quality mattress for your home. In fact, this latex mattress is certified by GOTS, OEKO-TEX 100 and Eco-Institut for its organic materials and eco-friendly production standards.

Latex For Less Coupon | Use code SAVE175 for $175 Off any mattress on website + Free Shipping

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Type of Firm Mattress | Memory Foam Mattress
Mattress Firmness |  Firm
Mattress Benefits | CertiPUR-US Certified, Eco-Friendly, Made in USA
Mattress Sizes | Twin, Twin XL, Full, Queen, King and Cal King
Price of Queen Mattress | $799

Next on our list is Nectar Sleep firm mattress review.  The Nectar Sleep mattress company is dedicated to offering an eco friendly sleep experience for all of their customers at affordable prices.  This Nectar Firm Mattress is 11” in total thickness and comes with an impressive 365 night sleep trial. What we really love is the dedication that this company has towards keeping the environment safe.

Nectar Sleep mattresses are designed and manufactured to have a smaller carbon footprint and to reduce waste. By using premium-quality textiles and durable high-density CertiPUR-US Certified foams, Nectar Sleep products will stay out of landfills.  Finally, the company also uses quilted cool cover is an added bonus to make you feel great when buying a green eco friendly mattress.

Nectar Sleep Coupon Code | No code required for Special Offer! ($100 Off + $399 of Accessories)

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Type of Firm Mattress | AirFoam Mattress
Mattress Firmness | Extra Firm Mattress
Mattress Benefits | Made in the USA, CertiPUR-US Certified, Eco-Friendly, Organic Cotton Cover, Socially Responsible
Mattress Sizes | Twin, Twin XL, Full, Queen, King and Cal King
Price of Queen Mattress | $1,269

The Nolah Sleep Mattress provides plenty of support for those who love a firm yet comfortable mattress. This mattress is sold exclusively online through the company’s website and is ready to ship right away. This made in the USA mattress is handcrafted and made with adapting Nolah AirFoam, deep supportive high-resilience foam, reinforced high-density core foundation foam, that will help relieve stress and strain from your body’s pressure points. The new improved Nolah Signature 12 Inch mattress is focused on maximizing pressure relief. The mattress also features the company’s patent pending Cooling Nolah AirFoam technology that will keep you cool while you sleep.

Of course, the Nolah Sleep review wouldn't be complete without mention the eco friendly CertiPUR-US Certified foams. The company is so confident in their organic cotton cover mattress that they not only back it up with a 120 night risk-free trial and a lifetime warranty.  Buy with with confidence when you shop Nolah Sleep Signature 12 Mattresses.

Nolah Sleep Coupon Code | No code required for up to Up to $700 Off Evolution 15” Hybrid Mattress + 2 Free Pillows - while supplies last.

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11. PlushBeds

Type of Firm Mattress | Natural Firm Latex Mattress
Mattress Firmness | Extra Firm Latex Bed
Mattress Benefits | Organic Cotton, 100% Natural Latex, Vegan, Eco Fire Barrier, Greenguard Gold Certified
Mattress Sizes | Twin, Twin XL, Full, Queen, King, California King and Split King
Price of Queen Mattress | $1,599

When it comes to creating all-natural mattresses that really encompass what it means to be organic and natural, there are very few that can compare to Plushbeds mattress review. This Plushbeds 10 Inch Extra Firm Mattress is made with all-natural latex, and stretch certified organic cotton bed. The unique thing about this mattress is that it is also 100% wool-free and animal free thanks to the brand’s unique Eco Fire Barrier that keeps the mattress protected, but never uses harmful chemicals to do it.

All Plushbeds mattresses, including this extra-firm product are tested and certified by independent laboratories to meet some of the most stringent chemical emissions requirements in the world. This means this Greenguard Certified mattress is one you can actually feel good about having in your home.

Plush Beds Mattress Coupon Code | Use code CITRUS2021 required for an additional $100 OFF all Organic Mattress on top of existing sale.

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See Plushbeds Mattress Review

12. Luma Sleep

Type of Firm Mattress | Firm Latex Mattress
Mattress Firmness | Medium Firm
Mattress Benefits | 100% Natural Latex, OKEO-TEX Certified, CertiPUR-US Certified, Made in the USA, Eco Friendly, Tencel
Mattress Sizes | Twin, Twin XL, Full, Queen, King and Cal King
Price of Queen Mattress | $1,756

The Luma Sleep 11 Inch All Latex Slumber System is designed to effortlessly combine luxurious comfort and bone-deep support together to create the ultimate sleeping experience. The company is so confident in their product that you not only can enjoy 100 night risk-free trial, but you have a full year to exchange the comfort layer on top of the mattress to meet your needs.

Of course, one of our favorite features of the Luma Sleep system review is the OKEO-TEX Certified Talalay Latex. This mattress is made with two different layers using all-natural latex. An 8” all latex base, and a 3” Talalay Latex comfort layer where you can choose your type of comfort. That’s not all, when you buy the Luma Sleep system, you also get an all-natural OKEO-TEX Certified Tencel fabric cover and as well.

LUMA Sleep Coupon Code | Use LUMA10 code for10% Off any mattress + Free Shipping.

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13. Loom and Leaf

Type of Firm Mattress | Memory Foam Mattress
Mattress Firmness | Firm
Mattress Benefits | Eco-Friendly, CertiPUR-US Certified, Organic, Guardin Botanical Fabric, Made in the USA
Mattress Sizes | Twin, Twin XL, Full, Queen, King and Cal King
Price of Queen Mattress | $2,174

Loom and Leaf’s Firm Mattress is design to provide the utmost in comfort while you sleep with its firm design, and contouring memory-foam top that was created to contour to every curve of your body. This mattress is made using layers of CertiPUR-US Certified foams and an organic cotton cover, with an all-natural thistle flame retardant. The result is a natural, yet high quality mattress that you can count on.

The Loom and Leaf Firm mattress review made our list because of the brand’s exclusive Guardin botanical antimicrobial fabric treatment, which inhibits bacteria growth on organic cotton fabric. This isn’t all the brand is doing either to be more eco-friendly. In 2015, the company became lead sponsors of the Sustainable Furnishings Council and their flagship partner factory actually runs exclusively on solar energy during production.  It's just one of the many ways the brand is focused on doing their part to help the environment.  

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14. Brentwood Home

Type of Firm Mattress | Gel Memory Foam Mattress
Mattress Firmness: Medium Firm
Mattress Benefits | Organic Cotton, Natural Latex, Organic Wool, Eco Friendly, GOTS Certified, GOLS Certified, Give Back, Socially Responsible
Mattress Sizes | Twin, Twin XL, Full, Queen, King and Cal King
Price of Queen Mattress | $1,499

Brentwood Home is designed to not only be eco-conscious, but a durable, comfortable, quality mattress as well. The company emphasizes the fact that they offer a great mattress first, and that it happens to be made with a conscious and be entirely organic. The goal of the company was to make a positive impact on the environment, which is why it features several green eco friendly certifications, sustainably harvest and environmentally-friendly materials in its design.

They Brentwood Home Oceano Luxury Hybrid Mattress review made our list because you will never find any harsh chemicals, foams or adhesives in this mattress.  While this mattress provides excellent support and a medium firm design, it also has a comfortable hand tufted top layer that will contour to your curves and dissipate heat, so you can have the most comfortable night of sleep possible.

Brentwood Home Coupon Code | No code required for 10% Off Oceano, Crystal Cove & Hybrid Latex mattresses purchase + Free Shipping - good through June 19th or click the Brentwood Home Sale for additional offers.

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15. Aviya Mattress

Type of Firm Mattress | Foam Coil Hybrid Mattress
Mattress Firmness | Firm
Mattress Benefits | CertiPUR-US Certified, Eco Friendly, Made in the USA
Mattress Sizes | Twin, Twin XL, Full, Queen, King and Cal King
Price of Queen Mattress | $1,099

The Aviya Firm Mattress is a simple, comfortable and breathable mattress that is actually made-to-order to fit your needs. This made in the USA mattress has so many unique features that help it deliver the support, comfort and breathability that many sleepers expect from their luxury mattress at a affordable price point.

Our Aviya Firm Mattress review wouldn't be complete without mentioning the safe and high-quality eco friendly CertiPUR-US Certified foams they use to make the mattress.  The company focuses on creating made-to-order mattresses that drastically reduce their carbon footprint, so you can rest assured that the construction of your mattress won’t negatively impact the environment.

Aviya Mattress Coupon Code | No code required for $200 Off any Aviya Queen Mattress + Free 3-5 Day Shipping.

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Top Firm, Medium Firm and Extra Firm Organic Mattresses

Who said you couldn’t get a good night’s sleep on a think green first, environmentally friendly mattress? You sure can! As more companies like the ones mentioned in this article, are all increasing efforts to create eco-conscious and organic beds, you’ll find there are more and more firm, medium firm and extra firm beds to suit every sleep style and every budget.

Karen A Mulvey is a personal social blogger and mom with 14 years of experience in the every day world of motherhood and sustainable product research. Karen is on a mission to help everyday families select sustainable, non-toxic organic products, stop stressing about uncertainties on sustainable home goods and apparel, and start living the life they’ve always wanted.

Follow Karen at @karenAmulveycs | Karen A Mulvey

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