Adjustable GREENGUARD Certified Cal King

Go beyond one size fits all and find a luxury mattress that’s made for your unique sleep preferences. The Helix midnight Luxe is our most popular premium mattress designed with a medium feel, specifically tailored for side sleepers, those who toss and turn at night and is great for couples. The midnight Luxe is widely recognized as one of the highest-reviewed mattresses across the internet and is considered a 5-6 on the firmness scale with 10 being the firmest.

Mattress was not the right fit for me a side sleeper.. Anonymous. Sat Oct 03 2026

Perfectly simple and elegant, the Serenade offers comfortable organic healthy sleep at its best. Premium GOLS certified organic latex offers a smooth feel without polyurethane foam or memory foam. Our 8" glueless encased coils provide balanced support without toxic adhesives. 100% GOTS certified organic cotton and wool. No flame retardants whatsoever.

So sturdy and amazing quality. We own twin and queen size mattresses from serenade. Be careful that you don’t put this somewhere cold like the basement or it can have issues fully drying out and can start to smell. as it’s da. Diana. ON. Wed Jul 08 2026

Go beyond one size fits all and find a luxury mattress that’s made for your unique sleep preferences. The Helix Dusk Luxe is our medium premium mattress for back & stomach sleepers couples with different preferences. It is considered a 5-6 on the firmness scale with 10 being the firmest.

The Helix Dusk Luxe has given me the best sleep of my life. As a stomach sleeper who has struggled with lower back pain for years, finding the right mattress has always been a challenge. This mattress strikes the perfect balance between comfort and support. The pillow top is soft and luxurious without feeling like I'm sinking in, and the reinforced lumbar support keeps my spine properly aligned throughout the night. Since switching to the Dusk Luxe, I've been waking up feeling rested and with significantly less lower back pain. The build quality is excellent, and it truly feels like a premium mattress. If you're a stomach sleeper looking for pressure relief without sacrificing support, I highly recommend the Helix Dusk Luxe.. Jared. FL. Sun Jul 19 2026

Go beyond one size fits all and find a luxury mattress that’s made for your unique sleep preferences. The midnight Elite is our most elevated mattress upgrade option and provides premium hotel luxury comfort with a medium feel specifically for side sleepers and those who toss and turn. The midnight Elite is considered a 5-6 on the firmness scale with 10 being the firmest.

First night with this new mattress and first time in months I slept through the night. I have nerve and connective tissue pain issues, and this was the perfect amount of support with softness.. Rainie. FL. Sun Jun 14 2026

Go beyond one size fits all and find a luxury mattress that’s made for your unique sleep preferences. The Helix Dawn Luxe is our firm premium mattress for back & stomach sleepers couples with different preferences. It is considered an 8-9 on the firmness scale with 10 being the firmest.

We went from a queen to a king so we needed a new mattress. … and we went from a Sealy Black firm mattress that we still loved to this new Helix mattress. I could no be happier!! From the prompt arrival & ease of setup to getting to sleep in it, I could not be happier!! Who knew you could take an online quiz and find your perfect mattress and at a better price than big name brands! We love our new Helix Dawn Luxe and I recommend Helix mattresses every chance I get!. David S.. Fri Oct 16 2026

Go beyond one size fits all and find a luxury mattress that’s made for your unique sleep preferences. The Sunset Luxe is our premium memory foam mattress designed with our softest feel specifically for side sleepers and those who toss and turn. The Sunset Luxe is considered a 2-3 on the firmness scale with 10 being the firmest.

I absolutely love my Helix Sunset Luxe 13” Hybrid! It’s wonderfully soft, and doesn’t sink in at all. I have found my perfect bed. Linda. Victorville, CA. Sun Aug 30 2026

Go beyond one size fits all and find a luxury mattress that’s made for your unique sleep preferences. The Sunset Luxe is our premium memory foam mattress designed with our softest feel specifically for side sleepers and those who toss and turn. The Sunset Luxe is considered a 2-3 on the firmness scale with 10 being the firmest.

Bought 3 of these for my home because they are THAT good! Like sleeping on a cloud.. Anonymous. Tue Oct 06 2026

Go beyond one size fits all and find a luxury mattress that’s made for your unique sleep preferences. The Twilight Elite is our most elevated mattress upgrade option and provides premium hotel luxury comfort with our firmest feel specifically for side sleepers and those who toss and turn. The Twilight Elite is considered an 8-9 on the firmness scale with 10 being the firmest

Staying asleep through the night, back feels better, and I feel better rested even if I sleep for a shorter amount of time. I also highly recommend the adjustable base.. Nico M.. Sun Oct 18 2026

Go beyond one size fits all and find a luxury mattress that’s made for your unique sleep preferences. The Helix Twilight Luxe is our firm premium mattress for side sleepers and people who toss and turn. It is considered an 8-9 on the firmness scale with 10 being the firmest.

Ok. Anna. Frankfort, MI. Thu Aug 06 2026

Go beyond one size fits all and find a luxury mattress that’s made for your unique sleep preferences. The Helix moonlight Luxe is our soft premium mattress for back and stomach sleepers couples with different preferences. It is considered a 2-3 on the firmness scale with 10 being the firmest.

It is a comfortable bed, perfect for someone like me where job makes your body sore.. John N.. Wed Jul 29 2026

Go beyond one size fits all and find a luxury mattress that’s made for your unique sleep preferences. The Helix Twilight Luxe is our firm premium mattress for side sleepers and people who toss and turn. It is considered an 8-9 on the firmness scale with 10 being the firmest.

This mattress has been incredible. I didn’t realize how bad my last mattress was until I slept on this one and woke up with basically no back pain. It is supportive in all the right ways and so comfortable. I am mainly a side sleeper and this is exactly the mattress I needed.. Elizabeth B.. Sun Oct 18 2026

Go beyond one size fits all and find a luxury mattress that’s made for your unique sleep preferences. The sunset Elite is our most elevated mattress upgrade option and provides premium hotel luxury comfort with our softest feel specifically for side sleepers and those who toss and turn. The sunset Elite is considered a 2-3 on the firmness scale with 10 being the firmest.

I've never slept better. We got a split king and the medium is perfect for me. My husband loves the soft. I don't wake up with back pain anymore weather I sleep on my side or my back. It's amazing. I love it so much.. Daniel M.. Thu Oct 15 2026

Go beyond one size fits all and find a luxury mattress that’s made for your unique sleep preferences. The Helix Dawn Luxe is our firm premium mattress for back & stomach sleepers couples with different preferences. It is considered an 8-9 on the firmness scale with 10 being the firmest.

This matress is an absolute dream... Lol, sleeping pun! Seriously. Great back and hip support. I'm excited for many more nights.. Anonymous. Thu Oct 08 2026

These mattresses feature a full inch of 100% latex, natural wool, and cotton. There are no polyurethane foams or toxic fire retardants contained in this mattress. This is the perfect fit for anyone looking to go natural on a budget. This is a fantastic pick for juveniles and guest rooms.

I'm glad I bought the 10" Medium Hybrid Mattress. It is firm. Could have used more latex on top. May need a bit more padding for some. But I like it. Appreciate it has a edge. Can tell were I am in bed at night. Picky meg. Margaret. TX. Fri Mar 14 2025

Go beyond one size fits all and find a luxury mattress that’s made for your unique sleep preferences. The dawn Elite is our most elevated mattress upgrade option and provides premium hotel luxury comfort with our firmest feel specifically for sleepers with different preferences. The dawn Elite is considered an 8-9 on the firmness scale with 10 being the firmest

I got the mattress with an adjustable frame. I like it and it’s comfortable. My dog and I both like the massage feature!. Regina L.. Mon Oct 12 2026

Go beyond one size fits all and find a luxury mattress that’s made for your unique sleep preferences. The dusk Elite is our most elevated mattress upgrade option and provides premium hotel luxury comfort with our firmest feel specifically for sleepers with different preferences. The dusk Elite is considered a 5-6 on the firmness scale with 10 being the firmest.

This mattress is great so far! I don’t wake up with back pain any more which was why I bought this mattress in the first place. Hoping it holds up after years of use like that say.. Nicole V.. Fri Sep 25 2026

This natural, Greenguard Gold-certified mattress is constructed using latex, wool, and cotton. Its construction eliminates the need for unnecessary chemical adhesives, fire retardants, or, fiberglass. Breathe easier today with a mattress that offers an all-natural construction and is certified for the lowest emissions. Each mattress is individually hand-tufted ensuring a long-lasting, consistent sleeping surface.

Mattress was comfortable but had a slight issue. Matthew. West Palm Beach, FL. Sat Dec 28 2024

Go beyond one size fits all and find a luxury mattress that’s made for your unique sleep preferences. The Helix Dusk Luxe is our medium premium mattress for back & stomach sleepers couples with different preferences. It is considered a 5-6 on the firmness scale with 10 being the firmest.

Very heavy mattress compared to a much cheaper one we got which only indicates the great quality. We love it. Very comfortable and luxurious. Photo shows it with a mattress protector already on it, but it should still indicate how thick it is.. Jason. Portland, Oregon, USA. Fri Feb 27 2026

Go beyond one size fits all and find a luxury mattress that’s made for your unique sleep preferences. The moonlight Elite is our most elevated mattress upgrade option and provides premium hotel luxury comfort with our softest feel specifically for sleepers with different preferences. The moonlight Elite is considered a 2-3 on the firmness scale with 10 being the firmest.

I’ve had the Helix Moonlight Elite for a while now, and it is easily one of the most comfortable mattresses I’ve ever slept on. It has a great balance of softness and support you can really sink in and get comfortable without feeling like you’re stuck in the mattress. I’ve been sleeping extremely well on it and wake up feeling much more rested. The quality feels excellent, and it genuinely feels like a premium mattress. I’m very happy with the purchase and would absolutely recommend it to anyone looking for a comfortable, supportive bed.. James C.. Mon Sep 28 2026

The Naturepedic Chorus Organic Mattress, our most cooling mattress. Airflow from top to bottom dissipates heat. Organic wool wicks away moisture keeping you dry & comfortable. Medium feel just right for most people. Hypoallergenic design made without latex. 100% GOTS certified organic cotton & wool. No glues or polyurethane foam. Passes flame standards without any fire retardants or chemicals.

Comfortable and no chemical smell!. Carissa. Aliso Viejo, CA. Thu Feb 18 2021

Go beyond one size fits all and find a luxury mattress that’s made for your unique sleep preferences. The Helix moonlight Luxe is our soft premium mattress for back and stomach sleepers couples with different preferences. It is considered a 2-3 on the firmness scale with 10 being the firmest.

I already have the Helix Moonlight mattress and this one (the Luxe version) is even more plush than the other. Should better be delivered with white glove as its pretty heavy.. Evelyn. Sedona, AZ. Mon Jun 17 2024

This natural, Greenguard Gold-certified Pillow Top mattress is constructed using GOLS-certified organic latex, GOTS organic certified wool, and GOTS organic certified cotton. Its construction eliminates the need for unnecessary chemical adhesives, fire retardants, or, fiberglass. Breathe easier today with a mattress that offers an all-natural construction and is certified for the lowest emissions. Each mattress is individually hand-tufted ensuring a long-lasting, consistent sleeping surface.

It’s hard to find a vegan (no wool) mattress. This is working great for me. Sleeping well. My only complaint is how heavy it is when it comes time to change the linens. Sara. Normal, IL. Thu Jun 16 2022

Introducing the botanical bliss organic latex mattress, meticulously handcrafted in California using the finest organic materials. This exceptional mattress features top-quality gold-certified organic latex, certified organic cotton, and certified organic wool, ensuring an unparalleled sleep experience. Proudly Greenguard gold certified, this mattress is highly endorsed by orthopedic specialists and chiropractors. It offers luxurious, customized comfort with exceptional pressure relief and superior support, making it the perfect choice for a restorative and health-conscious night's sleep.

It is soft but firm at the same time and works perfect for my pressure points. It is just hard to handle because it is heavy and since it doesn't have coils {which is a good thing} it wobbles a bit. However, a Great Buy!. Maritza. San Juan, PR. Thu Dec 01 2016

This flippable, natural, organic mattress is twice as nice. GREENGUARD gold-certified, this hybrid mattress is constructed using up to 1,089 pocketed support coils with side support. The flippable, all-natural construction eliminates the need for unsafe, and unwanted chemical adhesives, fire retardants or, fiberglass. Breath easier today with a safer, more natural sleeping surface. Bench-made quality with hand-tufted fabric rosettes.

I have a spinal cord injury and am a side sleeper, so I did extensive research before purchasing a mattress, especially a “blind purchase”. When I started researching mattresses, I had no idea what toxic materials were in most mattresses! So then I added safe materials to my search, not an easy task! After extensive research and after visiting several show rooms, I decided I wanted a mattress that had pillow top on both sides. When I finally pulled the trigger, I definitely had my doubts, doubt subsided on delivery day! Delivery was timely, and the three delivery man set the mattress up perfectly! I was blown away by the quality of the mattress!! Absolutely no odor the perfect amount of support for a side sleeper, I don’t think I’ve ever seen/felt a better mattress!! First night sleeping on the mattress was like I had had it for years, no break-in. Or “getting used to“! . Cannot recommend the mattress enough, purchase with extreme confidence!! Good luck, and hopefully a good night sleep!!. Chris. NJ. Wed Sep 30 2026

Sink into organic slumber on a plush pillow top mattress that combines elegant tufted craftsmanship with naturally cooling comfort. The Concerto is a latex hybrid mattress featuring organic cotton, organic wool, organic latex, encased support coils and an innovative layer of high-density microcoils for the ultimate in breathability. For that oh-so-comfy hotel plush feel, the Concerto offers organic healthy sleep at its best– with no flame retardants polyurethane foam, glues or adhesives, or other harmful materials. Only available as a pillowtop plush.

The Naturepedic organic pillow top mattress is a very well made and comfortable mattress.. Anja. Brooklyn, NY. Mon Aug 03 2026

Happsy's affordable organic mattress combines a pocketed spring support layer with a comfort layer made from GOLS-certified latex. It’s constructed without flame retardants, polyurethane foam, fiberglass, formaldehyde or glues – you’ll only find materials made by or mindful of Mother Nature in a Happsy.

This bed arrived on time and in line with the description. I brought it to go on my adjustable base. It goes perfectly and it is very comfortable!. Anonymous. Sat Aug 29 2026

This single-sided, natural, organic pillow top mattress is as good as it gets. Greenguard gold-certified, this hybrid mattress is constructed using up to 1,089 pocketed support coils with side support. The all-natural construction eliminates the need for unsafe, and unwanted chemical adhesives, fire retardants, or, fiberglass. Breathe easier today with a safer, more natural sleeping surface—bench-made quality with hand-tufted fabric rosettes.

Arrived and expanded just fine. Seems like a comfy, quality product after 5 nights.. Connie. Austin, CO. Thu Nov 10 2022

This single-sided, natural, organic mattress is as affordable as it gets. GREENGUARD Gold-certified, this hybrid mattress is constructed using up to 1,089 pocketed support coils with side support. The all-natural construction eliminates the need for unsafe, and unwanted chemical adhesives, fire retardants, or, fiberglass. Breathe is easier today with a safer, more natural sleeping surface. This is the ideal mattress for your guest room or child's bedroom. This also makes a good option for individuals seeking a natural shorter-term option on a budget.

Didn’t get this mattress recived another so I don’t know the quality of this one.. Sabrina. Abilene, TX. Tue Mar 01 2022

This single-sided, vegan natural, organic pillow top mattress is as good as it gets. GREENGUARD gold-certified, these hybrid vegan mattresses are constructed using up to 1,089 pocketed support coils with side support. The all-natural construction eliminates the need for unsafe, and unwanted chemical adhesives, fire retardants, or, fiberglass. Breathe easier today with a safer, more natural sleeping surface. Bench-made quality with hand-tufted fabric rosettes this mattress contains no wool in its construction.

This single-sided, vegan natural, mattress is as good as it gets. Greenguard gold-certified, this hybrid vegan mattress is constructed using up to 1,089 pocketed support coils with side support. The all-natural construction eliminates the need for unsafe, and unwanted chemical adhesives, fire retardants, or, fiberglass. Breathe is easier today with a safer, more natural sleeping surface. Bench-made quality with hand-tufted fabric rosettes this mattress contains no wool in its construction.

Super comfortable mattress! Very impressed!. Jay. US. Fri Sep 23 2022