Starting at $289.00

OSO essentials

Cool Gel Infused Green Tea Mattress

Everyone deserves to sleep well. And yes, that means you. 
We've created an affordable mattress that gives you the comfort and support you need to sleep well and wake up refreshed. Our high quality standards ensure that the materials in your OSO essentials mattress give you long lasting support and are good for your health and the environment.

Available Heights

8 inch foam icon 8"
10 inch foam icon 10"
12 inch foam icon 12"

Available Sizes

Twin 38" X 75"
Full 53" X 75"
Queen 60" X 80"
King 76" X 80"

Purchase online at

Amazon Logo

Sleep for health

A comfortable mattress goes a long way towards a good night of sleep. And a good night of sleep goes a long way towards health and wellness. Quality sleep is consistently linked to lower stress, curbing inflammation, healthy weight, improved athletic performance, and a long list of other benefits. So, we’ve created this mattress to be your home base—your haven of rest after each day.

You can put a lot of less-than-ideal filler in foams, some of which is actually really bad for your health. Not us. Each layer of this mattress was carefully chosen to conform to rigorous health and safety standards. From skin-friendly textiles and materials with no off-gassing, this sophisticated mattress will have you resting easy.

Plus, we had a careful eye on convenience: the OSO essentials mattress comes neatly in a box straight to your doorstep for free. No box spring? No problem. This mattress is unfussy: it works just as well on the floor as in a bed frame.

Product Details

Build
Cover
Top Layer
Middle Layer
Middle Layer
Base Layer
Comfort Level
Sizes
Twin
Full
Queen
King
8" Mattress
Cover Super soft knit
Top Layer 2" Float Memory Foam
Middle Layer 2" Circulate Comfort Foam
Middle Layer -
Base Layer 2" Dura Rest Support Foam
Comfort Level Medium-Firm
 
Twin
Full
Queen
King -
10" Mattress
Cover Super soft knit
Top Layer 3" Float Memory Foam
Middle Layer 3" Circulate Comfort Foam
Middle Layer -
Base Layer 3" Dura Rest Support Foam
Comfort Level Medium-Firm
 
Twin -
Full -
Queen
King -
12" Mattress
Cover Super soft knit
Top Layer 4" Float Memory Foam
Middle Layer 4" Circulate Comfort Foam
Middle Layer -
Base Layer 4" Dura Rest Support Foam
Comfort Level Medium-Firm
 
Twin -
Full
Queen
King

We strongly recommend that the mattress be opened and unrolled within 72 hours of receipt. Though our mattresses typically return to their original shape within 48 to 72 hours, it can take up to a week in some cases, depending on factors like cold weather.

Premium float memory foam

Float Memory Foam sets you up for amazing comfort, pressure relief and ergonomic support so you can drift away to dreamland.

Keep cool 
gel infused

Float layer infused with Keep Cool Gel to support temperature regulation all night long.

Green tea & activated carbon

Green Tea and Activated Carbon infusion naturally keeps bacteria out (and the stink that goes with it) for a clean sleep environment.

Certipur-us® certified

Each layer is both CertiPUR-US and Oeko-Tex Standard 100 certified for healthy materials, performance and durability.

Delivered to 
your door

The OSO essentials mattress comes neatly in a box straight to your doorstep for free.

Power base compatible

No box spring? No problem. This mattress is unfussy: it works just as well on the floor as in a bed frame or power base.

Purchase online at

Amazon Logo
Average Rating:
32 reviews
5 star
29
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Memphis, TN
47 
07:57 PM
What a great mattress!
When my husband and I decided to upgrade to a king bed after 24 years of marriage we opted to do a split king to accommodate our new adjustable bases. We started with another "colorful" brand that is supposed to eliminate pain on sensitive joints- I'm a bit boney and sleeping on my side tends to make my arm fall asleep and causes my hip bone to hurt. My husband was happy with his but I sunk in to the bed so far it made my back hurt (I'm 5'-6" and 120 lbs). Back mine went and I ordered a Twin XL OSO. When I unwrapped it, it had almost no smell and it broke in remarkably quick- maybe in a day or so. Now, I'm so spoiled by this mattress that when we travel I have to pack my thin, lightweight, camping air mattress to make other beds bearable on my lower back and hips. After a year of ownership mine has only gotten better while my husband's "colorful brand" has started loosing it's shape and support.
I absolutely LOVE this mattress!
Bozeman MT
24 
11:30 AM
Kathleen Winters
Amazing mattress and Amazing company! I am a professional athlete who competes for TeamUSA and I can't believe the difference this mattress has made in my performance and recovery! If you are looking for a new mattress I highly recommend this one!
Sanford, Fl
32 
09:24 PM
Perfect for my back, amazing customer service
All I can say is: get it and try it. You will love it.
I got the mattress and immediately fell in love with how well it treats my back. I can sleep most of the night on my back, with little to no need to toss and turn. My sleep on this mattress definitely feels more restful, and I don't wake up with as many aches and pains. I had a concern with a seam on the mattress, and the customer service was superb. All my questions and concerns were treated patiently and professionally, and met with outstanding resolutions.
I would not hesitate to recommend this mattress to friends and family. I am happy that they offer such a great return policy, because even though I didn't end up needing to use it, it made getting the mattress feel like a safe decision.
Canada
46 
05:45 PM
Finally 8 hrs of sleep!
I have had the OSO queen size mattress for about 3 months now, and I wanted to wait for a few months before rating it. My wife has had back issues for about 15 years and it seems like we have spent thousands of dollars trying to find the right mattress. We have tried every kind of spring mattress and even tried other memory foam mattresses. My wife has not been able to have a decent sleep in a long time often waking achy and tired. When we received the OSO mattress in a box, very neat by the way, I opened it up and let it puff up for a few hours before bedtime. We tried the firm end the first night and found it was a little too firm for my wife, so we rotated the mattress to the soft end. After three weeks of sleeping on the soft end my wife was still waking up with a sore back, which worried us. But, after the three weeks, she started sleeping longer than her usual 5 hours a night. It was gradual, but now she is up to a 8 or 9 hours of sleep a night and she is loving the mattress. I guess she needed to work out the kinks from the previous bad springy mattresses. Based on how my wife is feeling these days, I would highly recommend this mattress.

Thank you OSO for your amazing design!
Seattle, Washington
24 
03:52 AM
Amazing - Simply Amazing
I'll admit it, I was a bit worried about buying my mattress online. I mean, who wouldn't be?? That said, I could not be more pleased. I have had the best three nights of sleep I have had in years, and it's legitimately due to my new mattress. I love the plush/soft side, and my Boston Terrier loves the firm side!

Seriously - thank you for providing an affordable, well-built, non-toxic, comfortable bed.

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