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Dormeo

Dormeo Premium King Breathable Mattress Topper - Octaspring

  • Based on 4,522 reviews
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Availability: Only 2 left in stock, order soon!
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Arrives Wednesday, Sep 9
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Size: King (76x80x2.95 inches)


Features

  • Innovative Octaspring Technology: Experience the best in sleep innovation as Octaspring Technology transforms your nights, relieving discomfort and providing extra comfort. This foam topper adapts to your bodys contours for optimal back support.
  • A topper that stays in place: Our premium mattress topper creates a brand-new feel for your old, hard mattress. The anti-slip bottom and adjustable corner straps keep your topper securely in place to enjoy undisturbed sleep.
  • Smart 3-zone support: Our king mattress topper evenly distributes weight, offering firmer support in the center where it's needed most while providing gentle cradling comfort under your shoulders and legs to avoid hip and back discomfort.
  • The perfect medium firmness: Mattress topper may feel firm initially but is designed to gradually adjust to a medium firmness within the first month of use for optimal support and comfort.

Description

Mattress Topper Mattress Protector Dark Pillow RV Mattress Topper Recovery Mattress Sleep more Comfortably and Cooler with our Patented Octaspring Technology THE FUTURE OF COMFORT IS HERE Dormeo’s passion is to bring you more comfortable sleep so you will be able to fully enjoy every aspect of your life – at home, at work and at play. Our research sleep engineers are leaders in the technology of sleep. We re-engineered the essentials to create a new concept of comfort, our Multi-Award winning Octaspring Aerospace Technology. The Dormeo Story Founded in 2002, Dormeo is one of the world’s fastest growing sleep brands. Our global research centers continue to engineer sleep solutions. We listen to our customers and reply with innovative products. Dormeo’s passion is to provide you with restful sleep so you will be fully awake to enjoy your life. A balanced sleep experience - our recovery foam offers luxurious comfort & pressure relief. Our all-foam patented breathable Octaspring layers provide superior support & natural airflow. Octaspring technology dynamically cools & conforms to the contours & movements of your body resulting in restful, undisturbed sleep. Octaspring uses 50% less material making our products environmentally responsible. Our patented Octaspring technology moves independently giving you a uniquely responsive & comfortable sleeping experience. As a Better Business Bureau Accredited Business with an A+ rating, Dormeo is committed to being corporately responsible.

Brand: Dormeo


Color: White


Size: King (76x80x2.95 inches)


Fabric Type: Polyester


Special Feature: Cooling


Brand Name: Dormeo


Age Range Description: Adult


Model Name: King Topper


Number of Items: 1


Manufacturer: Dormeo


Unit Count: 1 Count


Model Number: 30004-1060


Manufacturer Part Number: 30004-1060


Manufacturer Warranty Description: For warranty information, please click on this link


Other Special Features of the Product: Cooling


Closure Type: Pull On


Water Resistance Level: Waterproof


Item Firmness Description: Medium


Fabric Type: Polyester


Product Care Instructions: Machine Wash


Material Type: Octaspring Recovery Foam


Size: King (76x80x2.95 inches)


Color: White


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Sep 9

Yes, absolutely! You may return this product for a full refund within 90 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Excellent!
Size: Queen (60x80x2.95 inches)
Glad we finally bought this after watching the commercial 100 times. Super comfort, it really does rise after you open it and let it sit for 12 hours; just amazing. Definite improvement to our bed! It is all the commercial says!
Reviewed in the United States on August 3, 2026 by LuvCats
    • You will love it, and sleep really good , I'm 73 years old I have had many toppers in my life
Size: Full (54x75x2.95 inches)
I don't right reviews, I bought the dormeo, I let it sit for 48 hours I slept on it for 2 nights oh I have really bad back like said I slept on for 2 nights my back was killing me so I was going to send it back, so I thought I would give it a couple more nights, oh my my back feels much better and I sleep so much better it's expensive but it's worth it, if your not sure if you want to buy it just do it it's so worth it you will have a great night sleep just give it a few nights to get used to it ... show more
Reviewed in the United States on February 8, 2026 by linda
    • Great product for 2 years & 2 months
Size: Queen (60x80x2.95 inches)
Overall I am extremely happy with this topper. It is the only product I've tried that does not result in the mattress becoming unbearably hot. Even so-called "cooling" products always seemed to radiate my body heat back to me. This was comfortable to me: I have a number-style adjustable bed typically set between medium and firm levels. I rotated the topper about once per month. I primarily slept alone (I am a woman weighing about 170 pounds) although I have a large dog who often sleeps on the bed during the day, adding extra wear. After two years I began to share the bed more regularly wit another person and the topper began to sag in the middle, giving us both lower back pain. The topper had gradually become less cozy even when sleeping alone, so I think the issue was wear over time. Presently I'm using a traditional egg-crate topper over the mattress and that's working better, it's not as soft as this topper was but it seems more supportive. Considering the price point, I'm not sure if I would buy this product again. I had hoped it would last a year or two longer, however it was still a more cost-effective solution than buying a mattress with an attached pillow-top, even if I were to get a new topper every two years. ... show more
Reviewed in the United States on January 8, 2026 by Amazon shopper
    • Comfortable mattress topper
Size: Queen (60x80x2.95 inches)
I love this mattress topper. It is well made, fit my queen size bed perfectly, and is extremely comfortable. Great purchase !
Reviewed in the United States on July 6, 2026 by Siamesemaven
    • Great!
Love it works great in the rv!
Reviewed in the United States on August 14, 2026 by KC
    • 1 out of 5 Don’t Count on the Warranty
Size: King (76x80x2.95 inches)
I’m giving this mattress one star because I don’t have the option to give it zero. In my opinion, if you are buying this mattress because of the warranty or “lifetime guarantee,” forget about it. My mattress started sagging and bending badly around the edges. When I contacted the company about a warranty claim, the process became absolutely ridiculous. It seemed like I was asked to send hundreds of photos. Take the bedding off. Send pictures of the mattress. Put a straight edge across it and take more pictures. Unzip the mattress so they can see the foam. Put everything back together, only to be told they need another picture and you have to take the bed apart again. At some point, you start wondering whether the warranty process is deliberately made so frustrating that you’ll simply give up. That is exactly what happened to me. I wasn’t asking for a refund because I changed my mind. I was reporting that the product was no longer performing properly and was sagging. Instead of standing behind the mattress, I got an endless photo-taking exercise. So here’s my advice: once you’re outside whatever the normal return period is, don’t assume that the advertised warranty means the company is actually going to make things right. Based on my experience, that “lifetime guarantee” isn’t worth much. I finally became so frustrated with the process that I gave up. In my opinion, this mattress was a waste of money, and I would not purchase it again or recommend it to anyone looking for something that will hold up long-term. ... show more
Reviewed in the United States on August 9, 2026 by Philip Gray
    • Comfortable
Size: RV King (72x80x2.95 inches)
We got this for our RV bed and it made an absolute difference in sleeping. The bed is now comfortable and we sleep the night through. Easy to put on
Reviewed in the United States on July 25, 2026 by Janet Cordes
    • Meh
Size: Queen (60x80x2.95 inches)
So, I really don't feel that this mattress topper is worth anywhere near the cost. It's not cooling by any sense of the word. It's not very comfortable compared to other toppers that I've had. I expected it to be supportive, cooling and comfortable but it's really not (at least to me) any of these things. I'd return it but it's really too much trouble to try to cram it back in a bag or box in order to send it back. Not to mention it's heavy! I've slept on this now for about 2 weeks now. At times it's somewhat comfortable but others it seems like it's very uncomfortable. I have not experienced any pain relief as far as my back or hips and my sleep quality has not improved from what I can tell. It does not seem like it's 3 inches tall/deep but I haven't actually measured the depth. You HAVE to use the straps to attach it to your mattress or it will slide all over the place and it is NOT easy to push back into place. As far as the 'special' foam inside, it's kind of stiff but doesn't seem to have any real support, it squishes down a lot under your body weight but feels stiff. ... show more
Reviewed in the United States on October 21, 2022 by Amazonshopper

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