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Queen Mattress, 12 Inch Cooling Gel Memory Foam - Medium Firm Hybrid Mattress in a Box, Fiberglass-Free, Soft Knit Cooling Cover, Motion Isolation, Master Bedroom CertiPUR-US Certified

  • Based on 170 reviews
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Availability: 15 left in stock
Fulfilled by Neohavn Direct

Arrives Aug 5 – Aug 7
Order within 17 hours and 53 seconds
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Size: Queen


Item Thickness String: 12 Inches


Features

  • 365-NIGHT RISK-FREE TRIAL Still on the fence? Take all the time you need. We get itfinding the perfect queen mattress takes more than a quick test. Thats why were giving you a full 365 nights to sleep on it, in your own home, on your own schedule. No rush, no pressure, and no hidden risks.
  • CertiPUR-US & OEKO-TEX Certified Rest easy knowing your 12-inch queen mattress is wrapped in a fiberglass-free flame-retardant inner covereffective and gentle for every sleeper. Inside, our CertiPUR-US certified foam undergoes rigorous testing to avoid harmful off-gassing and substances like formaldehyde, mercury, and other heavy metals. We meet and adhere to strict global safety and manufacturing standards, so your sleep stays pure, night after night.
  • Self-Developed Cool Fabric Cool to the touch, crafted for breathable comfort all night. Our knit cover feels cool from the moment you lie down, woven with breathable cooling fibers that boost softness and airflow. It creates a breathable microclimate that wicks warmth away with every shift, actively moving excess heat from your body to keep you cool, comfortable, and perfectly rested.
  • Soft Yet Supportive 87% of customers rate the Neohavn queen mattress medium to medium-firmthe perfect balance of comfort and support for your spine. Engineered with our High-Compression Spring System (shorter coils for stronger support) and an extra-thick adaptive comfort layer that contours to your curves.
  • Less Interference and Pressure Relief Helps reduce sleep disruptions. The perfect fusion of our coil support system and memory foam isolates motion, keeping you and your partner (or pets!) undisturbed. Reinforced edges prevent edge collapse while expanding your usable sleep surfacedelivering stability, quiet support, and lasting durability.
  • Confident Purchase & Boxed Delivery Your Neohavn mattress arrives compressed in an easyhandle box for simple setup, fitting smoothly through tight spaces. It fits all common bed bases (box spring, floor, slatted base, flat platform) and comes with a 10year warranty. If not fully satisfied, our support team will work with you to make it right.

Description

Neohavn newly upgraded memory foam absorbs pressure from your body and joints, helping to relieve pain. The perfect combination of memory foam and spring system delivers responsive support and effective pressure relief, giving you a premium sleep experience. Our advanced 5-zone supportive core dynamically adapts to each pressure point, contour, and curve, ensuring full spinal support throughout the night Our mattresses feature certified foams, crafted to meet rigorous safety standards. These materials are designed to provide a soothing sleep surface with a focus on thoughtful, responsible composition. Individually wrapped coils actively conforming to your every move and position for personalized comfort. Our mattresses are crafted in a facility that avoids fiberglass, incorporating fire-retardant yarn and a rayon barrier into the construction. The Neaohavn hybrid mattress undergoes rigorous testing, with results indicating it is built to maintain performance for 10+ years. For over a decade, Neohavn has crafted premium sleep solutions, seamlessly blending exceptional comfort with lasting durability. Need help? Our team provides 24/7 personalized support—no scripted replies!—with our 24-hour response commitment.We ensure prompt after-sales care: no tedious forms, no long waits—just a smooth resolution. Visit the Store

Brand: Neohavn


Size: Queen


Product Dimensions: 80"L x 60"W x 12"Th


Item Weight: 82 pounds


Item Firmness Description: Medium Firm


Top Style: Euro Top


Cover Material: Cotton Blend


Number of Layers: 3


Fill Material: Gel Memory Foam, High Density Foam, Hybrid Springs, Memory Foam


Weight Limit: 600 pounds


Item Firmness Description: Medium Firm


Number of Layers: 3


Weight Capacity Maximum: 600 pounds


Additional Features: Breathable, Dust Mite Protection, Pressure Relief


Mattress Coil Type: Encased Coil


Construction Type: Hybrid


Number of Mattress Coils: 300


Size: Queen


Item Dimensions L x W x Thickness: 80"L x 60"W x 12"Th


Item Weight: 82 pounds


Item Thickness: 12 inches


Item Depth: 12 inches


Item Dimensions: 80 x 60 x 12 inches


Cover Material: Cotton Blend


Fill Material: Gel Memory Foam, High Density Foam, Hybrid Springs, Memory Foam


Product Care Instructions: Hand Wash Only


Mattress Comfort Layer Material: Memory foam


Material Type: Memory Foam


Brand Name: Neohavn


Model Name: JH01-Queen


Product Benefits: Improves Sleep, Posture Support, Pressure Relief


Model Number: 12 Inch Queen Memory Foam Mattress


Manufacturer: Neohavn


Manufacturer Warranty Description: 10-year manufacturer.


Unit Count: 1 Count


Included Components: mattress


Manufacturer Part Number: JH01-Queen


Set Name: Queen


top-style: Euro Top


Color: Black-grey


Style Name: 12 inch Premier


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Aug 5 – Aug 7

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


  • Best sleep I've had in years
Size: Full Item Thickness String: 12 Inches
I've been very happy with this mattress. It has a thick, plush top that feels comfortable while still providing good support. The tufted design helps the mattress maintain its shape and gives it a high-quality appearance. It feels sturdy, well-made, and offers a good balance between softness and firmness, making it comfortable for sleeping in different positions. Another thing I appreciate is how substantial and durable it feels compared to many budget mattresses. The surface remains supportive throughout the night, and I wake up feeling well-rested without excessive pressure points. Overall, this mattress offers excellent comfort, support, and value. I would recommend it to anyone looking for a comfortable mattress that feels both supportive and luxurious. ... show more
Reviewed in the United States on May 31, 2026 by Dylan

  • Bery
Size: Twin Item Thickness String: 12 Inches
This mattress is very comfortable and supportive. It expanded quickly after opening and was ready to use the same day. The 12-inch thickness gives it a solid feel, and it provides a good balance of softness and firmness. The memory foam relieves pressure while still offering good support, and it doesn’t trap heat. It also holds its shape well with no sagging. Setup was easy, and the quality feels great for everyday use. Overall, a comfortable mattress and a great value. Very happy with this purchase. ... show more
Reviewed in the United States on February 1, 2026 by muugii

  • Comfortable
Size: Twin Item Thickness String: 12 Inches
I find it skeptical to buy furniture online but I am very glad I bought this mattress for many reasons. When the big box first arrived on my doorstep I was astonished that a mattress so big could fit in a box so narrow, but once I opened it up the mattress instantly grew triple the size in less than five minutes. The mattress itself is the perfect balance between soft and firm and as someone with back pain from standing all day at work I look forward to lying down on this bed. The comforting cushion makes it so I fall asleep instantly and some mornings it is hard to get out because I don’t want to leave my heavenly bed. The price didn’t break the bank and for the quality, I would never believe I bought it for that price. I would totally recommend it to all my friends and family. 2nd picture is new mattress with old mattress ... show more
Reviewed in the United States on January 23, 2026 by O.T

  • Nice for the price
Size: Short Queen Item Thickness String: 12 Inches
Well, I was pleasantly surprised. I never expected a mattress in a box to be this nice. The mattress is firm yet very conformable. I unboxed it in the driveway as it was going in our RV. Carefully followed the corrections for removing the wrapping. In no time at all it was fully expanded. Left it in the RV for 3 days to fully expand before sleeping on it. No funky smells and very comfortable. The reason I only left 4 stars is because the edges are nit quite as sturdy as the Serta perfect sleeper that this replaced. We only changed mattresses due to wanting to go from full to short queen. I can't say how well it will hold up but fir the price I am surprisingly pleased. Although the pictures make it appear gray it is actually black like they say. ... show more
Reviewed in the United States on April 18, 2026 by Aimee

  • Great Product with great Comfort!!!!
Size: Full Item Thickness String: 12 Inches
The Neohavn 12-inch Full Mattress delivers after a month of post-long-hours use. Cooling Sensation The cover has a distinct cool-to-the-touch feel, not just vague "breathable" claims. Even after sitting at my desk in a warm room all day, lying down feels instantly refreshing. It’s like the material naturally dissipates heat—a nice contrast to my old mattress, which trapped body warmth, Support & Motion Handling Two key strengths stand out Lumbar Support: The medium-firm feel strikes a good balance, keeping the spine aligned while easing shoulder pressure for side-sleeping. No morning stiffness—a welcome change. Motion Isolation: Pocketed coils effectively dampen movement. Routine partner shifts are barely noticeable, a big upgrade from previous mattresses that transmitted more motion. Uninterrupted sleep comes easier now. Value & TrialThe 365-night trial is a strong feature, allowing thorough testing. It’s proven worth it for the discomfort relief alone. Recommended to colleagues seeking a reliable option. Minor GripeIt’s on the heavy side (~70+ lbs compressed), making solo maneuvering a bit of an effort. Once in place, though, it’s not an issue. For those needing a mattress that combines support, motion control, anda cool feel, this is a solid choice. will definitely recommend this product. ... show more
Reviewed in the United States on September 22, 2025 by Raje

  • Love it
Size: Short Queen Item Thickness String: 12 Inches
The best purchase we’ve made in a while. I love this mattress better than the one we have in our house. We got the thick one and she’s THIYYYYCK. I’m short and have a hard time hopping up on the bed after a few drinks around the bonfire when camping. It’s pretty tall but I’m not worried about aesthetics. We want comfort. The sleep we get now compared to the paper thin mattress we had in our camper before is 10/10. Not too plush, but not too firm. Weight transfer is 10/10 and we’re not rolling into the middle towards each other. Might buy this mattress for our home lol. Very happy with our purchase. ... show more
Reviewed in the United States on July 18, 2026 by Kat S.

  • Super comfy
Size: Full Item Thickness String: 12 Inches
I was a little nervous to buy a mattress online, but I’m so glad I did! It came in a box, super easy to open and set up. It puffed up fast and was ready to sleep on the same day. The mattress is soft on top but still firm enough to support my back. I don’t wake up sore anymore. It also stays nice and cool at night, which I love. My partner moves a lot, but I don’t feel it at all. Overall, really happy with this mattress — comfy, cool, and worth every penny! ... show more
Reviewed in the United States on October 12, 2025 by Zok

  • Not worth your time and money
Size: Twin XL Item Thickness String: 12 Inches
What a waste of money. All the edges just have no support. If you stay in the middle the mattress feels awesome just don't move. If you have a position need forget that the foam and cloth bubble up so bad very uncomfortable. Unfortunately I bought 3 mattresses, returned 1 and couldn't return the other two due to timing. I need to buy again 3 new mattresses this is just not what I expected. I did buy about 5 years ago mattresses from Amazon and they were great, awesome worth the money. I am definitely going to repurchase those. ... show more
Reviewed in the United States on December 17, 2025 by Denise Martinez

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