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
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90-day refund / replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 4 left in stock, order soon!
Arrives
Friday, Jun 12
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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.
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 Dimensions: 80 x 60 x 12 inches
Item Depth: 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.
Set Name: Queen
Manufacturer Part Number: JH01-Queen
Unit Count: 1.0 Count
Included Components: mattress
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:
Friday, Jun 12
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
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.
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Reviewed in the United States on February 1, 2026 Reviewed in the United States on February 1, 2026 by muugii
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
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Reviewed in the United States on January 23, 2026 Reviewed in the United States on January 23, 2026 by O.T
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.
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Reviewed in the United States on September 22, 2025 Reviewed in the United States on September 22, 2025 by Raje
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.
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Reviewed in the United States on April 18, 2026 Reviewed in the United States on April 18, 2026 by Aimee
I wish I could give a Zero... The worst piece of garbage you could buy in a mattress. I purchased this in February it is the end of March and this mattress has sunk like a black hole in the middle of the bed. Springs broke after 2 weeks . I could go on more but I already wasted my money on this trash why waste my time too
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Reviewed in the United States on April 28, 2026 by miranda harrington
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!
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Reviewed in the United States on October 12, 2025 by Zok
Size: Twin
Item Thickness String: 12 Inches
This twin mattress is very comfortable and provides great support. It has a firm but not too hard feel, which helps keep the body aligned and reduces pressure points. The surface is smooth and well-stitched, and the mattress holds its shape without sagging. It fits perfectly on the bed frame and feels stable with no noise or shifting during sleep. It’s a great choice for a child’s room or guest room, offering both comfort and quality at a reasonable price.
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Reviewed in the United States on January 19, 2026 Reviewed in the United States on January 19, 2026 by Vicky Tse
Size: Short Queen
Item Thickness String: 12 Inches
It's a pretty darn good mattress. We recently got this to replace our Nectar mattress, and this one is really comfy. I have had a failed c-spine fusion, degeneration of my spine, a tumor in the thoracic spine, and herniated disks in my lumbar. I sleep really well on this. I would say it is spot on. Medium-firm. Its only been 2 weeks, thus far, and I would have no problem saying that this hybrid sleeps better than our Nectar memory foam. My pain is decreased, and I feel like ive gotten a more restful sleep. Id say we picked a winner for the price! 5 Stars. Love it.
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Reviewed in the United States on January 15, 2026 by Melissa b