King Size Mattress, 14 Inch Hybrid King Mattress in a Box with Gel Memory Foam, Individually Wrapped Pocket Spring, Motion Isolation, Pressure Relief, Medium Firm, CertiPUR-US Certified, 76"*80"*14"
Condition: New
$278.99
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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:
In Stock.
Arrives
Nov 6 – Nov 7
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At a glance
- Condition
- New
- Color
- 14 in Black
- Size
- King
- Model
- 14 in king mattress
- Dimensions
- 80 x 76 x 14 in
- Weight
- 78.6 lb
- Material
- Memory Foam
- In the box
- Mattress
Features 5
- CertiPUR US CertifiedElevate your sleeping environment with the 6V-Sermmoo Hybrid Memory Foam King Size Mattress - CertiPUR US and Oeko-Tex Standard 100 certified for enough durability. The king size mattress 14 inch is made of high-quality materials and skin-friendly, made without fiberglass
- Reinforced Springs for Better SupportThe 6V-Sermmoo Hybrid Mattress King Size is made of high-density memory foam and hundreds of independent wrapped pocket springs. Provide all-around average support for 7 parts of the body (head, neck, shoulders, waist, hips, legs, feet) and the king size mattress 14 inch fits for your body curves perfectly. This ergonomic design can maintain a good balance of the spine and ultimately reduce pressure, providing better protection for you and your family.
- Quiet and Full Night's SleepThe top is made of soft and breathable knitted fabric, and multiple layers of memory foam and hundreds of independent pocket springs are individually built-in, dont disturb your companions, and sleep peacefully,which can effectively avoid movement interference between partners, allowing for deep, uninterrupted sleep.
- 14 INCH KING SIZE MATTRESS in a BoxThe mattress king size is compressed and packed in a box for easy transport to your front door Just simply unbox and unfold the mattress, no complicated installation required. After unpacking the mattress, just wait 48-72 hours for decompression and dissipation of any potential odors. Whether you have a box spring mattress, bunk bed, couble cusion, slatted frame bed, platform bed, or metal grid, this mattress is suitable, and our mattress has a hand-held design on the side so you can easily install it.
- After-sales ServiceSay goodbye to Intermittent sleep with the 6V-Sermmoo 14 inches king memory foam mattress.If your mattress is defective or damaged during delivery, please contact us, our support team is always here to help you.
Description
6V-Sermmoo, a professional company focusing on mattresses. We know that good sleep is the cornerstone of a healthy life,so our mattress adopts advanced sleep research results,from the independent pocket spring system to the wrapping of memory foam material, to the freshness and breathability of natural latex,the selection of each material has been strictly screened and scientifically proportioned to bring you an unparalleled sleeping experience. 12 Inch hybrid mattress
Specs 34
| Brand | 6V-Sermmoo |
|---|---|
| Size | King |
| Product Dimensions | 80"L x 76"W x 14"Th |
| Item Weight | 78.6 pounds |
| Item Firmness Description | Medium Firm |
| Top Style | Euro Top |
| Cover Material | Polyester Blend |
| Number of Layers | 3 |
| Fill Material | Gel Memory Foam, High Density Foam |
| Special Feature | Low Motion Transfer, Pressure Relief |
| Additional Features | Low Motion Transfer, Pressure Relief |
| Mattress Coil Type | Pocketed Coil |
| Construction Type | Pocket Spring |
| Number of Mattress Coils | 800 |
| Item Dimensions L x W x Thickness | 80"L x 76"W x 14"Th |
| Item Thickness | 14 inches |
| Item Depth | 14 inches |
| Item Dimensions | 80 x 76 x 14 inches |
| Product Care Instructions | Hand Wash Only |
| Mattress Comfort Layer Material | Gel Memory Foam, Memory foam |
| Material Type | Memory Foam |
| Brand Name | 6V-Sermmoo |
| Model Name | 14 inch king mattress |
| Product Benefits | Back Pain Relief, Improves Sleep, Pressure Relief, Stress Relief |
| Model Number | 14 in king mattress |
| Number of Items | 1 |
| Mattress Type | Standard Mattress |
| Manufacturer | 6V-Sermmoo |
| Unit Count | 1 Count |
| Age Range Description | Adult |
| Item Width | 76 inches |
| Manufacturer Part Number | Mattress |
| Color | 14 Inch Black |
| Style Name | 14 inch Black |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Nov 6 – Nov 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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Great mattress
This mattress is great!!! I was hesitant to buy a bed in a box and then it was folded up so small in the box I was like there’s no way it’s gna be this big but it is huge it’s heavy but lightweight as well I was able to move it alone. It’s firm but not too firm it’s doesn’t really bounce you if you where to jump on it which is great it forms to my body and I sleep like a baby. It’s huge also it does not smell at all and I bet it lasts a lifetime witb how durable it is. Great purchase and so cheap to own a king bed I couldn’t believe it would be such a great deal. Not too good to be true.
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Reviewed in the United States on April 9, 2026 by Jay
So far so good. 14" King sized. Highly recommend
Color: 14 Inch Black
Size: King
Our expensive previous mattress was only two years old and we were not sleeping well on it, and we had no alternate place to sleep while the mattress "ungassed" for 24-48 hours, so we hopped right in after 10 hours of "poofing" and got the best night's sleep right out the box. You figure; it's been in a box for ev-er. Me sleeping on it the first night isn't going to kill it. It does have the crease wehre it was folded, but is anticipated to go away after a few weeks. Arrived early via Fed-ex. It's heavy, so be prepared for that. The unboxing wasn't dramatic. It started inflating the minute we started unrolling it. It didn't have any odd smells. My sleep health score had been in the 50's for some time. The first night was 73 and the second was 90! I woke a bit stiff but felt rested. Usually a new mattress takes some time to adjust to. Our old mattress was either that bad or this one is that good. We bought this one because a relative had one that I slept on during a visit. I thought it was VERY comfortable, so we thought we'd give it a try. Great price as well. Highly recommend.
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Reviewed in the United States on January 9, 2026 by AB
100% great buy
Very comfortable, it inflates almost immediately and the natural height of it is really good. I has no odor stuck to it except the new box smell and it was pretty heavy for a box the size of me but opening it and setting it up was too easy. Definitely recommend getting this again
Reviewed in the United States on July 13, 2026 by Lux
An Excellent Value
Quality is very good. Expended fully in 24 hours but I let it sit another 24 before sleeping on it. “Medium Firm” seems fine for my 5’11”, 215 pound frame. To lie on it, it is very comfortable. To sleep on it, the jury is still out. I have both cervical and lumbar issues, so it’s hard to say what’s preexisting and what should be attributed to the mattress. Let me say it like this: I hurt so more now than I did before sleeping on this mattress. Overall, I am very pleased. Quality and price are great. Level of firmness is excellent.
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Reviewed in the United States on July 26, 2026 by Fred L. Miller, Jr.
Recommended 100%
I recommended 100%, I bought for my kids new bed and they have a better night ever. And for the price I am really
Reviewed in the United States on July 19, 2026 by KERJ Businness Group LLC
Excellent
Color: 14 Inch Black
Size: King
better than i expected!
Reviewed in the United States on August 29, 2026 by Angélica Arias
Very comfortable
Color: 14 Inch Black
Size: King
We replaced a 15 year old mattress with this. At first I thought it would be too firm but after sleeping on it for several nights I found it to be very comfortable to sleep on. I believe it is well worth the price, less than Sam’s Club.
Reviewed in the United States on August 12, 2026 by Hprodcrx
Very soft & comfortable that's the best part !!
Color: 14 Inch Black
Size: Twin
I'm sorry. I'm not happy. As for comfort, it's great. So soft. But I hate how it got this line straight down the center and it shows thru the sheets. I have to tell the sellers hopefully they'll do something about this as it's not even a month old .
Reviewed in the United States on July 1, 2026 by Gemma545