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6V-Sermmoo

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"

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Availability: 18 left in stock
Fulfilled by ZBONG HOME SUPPLY
Arrives Thursday, Apr 16
Order within 15 hours and 21 minutes
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Size: King


Style: 14 inch Black


Features

  • 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 safety and durability. The king size mattress 14 inch is made of high-quality and safe materials and skin-friendly, made without fiberglass, and keeping you and your family safe and healthy. Start a healthy and happy sleeping experience!
  • 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.

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


Item Firmness Description: Medium Firm


Number of Layers: 3


Additional Features: Low Motion Transfer, Pressure Relief


Mattress Coil Type: Pocketed Coil


Construction Type: Pocket Spring


Number of Mattress Coils: 800


Is Customizable?: No


Is Foldable: Yes


Size: King


Item Dimensions L x W x Thickness: 80"L x 76"W x 14"Th


Item Weight: 78.6 Pounds


Item Depth: 14 inches


Item Dimensions: 80 x 76 x 14 inches


top-style: Euro Top


Color: Black


Style Name: 14 inch Black


Brand Name: 6V-Sermmoo


Model Name: 14 inch king mattress


Product Benefits: Back Pain Relief, Hypoallergenic, Improves Sleep, Pressure Relief, Stress Relief


Model Number: 14 in king mattress


Manufacturer: 6V-Sermmoo


Included Components: Mattress


Cover Material: Polyester Blend


Fill Material: Gel Memory Foam, High Density Foam


Product Care Instructions: Hand Wash Only


Mattress Comfort Layer Material: Gel Memory Foam, Memory foam


Material Type: Memory Foam


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Apr 16

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.

  • Klarna Financing
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  • Affirm Financing
  • Afterpay Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Fabulous mattress
Size: Queen Style: 10 inch Black&White
Wow! How comfortable. When it arrived all compacted in a box, I was worried about how it would feel. After 2 hours to let the mattress totally loosen, what a great mattress. We bought it to add to our camper bed and it is absolutely wonderful. And with the removable cover, I can wash it when it gets dirty from use. Great product. ... show more
Reviewed in the United States on March 28, 2026 by Kimberly J.
    • So far so good. 14" King sized. Highly recommend
Size: King Style: 14 inch Black
Review Image by AB
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. ... show more
Reviewed in the United States on January 9, 2026 by AB
    • Amazing bed!!
This bed was amazing! I slept so good! The firmness is exactly what I was looking for, it’s soft but very supportive! I took a few hours for it to be fully expanded but that is expected. It has kept its shape very well and the thickness of the mattress is perfect! I thought maybe it was going to be too thin but it’s perfect! I would 100% buy this bed again I think I got more for what I paid for, i definitely got my moneys worth! And the durability is great!! ... show more
Reviewed in the United States on January 18, 2026 by Emily
    • Very comfortable
Size: Queen Style: 14 inch Black
Mattress is very comfortable and was easy to unpack great quality material
Reviewed in the United States on March 21, 2026 by David Hall
    • Good Mattress, Comfortable and Supportive
Size: Queen Style: 10 inch Black&White
I ordered the Queen 10 Inch Memory Foam Mattress, and overall it’s a really nice mattress for the price. It expanded quickly right out of the box. The feel is medium-firm, and it has a good balance of comfort and support. It molds to the body nicely without sinking too much. The removable, washable cover is a big plus and makes it easy to keep clean. If you’re looking for an affordable, comfortable, and safe mattress , this one is a great option. ... show more
Reviewed in the United States on November 22, 2025 by Anna Carmona
    • If you’re looking for a quality cost efficient FIRM Mattress this is the one you want
Review Image by Johanna Walker
OMG I absolutely love this Mattress. He came earlier than expected. It was package when we could move it upstairs successfully and we cut it out the plastic. We were so excited. It’s nice and firm and so good for my back and I would definitely recommend it to all my friends and family, and I will buy it again. ... show more
Reviewed in the United States on March 7, 2026 by Johanna Walker
    • Good for split king
Size: Twin XL Style: 14 inch Grey
Husband says it comfortable. No odors when opened and by night my husband was sleeping on it. We purchased to replaced a mattress on our adjustable split king. Recommend
Reviewed in the United States on March 17, 2026 by PasselOfKids
    • Kinda hard and u sink into it
Not as comfy as u think it would be but with a pillow topper perfect 👌
Reviewed in the United States on March 23, 2026 by Jascie

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