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Sweetnight

Sweetnight King Mattress, 12 Inch Gel Memory Foam Mattress in a Box, Plush Foam Mattress for Pressure Relief & Motion Isolation, Clarity

  • Based on 107 reviews
Condition: New
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$391.29 Why this price?
Memorial Day Sale · 9% off was $429.99

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Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon
Arrives Tuesday, May 27
Order within 1 hour and 42 minutes
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Recently Viewed

Color: Gray+white


Size: King


Style: 12 Inch


Features

  • CLOUD LIKE COMFORT & UNDISTURBED SLEEP -Our innovative memory foam structure not only creates a cloud-like sleeping experience, but also minimizes motion transfer. So you can both have restful nights and enjoy undisturbed slumber.
  • ENHANCED CONTOURING & SUPPORT - This 12 inch king mattresses feature a combination of comfy foam layer and supported high-density foam layer that will effectively help to relieve pressure points beneath your shoulders, hips and legs, allowing you to maintain a comfortable sleep posture and minimize sinkage.
  • COOLER SLEEP & VENTILATRED FOAM MATTRESS - Sweetnight cooling gel-infused memory foam mattress provides optimal air circulation throughout the night, ensuring that you stay cool and comfortable when you sleep.
  • STAY BREATHABLE & SAFE SLEEP ENVIRONMENT - This king mattress is quilted with a breathable knitted fabric to promote airflow, while maintaining a comfortable temperature. The materials we use in the king mattress are certified by CertiPUR-US and Oeko-Tex Standard 100 to be free of harmful substances.
  • KING MATTRESS IN A BOX & 10 YEARS WARANTY - Our 12 inch king mattress is vacuum-compressed and delievered in a box to for easy handling. Please give the memory foam mattress 48-72 hours to expand to its original shape. It fits all king bed frames, such as box springs, the floor, slatted bases, flat platforms. Please feel free to contact our service team if you have inquiries about our products anytime.

Description

Why Should You Choose Sweetnight Clarity Gel Memory Foam Mattress? Three-Layer Contouring Structure - The all-foam mattress is designed with a unique three- layer contouring structure to conform to your body shape. Perfect Match for All Sleep Positions - This king bed mattress is designed to provide optimal comfort and support for all sleeping positions. Buy with Confidence - You can rest easy knowing that this king foam mattress comes with a 10-year warranty. If you have any concerns about the plush mattress or feel that it's not the right fit for your needs, please don't hesitate to reach out to us. What’s in the Box? 1x SweetNight 12 Inch Gel Memory Foam Mattress 1x SweetNight Opener 1x Manual Card Note: - Please allow 48-72 hours for your king mattress to regain its full shape. The rate of expansion is related to the temperature of the room. Most memory foam mattresses will expand faster in a warm room and will take longer in colder temperatures. - It's normal that there is a new foam mattress odor after unpacking the mattress. Place the 12 inch king mattress in a ventilated space for a few days and the smell will gradually disappear.

Brand: Sweetnight


Size: King


Product Dimensions: 80"L x 76"W x 12"Th


Top Style: Gel Top


Cover Material: Breathable Knitted Fabric


Number of Layers: 3


Fill Material: Memory Foam


Special Feature: Durable


Color: Gray+white


Model Name: SN-M01502-N2


Product Dimensions: 80 x 76 x 12 inches


Item Weight: 82.6 pounds


Manufacturer: Sweetnight


Country of Origin: Indonesia


Item model number: SN-M01502-12-K-N2


Refill: Memory Foam


Care instructions: Hand Wash Only


Batteries required: No


Included Components: Mattresses and Accessories


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, May 27

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Quality mattress
Color: Gray+white Size: King Style: 12 Inch
I recently purchased a 12-inch King-sized memory foam mattress from this brand, and I must say, I'm extremely satisfied with my purchase. This mattress has exceeded my expectations in terms of comfort and support. The memory foam technology used in this mattress provides exceptional pressure relief. It conforms to the shape of my body, ensuring a truly customized sleeping experience. Whether you sleep on your side, back, or stomach, this mattress will mold to your body's contours and alleviate any pressure points. Additionally, the 12-inch thickness of the mattress adds an extra layer of plushness and support. It strikes a perfect balance between being soft enough to provide a cloud-like feel, yet firm enough to offer adequate spinal alignment. I wake up feeling refreshed and well-rested, without any aches or pains. The King size is simply perfect for couples or individuals who prefer extra space to stretch out. The mattress distributes weight evenly, preventing any motion transfer. I hardly feel my partner moving during the night, ensuring uninterrupted sleep for both of us. Overall, I highly recommend this 12-inch King-sized memory foam mattress. Its exceptional comfort, support, and durability make it a worthwhile investment for a good night's sleep. Say goodbye to restless nights and wake up feeling rejuvenated with this fantastic mattress. ... show more
Reviewed in the United States on October 16, 2023 by Jams
    • Firm!
Color: Gray+white Size: Queen Style: 12 Inch
Review Image by MoneyPlant MoneyPlant
Review Image by MoneyPlant MoneyPlant
I have been having my back issue lately with my old mattress so my friend recommended my to change my mattress and get the memory foam one. This is the first time i am using a memory foam mattress and i must admit that its far better than the hybrid mattresses (which i have been using in the past). Its been about ten days i am sleeping on it and i did not have back pain since than. Its pretty firm yet plush at the same time and gives a nice support to the whole body….it fits perfectly on my queen size bed. I let it expand for 3-4 days before using it. It takes time to be in its fully expanded shape as it’s shipped in a small box…luckily it doesn’t have any residual smell which most mattresses have. This mattress is breathable which makes it more comfortable. I am really happy with this purchase and would recommend this mattress. ... show more
Reviewed in the United States on October 19, 2023 by MoneyPlant MoneyPlant
    • So great we are buying a second
Color: Gray+white Size: Queen Style: 12 Inch
We bought this (12” queen) for our child’s big kid room because it seemed to be reasonably nontoxic and the price was manageable. Turns out now our kid has the best mattress, super comfy! So now we’re getting a second for our own room. It’s soft and plushy, which is my preference but supportive enough for my husband who likes firm mattresses. It’s honestly a miracle we could find any mattress we both like. Also it has ZERO smell. I have a nose like a bloodhound so I am frequently plagued by nasty-smelling products but no such issues here. Can’t recommend enough! ... show more
Reviewed in the United States on June 2, 2024 by Elizabeth
    • Good for the price
Color: Gray+white Size: Queen Style: 12 Inch
Mine didn't puff up all the way. But it comfortable. It's in my guest room so won't be used all the time. I wouldn't use it for a every day uses
Reviewed in the United States on March 20, 2024 by Martha
    • Important if you don’t know
Color: Gray+white Size: Twin Style: 10 Inch
It wasn’t made clear in the listing when I bought it but technically you are supposed to let the bed reinflate itself from its vacuum sealed state for three days before using it. So plan accordingly. I will say that though my rear was hitting the board that first night, it was pretty well inflated by the morning. And I’m on the heavier side so I feel if you give it a good 12 to 16 hours you should be fine. Though obviously I can’t recommend or take responsibility for not following the letter of the directions. Just sharing my own experience. ... show more
Reviewed in the United States on February 18, 2025 by Sarah
    • Not plush, ultra firm mattress
Color: Gray+white Size: Queen Style: 12 Inch
This product is described as plush and soft in one of the images and the description. It is not, it is incredibly firm. You will feel like you are sleeping on the bare side walk for at least the first few nights. That being said, I considered returning it, but if you power through and adjust to how hard it is, it does end up becoming a pretty good mattress. ... show more
Reviewed in the United States on January 31, 2025 by Gabriel
    • Plush and cozy queen comfort
Color: Gray+white Size: Queen Style: 12 Inch
Mattresses are such a challenge to buy because you can’t easily try them or they might feel ok at first and then not so good in a few months. This is my first sweetnight mattress and I was very pleased that my opinion matched the expectation I had from the reviews I’d read. I was looking for a memory foam that was firm support with plush top layer and this fit the bill. It is used in a spare room now because I figured if I liked it I’d buy it again in the larger size. I slept on it for a few weeks straight and no shoulder or hip pain caused like with other foam and hybrid mattresses tried. Unfortunately when I was ready to buy the king size it was out of stock with no estimated return, so I had to take a chance on a different model that sounded identical in layers and description but turned out to be a little less plush than this one (will leave a separate review for it). Overall I was very happy for the balance of comfort and price on this mattress. ... show more
Reviewed in the United States on March 6, 2024 by MA
    • Thee most uncomfortable mattress
Color: Gray+white Size: Queen Style: 10 Inch
The most uncomfortable mattress ever and it sinks in the middle. Will never order again it definitely will make your back and body hurt
Reviewed in the United States on January 1, 2025 by Brittany Daigre

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