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King Mattresses 12 Inch - Breathable King Size Mattress in a Box, Individual Pocket Spring Hybrid Mattress King with Gel Memory Foam, Medium Firm Support, 80''*76''*12''

  • Based on 272 reviews
Condition: New
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$289.99 Why this price?
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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, May 22
Order within 10 hours and 21 minutes
Available payment plans shown during checkout

Size: King


Style: 12 Inch


Features

  • Cool Sleep All Night LongEseren King mattresses 12 inch is carefully crafted with breathable and cooling knit fabric surface that promotes optimal airflow. Our King size mattress in a box paired with the power of gel-infused memory foam, it efficiently regulates your sleep temperature.
  • Ideal Balance of Support & ComfortThe unique combination of the individually pocketed springs and CertiPUR-US certified memory foam in our spring hybrid King mattress 12 inch create ultimate support and comfort. Pocketed springs ensure that your body weight is evenly distributed and this bed mattress with gel memory foam is perfectly contours to your body curves. People who are heavier may feel softer than those who are lighter in weight.
  • Elegant Design & Fit All OccasionsWith its elegant design, this hybrid 12 inch King size mattress complements various interior styles and accommodates all beding occasions. It effortlessly integrates into your bedroom's aesthetic, while providing a versatile canvas to express your unique style and create the ultimate sleep haven for every occasion.
  • Convenient Delivery & Compatible for Most FramesEseren King size mattress in a box is conveniently shipped compressed, rolled, and boxed, making it extremely easy to set up. This 12 inch King mattress can be effortlessly placed on most bed frames and bases, and within just 48-72 hours, it fully expands to its optimal size.
  • 100 Nights TrialEach King mattress 12 inch is back by a 100-day risk-free trial, providing you with reassurance and peace of mind. If you have any question, feel free to contact our customer service team directly, and you will get prompt reply and solution.

Brand: Eseren


Size: King


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


Top Style: Euro Top


Fill Material: Gel Memory Foam


Special Feature: Breathable


Color: Black and Gray


Model Name: HEMP40A5G01


Product Benefits: Cools, supports, and contours for optimal comfort with a 100-night trial.


Product Care Instructions: vacuum, no wash


Product Dimensions: 80 x 76 x 12 inches


Item Weight: 79 pounds


Manufacturer: Eseren


Country of Origin: Malaysia


Item model number: HEMP40A5G01


Date First Available: August 29, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, May 22

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.

Top Amazon Reviews


  • Awesome mattress
Size: Queen Style: 12 Inch
I really loved this mattress, I like the firmness of it. Sleep like a baby. Great pricing for the comfort it provides to me. Looks great with my bead frame. I’ve had it for some months now and still feels like brand new to me. I would buy this mattress over and over again.
Reviewed in the United States on June 4, 2024 by Ariana Romero De Sanctis

  • Compact and comfortable
Size: Twin Style: 8 Inch New Version
We bought it for our grandma and the package arrived sooner than expected. The mattress is comfortable, not too soft, which is perfect for her. It takes no time for it to get in shape. It is standard size and indeed 8 inches thick. Great value and quality!
Reviewed in the United States on June 22, 2024 by WT WT

  • WOW, what a difference a mattress makes!!
Size: Queen Style: 12 Inch New Version
I am a long suffering veteran of the "bed wars" (for more than 45 years), having tried traditional, memory foam and air/foam adjustable (you know, the really expensive one). Now, I am giving hybrids a shot. FORGET traditional mattresses. They have always disappointed. You know the drill. They start out okay, but then begin sagging within a year or less if you're any bigger than an 8-year-old. I absolutely hated sleeping in "the hole". The ridiculously expensive air/foam was okay, but generally "meh". Despite having dual controls on the king size mattress, it always seemed that his side affected mine and I couldn't get it "dialed in". Looking back, it did me no good physically and it was actually quite cold to sleep on (even with a premium mattress pad) because of the air mattress portion, I think. The memory foam was really quite comfortable, but in the end didn't offer as much support as I needed for my bad back (stenosis). It's a medium support mattress. Also, I tended to get a bit overheated on it, despite the supposed gel cooling layer. We moved it to our guest room because it's still a decent mattress. Now, for the hybrid. I purchased this mattress mainly because I had recently slept on a hybrid at my sister-in-law's, and I had gotten the best night's sleep in THREE DECADES. She told me that she'd purchased what she thought was a fairly cheap model (LOL - not!) several years ago for her guest bedroom, but everyone who stays on it loves it. True, it wasn't this brand and was more than I wanted to spend, so I decided to see if I could find a good alternative on Amazon. Well, as you can see from the photos, this one expands fully (photos taken after about 12 hours after opening). Hubby and I waited about 48 hours before sleeping on it, but probably could've done so after the 12 hours. FYI, we are not fly-weights (he's 245 lbs., and I am 175). You should also know that we both have chronic sleep issues (he has a bit of apnea; I have had insomnia for 30 years). Okay ... two nights in and I can tell you that we've both slept without interruption for 7 hours each night. WOW! Not only is the mattress comfortable, it offers great support (the medium firm is just right for us - not too firm, but definitely firmer than medium) and we keep a cool, regulated body temp all night. The topper provides more than adequate cushioning and the springs make no noise whatsoever (and, yes, we've subjected it to the ultimate "litmus test" - wink, wink). I suppose if you're going for the "nest" experience, you could get an additional foam topper, but really it's not necessary for most of us. The edges are fully supported and you won't slip off when you put your shoes on as there is NO sagging when you sit on the edge. Bottom line: No aches or pains, no back issues, just restful sleep! Oh yeah, at a BARGAIN PRICE, TOO! There is a God! And, no, my name is not Goldilocks. Buy the bed if you need a firmer, yet super comfortable, mattress. You won't regret it. I promise. ... show more
Reviewed in the United States on June 29, 2024 by Beadbroad Beadbroad

  • Softer than medium firm.
Size: Full Style: 12 Inch New Version
Softer than medium firm, but it is comfortable. I'm getting used to a hybrid mattress.
Reviewed in the United States on June 4, 2024 by Gary J

  • comfortable
Size: Full Style: 12 Inch New Version
The package is very good, also equipped with a small blade to open, open the plastic film immediately expanded up, after lying down very comfortable, soft, very good. The mattress has no smell, the quality is good, the workmanship is fine, and the shopping is very satisfying. The mattress is thick, bounces well, and the height is perfect. Home husband work spine is not very good, let him sleep for a while said very comfortable. ... show more
Reviewed in the United States on May 19, 2024 by Camellia Camellia

  • This mattress is amazing!
Size: King Style: 12 Inch New Version
I am sleeping much better on this mattress, only after three nights! Not waking up during the night as much, and my hip stiffness is gone! It was an amazing price too!
Reviewed in the United States on June 3, 2024 by Margaret

  • So comfortable
This mattress was so easy to set and so comfortable. It’s amazing and highly recommend it.
Reviewed in the United States on June 8, 2024 by aida Chavarin

  • Great value for this price
Size: Queen Style: 12 Inch New Version
Got it a few days ago. When unpacked, there are very detailed institutions. Sleep it for two days- feel comfortable so far- will puts more comments on it later
Reviewed in the United States on May 7, 2024 by Jing Wu Jing Wu

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