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PrimaSleep 12 Inch Multi-Layered I-Gel Infused Memory Foam Mattress/Cobalt Blue/King

  • Based on 1,141 reviews
Condition: New
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Availability: Only 2 left in stock, order soon!
Fulfilled by Swan Lake Deals

Arrives Jul 22 – Jul 28
Order within 3 hours and 19 minutes
Available payment plans shown during checkout

Color: Cobalt Blue


Size: King


Style: Mattress


Features

  • High density (HD) foam properly support your back
  • Product dimensions 76 L x 80 W x 12 H | Weight 88.6 lbs.
  • Best in class Poly Jacquard cover protects and keeps mattress clean
  • Smart package our advanced compressed package technology delivers the mattress in a box directly to your front door
  • I-gel foam particles in the memory foam keep the mattress cool | Convoluted foam provides better ventilation and disperses body pressure

Description

PrimaSleep 12 inch multi-layered I-gel infused memory foam mattress provides one of the coolest night’s sleep around. Highly breathable gel infused memory foam improves heat transfer and dissipation within the mattress. The result is stunning: A constantly cool and dry sleeping surface that actively dissipates heat. This mattress includes 3 different layers which are I-gel foam, high density (hd) convoluted foam, and high density (hd) foam. All these different materials work together to contour and conform to your body’s shape and movements, resulting in a restful and rejuvenating night’s.


Product Dimensions: 80 x 76 x 12 inches


Item Weight: 80.9 pounds


Manufacturer: Grantec Co., Ltd


Item model number: PR12FM05K


Is Discontinued By Manufacturer: No


Refill: Memory Foam


Assembly required: No


Batteries required: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jul 22 – Jul 28

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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Top Amazon Reviews


  • I have to constantly turn it now.
Color: Cobalt Blue Size: Queen Style: Mattress
I've waited over a year to give my honest review of this product, I like this bed but not love it. I loved it when it first came in, it grew to the full 12", was a very nice bed for quite some time but after a year I've had to keep turning it, seems like every other week I have to keep turning it since where I sleep gets sunken in a bit too much and it ends up hurting my back and neck. ... show more
Reviewed in the United States on December 23, 2022 by Brad Barber

  • Great for the price
Color: Cobalt Blue Size: Queen Style: Mattress
Purchased this for my 13 yr old son. He loves it price was great and he finds it very comfortable.
Reviewed in the United States on February 5, 2023 by Martin Bottari

  • Comfortable for the cost. 3 years later, time for a new mattress
Color: Cobalt Blue Size: California King Style: Mattress
We bought our mattress Sep 16, 2019. It's been over 3 years now, and here's our honest review. We initially purchased this mattress upon reference via an at which AirBnB we stayed. We'd slept so well those nights, but maybe it was the hours of hiking that really did it. The mattress is a soft memory foam. Something about the plushness of it, cradling you, makes you feel like you're destined for a wonderful sleep. Often through the years, though, I've suffered lower back pain. There's really not much support for the spine. And now that I've switched to a DreamCloud hybrid mattress (memory foam and inner spring), I realize the Prima Sleep was lacking the firmness I so desperately needed. After not much time, we also struggled with sagging. You could clearly see where our bodies slept, and the memory foam in those areas was noticeably weaker and less firm. It all added up to poor quality sleep. I'm getting proven better sleep - averaging 15% more restful sleep since I've switched. Mind you, the price is attractive for a gel-infused memory foam, which was an initial attraction. That said you get what you pay for. If you're on a budget or plan to purchase again in a couple years, don't need true support, and like a plush cuddle, this mattress is for you. If you need more firm support, and expect dependability over time, this mattress is NOT for you. ... show more
Reviewed in the United States on December 11, 2022 by Christina Mikel

  • Happy
Color: Cobalt Blue Size: Queen Style: Mattress
So, my husband and I decided to do away with our hybrid spring memory foam pillow top mattress and replace with a memory foam on a platform bed mattress. A very big and risky change, that was honestly a little scary to do. We prefer a very soft mattress. We had just recently purchased a 4in memory foam mattress topper to go on our already very soft pillow top mattress, and fell in love with that memory foam. That 4 inch pillow top mattress is what sparked the idea I've going all memory foam. We got a 12 inch mattress, once it arrived we opened it play sit on the platform bed that we ordered, and let the mattress rise for 3 days. We got fancy bedding and was very excited to finally lay down on what we have been excited for. We read reviews some people said it's too firm, some people said it's too soft. The softness of a memory foam mattress cannot be compared 2 hybrid spring memory foam pillow top mattress oh, it is just not the same. It is not the same kind of soft, it is not the same kind of "get out of bed", it is not the same kind of sit up in bed, it's not the same it is a whole different world. The first few nights I slept on this mattress my sciatica pain went away, but then it started coming back. I felt that it was necessary to get a 2in memory foam topper to try to give back some of what my body was used to. Now I know that seems to sound a little redundant, but a memory foam mattress is different then a memory foam mattress topper. A memory foam mattress topper is much softer Dan a real memory foam mattress. I gave this mattress 4 stars because after sleeping on it, even with 2 inch topper, I will never go back to a spring mattress. The 2 inch topper was the only thing missing to make my nights a perfect sleep. I have read that sleeping on a memory foam mattress made people's back pain go away. I have the common l5 s1 lower back issues, this mattress with the topper has helped me immensely. I've read that this mattress is hot, it is a little, I have a fan, the fan is good to neutralize sounds which provide even better sleep. And now I'm not hot anymore. I am glad that I made this purchase, this was a good change. ... show more
Reviewed in the United States on June 5, 2020 by MF

  • Read
Color: Cobalt Blue Size: King Style: Mattress
So I've waited a few nights sleep in order to review this. I'm gonna hit some topics that concerned me in the reviews. And my overall opinion of this bed. So as far as the soft/firm argument, I really think it's based on what you personally enjoy. I personally believe this bed is on the soft side. You sink in a little, but it's not dropping you to the floor. As far as smell goes, I, nor my wife, have noticed any weird smell at all. Maybe if you have really sensitive smell, there's something, but I haven't noticed anything. As far as the fiber glass deal goes - DON'T remove the cover. I wouldn't think you should be removing it anyway honestly. Just get a mattress cover and wash that. Just don't remove the cover. Then you won't have an issue. The bed DID fully inflate to 12 inches, but even if it hadn't, I'm not gonna get all mad about losing 1 inch. Okay, now that I've covered the topics most talked about. Here's my personal opinion overall: I like the bed, to sleep in. Sitting on the bed is a little difficult due to the softness of it, but I prop myself up with pillows and it helps. Also, because you do sink in a little, you won't need as many pillows to hold your head at a straight angle. I now just use 1 pillow instead of two. I do notice a difference in my comfort level, and I get to sleep much easier now. Our old bed was a spring mattress, so this being our first memory foam, it's a little hard to get ideas to at first, but now I don't think I'll ever get a spring mattress again. I'll update this review in a year or so to update the quality. But right now, I say I'm happy with my purchase and I would recommend the king mattress to those who like soft beds. ... show more
Reviewed in the United States on January 21, 2020 by Emily

  • Comfort & storage!!
Color: Cobalt Blue Size: California King Style: Mattress
This is super comfortable & I love that it’s tall so you can store things under it! Great price for the quality!!
Reviewed in the United States on November 23, 2022 by Kelsey Peterson

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