NISIEN Firm King Mattress 14 Inch Memory Foam Mattress King Size Bed in a Box for Back Pain Relief and Cool Sleep with Gel Foam and Removeable Fiberglass Free Cover, CertiPUR-US Certified
NISIEN Firm King Mattress 14 Inch Memory Foam Mattress King Size Bed in a Box for Back Pain Relief and Cool Sleep with Gel Foam and Removeable Fiberglass Free Cover, CertiPUR-US Certified
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NISIEN Firm King Mattress 14 Inch Memory Foam Mattress King Size Bed in a Box for Back Pain Relief and Cool Sleep with Gel Foam and Removeable Fiberglass Free Cover, CertiPUR-US Certified

NISIEN Firm King Mattress 14 Inch Memory Foam Mattress King Size Bed in a Box for Back Pain Relief and Cool Sleep with Gel Foam and Removeable Fiberglass Free Cover, CertiPUR-US CertifiedKing Mattress Nisien 12 Inch Hybrid Mattress Box Gel Foam Mattress Individually Wrapped Pocket Coils Innerspring Mattress Support Pressure Relief MedFull mattress box NISIEN 10 Inch Hybrid Mattress Gel Memory Foam Mattress Individually Wrapped Pocket Coils Innerspring Mattress 100 Night Free TrialQueen Mattress Nisien 12 Inch Hybrid Mattress Box Gel Memory Foam Mattress Individually Wrapped Pocket Coils Innerspring Mattress Support Pressure ReNISIEN 10 CertiPUR US Certified Memory Foam Pocket Spring Mattress Hybrid Innerspring Mattress Queen Mattress in a BoxTwin mattress box NISIEN10 Inch Hybrid Mattress Gel Memory Foam Mattress Individually Wrapped Pocket Coils Innerspring Mattress 100 Night Free Trial
Bed Size:King
Mattress Thickness:14 in

Key item features

  • Comfortable Firmness: This King mattress offers a medium-firm feel, combining memory foam and 660 pocketed innersprings for balanced support and pressure relief, specifically targeting the neck, shoulders, back, and hips.
  • Cooling Comfort: Featuring a fiberglass-free, skin-friendly knitted top cover and three layers of memory foam, including a cooler memory foam layer, to disperse body heat and maintain an ideal sleeping temperature.
  • Targeted Support: The 5-zone pocketed innerspring design (2.0/1.8/2.0/1.8/2.0mm) provides targeted, extra firm support in specific body areas to alleviate pressure and pain.
  • Motion Isolation: Individually wrapped pocketed springs work independently to minimize motion transfer and reinforce edge support, ensuring undisturbed sleep.
  • Spinal Alignment: The memory foam intelligently contours to the body, supporting the back, neck, and shoulders to promote proper spinal alignment and ease pain.
  • Certified Quality: Constructed with CertiPUR-US certified foam, ensuring durability, an odor-free experience, and adherence to quality standards.
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Current price is $249.99
Price when purchased online
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  • Free 90-day returns
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Arrives by Fri, Jun 19
Sold by NISIEN USPro Seller
Fulfilled by Walmart
4.45041122399613 stars out of 5, based on 4137 seller reviews(4.5)
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About this item

Product details

Specifications

Warranty

Customer ratings & reviews

4.4 out of 5 stars
stars574 ratings227 reviews
How item rating is calculated
4.4
  1. 5 stars76% (439)
  2. 4 stars9% (51)
  3. 3 stars5% (26)
  4. 2 stars3% (16)
  5. 1 star7% (42)

Reviews summary

Pros

  • : Soft and cushioned design provides comfort.
  • : Suitable for children's bedrooms.
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Showing 1-3 of 227 reviews

Mar 22, 2025
Melissa
Item details
Bed size: Queen
Color: Black
Mattress thickness: 12 in
Sold bySleep WellDelivered byWalmart
5 out of 5 stars review

Verified Purchase

I love this Mattress its not to soft and not to hard its just right I would purchase this Mattress again when I need another one in the future I recommend this to anyone that's looking to buy a comfortable mattress believe me you will love it to you won't regret it I asked for a Semi firm mattress and that is what I got perfect experience Ive ever had in my life ❤️

Helpful?67AALY9EQNB85255280271
Feb 25, 2025
Emilie
Item details
Bed size: Queen
Color: Black
Mattress thickness: 12 in
Sold bySleep WellDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Good Value

This is nice for the price. I don't have any complaints. It is comfortable. I did add a mattress topper that I already had, but rested on just the mattress and it is good enough. There is definitely better out there but for the cost, this wins. It does not cave in on the edge when you have your legs over the side. I got the 12" mattress and it is 12"

Helpful?67AALY9EQNB85255280271
Mar 10, 2025
cecilia
Item details
Bed size: Queen
Color: Black
Mattress thickness: 10 in
Sold bySleep WellDelivered byWalmart
5 out of 5 stars review

Verified Purchase

very comfortable

Box came undamaged and on time. Couldn't wait to try it out and was not disappointed! It is so soft and comfortable my other memory foam mattress was killing my back it was so stiff. I will highly recommend this and the price is a great price considering the thickness etc, great thing is you don't feel the springs like some mattress

Helpful?67AALY9EQNB85255280271