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Serta Sheer Slumber 8" Medium Firm Memory Foam Mattress -King
Key item features
- Cooling Comfort: Features 2 inches of gel memory foam that contours to the body for cradling comfort and promotes airflow to help maintain a cool and restful sleep environment.
- Supportive Core: A thick layer of Serta Foam Support Core, without coils, provides a medium-firm feel and durable support suitable for any sleep position.
- Consistent Support: The Foam Support Core ensures consistent edge-to-edge support across the entire mattress surface.
- Easy Setup: Designed for convenient setup, requiring only unpacking, unrolling, and unwinding for immediate use.
- Medium Firmness: This 8-inch mattress offers a medium-firm feel, combining cooling properties with supportive comfort.
- Versatile Placement: Suitable for various rooms, including adult bedrooms, kids' rooms, and guest rooms.
- Certified Foams: Constructed with CertiPUR-US certified foams, ensuring material safety and environmental responsibility.
Generated by AI
Specs
- Mattress comfort levelMedium Plush
- Mattress typeGel Mattresses
- FeaturesMattress-in-a-Box
- Mattress thickness8 in
- MaterialMattress
- Mattress top typeTight Top
Reviews summary
Pros
- : Provides restful sleep experiences.
- : Provides great support.
- : Provides sufficient support for body alignment.
- : Offers a balance of comfort and support.
- : Provides quality sleep without breaking the bank.
- : Reduces back and body aches during sleep.
Generated by AI
Price when purchased online
Not Available
How do you want your item?
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About this item
Product details
The Serta Sheer Slumber 8" Medium Firm Gel Memory Foam Mattress-In-A-box delivers quality, convenient comfort to your front door in our smallest carton ever. We’ve combined cooling Serta Gel Memory Foam with our durable Serta Foam Core for a cool, supportive mattress that keeps you in dream-land all night long. And the best part? this mattress isn't just for grown-ups. Tested for kids and guestrooms, Sheer Slumber is bound to land in any room you need. With easy set up, CertiPUR-US certified foams, and a 10-year limited warranty, you and your whole family can sleep soundly knowing that this mattress has got your back.
- 2" of our gel memory foam contours to your body for cradling comfort and allows airflow to help keep you cool and restful all night long
- A thick layer of our Serta Foam Support Core (no coils) provides a medium firm feel and durable support for any sleep position
- Consistent edge to edge support is provided by our Foam Support Core
- Consistent edge to edge support is provided by our Foam Support Core
- Easy set up- just unpack, unroll, and unwind!
- You should be able to rely on the quality of your rest night after night. That is why we offer a 10-year limited warranty that covers manufacturing and workmanship defects. If you do notice anything out of the ordinary, simply email us or call us at 1-888-557-3782 and we’ll work with you to find a solution.
- Proudly 100% USA assembled
- A medium firm feel 8" mattress provides cooling and support and ships to your front door for the easiest contactless delivery yet
info:
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Specifications
Bed size
King
Mattress comfort level
Medium Plush
Mattress type
Gel Mattresses
Features
Mattress-in-a-Box
Warranty
Warranty information
10-Year Limited Warranty. Here at Serta we strongly believe in the quality, design and craftsmanship of our products, Serta products are warrantied against manufacturing defects in workmanship and material (excluding covers and handles, except for handles on iSeries and equivalent level mattresses). For zippered mattress covers refer to the All Foam Mattress section within the Warranty Coverage Detail section. If you observe a defect, contact the Serta dealer from which you purchased the set. If the dealer cannot be reached, please contact Serta Customer Support at 888-55-SERTA. In either case, you must, within the duration of the warranty, provide the original law tags, proof of purchase (including date of purchase) and be the original purchasing consumer. This warranty is extended only to the original purchaser from Serta or its authorized dealers. Please refer to the Do’s and Don'ts of Bedding Care section of this brochure for proper sleep set care to insure warranty coverage.
Warranty url
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Customer ratings & reviews
How item rating is calculated
Reviews summary
Pros
- : Provides restful sleep experiences.
- : Provides great support.
- : Provides sufficient support for body alignment.
- : Offers a balance of comfort and support.
- : Provides quality sleep without breaking the bank.
- : Reduces back and body aches during sleep.
Generated by AI
Customer photos






+1 image
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Showing 1-3 of 81 reviews
Dec 15, 2023
Marsha
Top Reviewer
Item details
Bed size: Full
Color: Gray
5 out of 5 stars review
Verified Purchase
Nice!
The memory foam is different! You sink into the mattress and the pressure points are cradled in, yet there's a firmness to it as well. We've rotated the mattress to make sure the inflation gets its fullest amount. We've only had this a few days…but so far, it's quite comfortable.
Helpful?4XEY6OHX1V1C675452025
Oct 3, 2024
Theclassic
5 out of 5 stars review
Seller Verified Purchase
Much better sleep!
I bought this mattress 2 months ago and have been having the best sleep since purchasing it! It came rolled up and was easy to set up. I ended up using it about 2-3 hours after and it was great.
Review from Serta
Helpful?4XEY6OHX1V1C675452025
Jun 1, 2024
zzzzzzz
5 out of 5 stars review
Seller Verified Purchase
Our first foam mattress
We bought the king size mattress. It is amazing. I did not think I liked foam mattresses. Boy was I wrong. Both my wife and I have been sleeping better and not waking up sore.
Review from Serta
Helpful?4XEY6OHX1V1C675452025
