Submit
Save for Later
Want to know when you'll get it? Go

What is “Estimated Delivery Date?”

This is an approximate delivery date and is not a guarantee. Delivery estimates are available only for select items to be delivered in the contiguous United States, excluding APO/FPO addresses and PO boxes. Your final shipping cost will be available at checkout.

OverstockTM Store Credit Card

6 or 12 Month Special
Financing Available
No Payments & No Interest on orders over
$150 if you pay in full within 6 months.
Learn More ›
No Payments & No Interest on orders over
$150 if you pay in full within 6 months.
Learn More ›
o.

Slumber Solutions Gel Memory Foam 8-inch King-size Mattress

Overall Rating Rating 4.4  |  53 reviews  |  Write a review
Today $399.99
Off MSRP $370.01 (48%)
MSRP $770.00
Item #: 14505110
    A unique mattress featuring revolutionary Memory Foam infused with cool, rejuvenating gel. Gel channels heat away, preventing excessive heat build-up. Memory foam is designed to disperse body weight evenly, improve circulation, and reduce pressure points....more

Frequently Bought Together

Buy Together and Save 0% *

* Cannot be combined with other promotions.

People Who Viewed This Viewed

Sponsored Links What's This?
    Superior comfort, outstanding luxury, and ultimate satisfaction are provided by the Slumber Solutions 8-inch Gel Memory Foam Mattress. The unique Gel infused Memory Foam top layer provides a cool sleep that leaves you relaxed, refreshed, and rejuvenated.

    • The cover is tailored using a combination of a knit floral jacquard top fabric featuring a waterfall edge and decorative cording, faux suede side panel, and non-slip bottom
    • 8 inches of luxurious foam combine to create the mattress, with a 2-inch layer of unique Gel Memory Foam supported by a 6-inch base foam
    • Density: 4 pounds
    • Sleep-one-side design never needs turning
    • An ideal sleep surface, memory foam eliminates uncomfortable pressure points and motion transfer
    • Can be used with any conventional box spring or platform foundation
    • Dimensions: 75 inches wide x 79.5 inches long
    • This mattress meets all the requirements of the federally mandated regulations regulated by the Consumer Products Safety Commission, Part 16, CFR 1632 and 1633
    • Meets all flammability standards
    • Care instructions: Spot clean

    Memory Foam Tips:
    • To maximize memory foam expansion; remove from packaging within 72 hours of receipt.
    • Product arrives very tightly packed. Unwrap and allow 48 hours for product to return to its original shape.
    • Being sealed in plastic packaging sometimes traps odors. A few hours of airing usually removes the odor.
    • Due to machine cutting manufacturing processes, there may be slight variances in the dimensions of this product.


    Due to the nature of Memory Foam the firmness level of every item is unique. Please be advised that even similar products may produce different firmness results

    Once opened this product is non-returnable.

Dimensions:
79.5 x 75 x 8
Warranty:
20 year Limited Manufacturer
Materials:
Memory Foam
Model No:
35602-00837-OS

Features

  • Mattress Type
    Gel Memory Foam, Memory Foam
  • Thickness
    8 Inch
  • Memory Foam Type
    Foam, Gel Memory Foam, Memory Foam
  • Density
    4 Pound
  • Support
    Medium
  • Mattress Top
    Specialty
  • Recommended Foundation Type
    Bed Slats, Box Spring, Platform
Was this product information helpful?
Thank you for your feedback.
 
 
 
Thank you. Your feedback will help us create the best experience for our customers.

Showing 5 most helpful reviews on this product.

  • 5 Stars 39
  • 4 Stars 6
  • 3 Stars 2
  • 2 Stars 3
  • 1 Stars 3
  • Hesitant buyer!!

    My wife was very concerned about buying a mattress on-line without the opportunity to lie on it first, especially a memory foam mattress. She has never liked the memory foam mattresses that we have tested. After fairly extensively researching memory foam I chose this one for the following reasons: 1-Price. -Although there may be some out there I could not find a comparable mattress for a lower price and the ones I checked in stores were considerably more expensive, some almost 3 times the price. 2-The Gel Foam aspect of the mattress. This is supposed to reduce body heat retention in the mattress. -I prefer to be cool when I sleep. I find the mattress does not heat up as I lie on it and a light cover creates a pleasant temperature for sleeping. 3-Firmness -From the description and the material from which this mattress is made I believed it to be of medium firmness, which it is, but since receiving it I have found that the first inch or so is soft and cradles you as you lie on it making it very comfortable but also well supporting. My wife was very pleasantly surprised the first night we sleep on it. Note: Light weight people may find this mattress to be firm. Concerns: 1-I was concerned about the cloth material the mattress is made of when I saw it on-line. It looked thin and I thought it would tear easily or bunch up in the middle of the mattress. -The upper material is actually quite elastic and substantial which allows it to conform to the shape of the foam without bunching but is very soft. The side has a heavier almost suede feeling material and the bottom has a non-skid yellow material. We have ours on a split king box spring and the mattress does not slide at all. Just for reference I am 6' and 225lbs and I am very happy with my mattress. My wife is very happy with the mattress as well. (We won't share her weight here)

    • How did the color on site compare with the actual product? The same.
    • Please tell us about the quality of the product. Seems to be very high quality.
    • How accurate was the on site description of the product? Very accurate.
    • Would you recommend this to a friend? Yes
  • My wonderful new mattress!

    I am very pleased with my new mattress and bed frame. It was delivered quickly and I was able to set it up and enjoy it the first day I got it. It sleeps so comfortably. I was concerned about heat but the gel infusion keeps me cool and comfortable all through the night. I would reccommend anyone to buy a mattress from Overstock.

    • How did the color on site compare with the actual product? It was the same
    • Please tell us about the quality of the product. The quality is nice. The shipping package insured a safe delivery.
    • How accurate was the on site description of the product? It was accurate
    • Would you recommend this to a friend? Yes

    babs208 from Marietta, Georgia (A little north of Atlanta), Oct 18, 2012

    Flag As Inappropriate
  • Great product for the money

    I bought this mattress about a month ago and am happy with it. It is pretty soft though, which took some getting used to but I seem to be adjusted now and I am getting a good nights sleep. I think for what they charge it is a good buy, I am satisfied. It doesn't "sleep hot" and the smell out of the packaging was not bad (I slept on it the first night). It comes in a big sleeping bag looking container and mine was delivered a day ahead of schedule.

    • How did the color on site compare with the actual product? Same
    • How accurate was the on site description of the product? Accurate
    • Would you recommend this to a friend? Yes
  • Excellent mattress

    Ordered this mattress was delivered very quickly. Packaging was very good. Very very satisfied with the memory gel king size mattress. It opened up exactly like it was supposed to and have never had a better nites sleep, also have not had a backache since I've been sleeping on it. Love it so much have ordered another one for guest bedroom and my daughter ordered herself one now too! Thank you so much for a perfect mattress.

    • How did the color on site compare with the actual product? Better on product
    • Please tell us about the quality of the product. A+
    • How accurate was the on site description of the product? A+
    • Would you recommend this to a friend? Yes
  • Disappointed

    After reading TONS of reviews on SEVERAL mattresses, I decided to order this product. I've always been pleased with purchases from Overstock, but unfortunately, I am having as much back and lower body pain on this mattress as with my old mattress. I knew it was a risk since I would not be able to return the mattress. Live and learn. Now I have to purchase a topper or a new mattress all together. Still not sleeping.....

    Average
    Poor
    Excellent
    Average
    Poor
    Excellent
    Very Firm
    Very Firm
    Very Soft
    Average
    Poor
    Excellent
    • Would you recommend this to a friend? No
View All Most Helpful Reviews
  • Super Comfy

    Before I bought this bed, I read the reviews and weighed my options. This bed is great. This is the first product I've bought from OVERSTOCK. It arrived about 3-4 days earlier than it was suppose to so I was glad. I actually didn't have any problems whatsoever. After my boyfriend and I unrolled it out of the black bag and the first layer of plastic we laid it in the floor. (We have to buy a platform.) We watched it immediately start growing to it's size. The second layer of plastic was still on the bed, we just left it open just a tab bit where the opening was. We didn't smell anything, unless of course you put your face up close and lift up the plastic. We slept on the bed the same night. I've had the bed for about a good two weeks now. It is great. It is a bit firm yet squishy and ya just sink right into it.

    Good
    Poor
    Excellent
    Excellent
    Poor
    Excellent
    Average Comfort
    Very Firm
    Very Soft
    Average
    Poor
    Excellent
    • Would you recommend this to a friend? Yes
    Flag

    raneka4ya from Las Vegas Nevada, Sep 27, 2014

  • Wish I would've found this sooner.

    After spending a stupid amount of money within the last five years on mattresses, I wish I would've checked overstock.com first. I was a little leery purchasing a mattress over the Internet, but looking at the other reviews helps me make my decision to give it a try. For $XXX, I didn't have much to lose. I have been sleeping so well since I started sleeping on this mattress, whenever friends come over and make them lay down and check it out.

    Excellent
    Poor
    Excellent
    Excellent
    Poor
    Excellent
    Average Comfort
    Very Firm
    Very Soft
    Excellent
    Poor
    Excellent
    • Would you recommend this to a friend? Yes
    Flag

    shance from Chicago, IL, Jul 12, 2014

  • Ok....

    While this mattress was certainly an amazing deal for a king size bed, the quality of the foam is markedly different from our queen sized foam mattress. Our old mattress was 12 inches thick and definitely molded more to our bodies. This mattress is definitely firmer and doesn't feel like as good quality foam. Also, you should know that we have had it for over a month and I still can smell the obnoxious smell, not as bad as the first week, but definitely still there and won't seem to fully go away!

    Average
    Poor
    Excellent
    Good
    Poor
    Excellent
    Very Firm
    Very Firm
    Very Soft
    Good
    Poor
    Excellent
    • Would you recommend this to a friend? No
    Flag

    dresmom15 from Philadelphia PA, Jun 27, 2014

  • memory foam Topper

    I have been using about a year now. Still very comfortable holding up just like new. So glad I bought this item!

    Excellent
    Poor
    Excellent
    Good
    Poor
    Excellent
    Average Comfort
    Very Firm
    Very Soft
    Good
    Poor
    Excellent
    • Would you recommend this to a friend? Yes
    Flag

    brightlight1950 from Cape Cod, Massachusetts, May 14, 2014

  • excellent

    I am in heaven, replacing my king sized mattress with this slumber solutions one. It is firm yet so supportive. Aches are gone from my hips and shoulders and I'm using it for less than a month. Little smell on arrival I put an overhead ceiling fan on it with an open window for a few hours. I would recommend this to anyone seeking comfort and a great night's sleep.

    Good
    Poor
    Excellent
    Excellent
    Poor
    Excellent
    Somewhat Firm
    Very Firm
    Very Soft
    Excellent
    Poor
    Excellent
    • Would you recommend this to a friend? Yes
    Flag

    suzycharles from Long Island, NY, May 1, 2014

View All Most Recent Reviews

Product Q&A

Ask a Question

Will I ruin the mattress if I sleep on it the first night? mommyepps on Feb 18, 2014
Subscribe to Answers
Answer This Question

Thank you for shopping with us mommyepps. I would only sleep on it if has risen to its complete height, then it is good to go. Have a great day. overstockcustomercare1 on Feb 27, 2014
 
no....mine was unwrapped and grew to full proportions within minutes suzycharles on May 1, 2014
 
Nope! Not at all! That's what I did.. Just let the mattress air out and reach it's full length and you will be good. raneka4ya on Sep 27, 2014
 
 

What is the Density of the base layer? ste36 on Feb 13, 2014
Subscribe to Answers
Answer This Question

Thank you for shopping with us ste36. The base is 6 inches of 1.8 density and 2 inches of 3 pound density for the top. Have a great day. overstockcustomercare1 on Feb 27, 2014
 
 

I'm confused, the product description says "made in the USA" but an answered question says "made in China" which is correct? bonhill on Dec 2, 2013
Subscribe to Answers
Answer This Question

Hello bonhill, this was made in the USA previously and is now made in China. Thank you for shopping with us. overstockcustomercare1 on Dec 2, 2013
 
 

Can this be used with a slats instead of a box spring? Will it change the overall use of the product if we do not use a box spring? kdutton on Nov 8, 2013
Subscribe to Answers
Answer This Question

Hello, kdutton. This mattress is designed to be used with any conventional box spring or platform foundation, so you should be just fine using a slat foundation. Thanks for your interest, and have a great day. overstockcustomercare1 on Nov 15, 2013
 
 

Hoes this product comes with a cover to zip up the memory foam? anhkhoa on Sep 10, 2013
Subscribe to Answers
Answer This Question

Hello anhkhoa, Yes this comes with the cover shown in the picture. Thank you for shopping with us! overstockcustomercare1 on Sep 17, 2013
 
 

Does this mattress include a box spring? hellosir48 on Jul 22, 2013
Subscribe to Answers
Answer This Question

Hello hellosir48, this does not include a box spring. Thank you for shopping with us. overstockcustomercare1 on Jul 29, 2013
 
 

Does this replace your mattress or is it to be put on top of the old mattress? hzleyes1970 on Jul 1, 2013
Subscribe to Answers
Answer This Question

Thank you for your question hzleyes1970. The Slumber Solutions Gel Memory Foam 8-inch King-size Mattress would be purchased to replace a old mattress. Also, may I direct you to the reviews of the product, the reviews are posted by Customers who have purchased the product. Have a great day. overstockcustomercare1 on Jul 9, 2013
 
 

I am interested in this mattress my only concern is that our stairway leading upstairs is very small and tight. How does this mattress come delivered? kellye2013 on Apr 18, 2013
Subscribe to Answers
Answer This Question

Hi kellye2013, the box dimensions are: Height: 17 Width: 17 Length: 78. Thanks for your interest, hope this helps! overstockcustomercare1 on Apr 24, 2013
 
It comes in a large duffle bag two people should easily get it up stairs, do not open till ready to put on your box springs donnacaz1 on May 28, 2013
 
 

Is this product made in the USA? pja1205 on Mar 29, 2013
Subscribe to Answers
Answer This Question

Thank you for your interest in the Slumber Solutions Gel Memory Foam 8-inch King-size Mattress. This item was made in China. overstockcustomercare1 on Apr 1, 2013
 
 

Will this be coming back in stock? kcrellin on Feb 16, 2013
Subscribe to Answers
Answer This Question

Thank you for your question. Items are restocked as they become available. You can enter your email address to be notified when the item is restocked. overstockcustomercare1 on Feb 18, 2013
 
 

What are the dimensions of the mattress when it is shipped? peonysa on Jan 7, 2013
Subscribe to Answers
Answer This Question

Our mattresses are not rated for any specific weights. overstockcustomercare1 on Jan 8, 2013
 
 

What's the maximum weight on this mattress? clashley25 on Jan 3, 2013
Subscribe to Answers
Answer This Question

My husband weighs 280 lbs. He is quite comfortable on it. No complaints from him and he has bad back history. zandra2 on Feb 28, 2013
 
Thank you for your inquiry. Overstock does not weight test Items; however this type of chair typically holds 300 to 350 pounds. overstockcustomercare1 on Mar 13, 2013
 
 

Be the first to ask a question about this product.
Shipping:

Usually leaves our warehouse in 1-2 business days. *

Mattress Return Policy:

Mattress Sets are non-returnable upon signature at delivery. Mattresses are non-returnable if opened or taken out of their plastic wrapping.
More details

Shipping Information:

Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
Standard shipping details
Expedited shipping details

* For your safety, some orders go through our loss prevention department. If we select your order for this process, we will immediately notify you that there may be up to a 3-day delay on your order.

** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.

Buy Now with Bitcoin Learn More