ComforPedic from Beautyrest 12-inch King-size Memory Foam Mattress Set

by Simmons Beautyrest
MSRP: $2,634.58
Free Shipping*

Club O Gold Pays for Itself with this Order! Learn More

Free Shipping on All Orders
Never Pay Extra
5% Rewards Back
Earn on Every Purchase
Rewards for Writing Reviews
Up to $20 for Each Product
Free, No-Hassle Returns
On Thousands of Select Items
5% Dining Rewards
Get Paid to go out Tonight
Free Stock Trades
Powered by Muriel Siebert & Co., Inc.
Add Club O Gold for $19.95/yr
Club O is FREE for Military, Teachers, Students, and First Responders
ITEM# 17975335
  • Delivery Estimate

    Select a Product Option to view shipping

      **Delivery date is approximate and not guaranteed. Estimates include processing and shipping times, and are only available in US (excluding APO/FPO and PO Box addresses). Final shipping costs are available at checkout.

    • Warranty
      Included: 10 Year limited manufacturer warranty
      View Offers
      Select an option before changing warranty
    • Notifications

      Receive product notifications for this item, and also receive other email-exclusive savings.

    Love this item?

    Save it to a list so you can find it anytime!


    something went wrong.

    Please refresh the page and try again.


    ITEM#: 17975335

    From ComforPedic, this 12-inch King-size Beautyrest mattress set provides three layers of support and includes a wood foundation for a luxuriously comfortable sleeping experience. The AirCool memory foam mattress keeps you cool as you sleep while conforming to the shape of your body to offer pressure point relief. Provides a truly satisfying sleeping experience and the mattress never needs turning.

    • Construction: AirCool Memory Foam Mattress
    • Measures 12 inches thick
    • First layer: 3-in AirCool Memory Foam
    • Second layer: 3-in Textured Comfort Layer
    • Third layer: 6-in Base Layer
    • Conforms to your body, provides pressure point relief and freedom of movement
    • Luxurious floral knit design enhanced with complementary border treatment
    • Meets all flammability standards
    • Temperature-smart memory foam responds to body heat and movement, reshaping to distribute body weight and relieve pressure points to improve circulation
    • Never needs turning
    • Wood foundation requires screwdriver for assembly.
    • King Mattress: 12 inches high x 76 inches wide x 80 inches long
    • King Foundation: 8 inches high x 37.5 inches wide x 79 inches long
    • King Mattress Set: 20 inches high x 76 inches wide x 80 inches long
    • Mattress Top: Specialty
    • Recommended Foundation Type: Platform, Box Spring, Bed Slats
    • Density: 3 Pound
    • Delivery Method: Memory Foam - Small Parcel
    • Thickness: 12 Inch
    • Mattress Type: Memory Foam
    • Support: Medium
    • Size: King
    • Resistant to dust mites, naturally antimicrobial
    • Temperature-smart memory foam responds to body heat and movement, reshaping to distribute body weight and relieve pressure points to improve circulation
    • Never needs turning

    Memory Foam Tips:
    • Arrives tightly packed in portable box for customer convenience.
    • Remove from packaging within 72 hours to maximize expansion.
    • You can sleep on it the same night it is unwrapped, however allow 48 hours to fully return to its original shape.
    • Vacuum sealing sometimes traps odors. After unwrapping, air for a few hours to eliminate trapped odors.
    • 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 similar products may produce different firmness results
    This product will ship to you in multiple boxes

    Once opened this product is non-returnable.

    Click here to view the ComforPedic buying guide


    Mattress Type Memory Foam
    Thickness 12 Inch
    Memory Foam Type Memory Foam
    Comfort Level Medium
    Mattress Top Specialty
    Mattress Support Medium
    Other Types Mattress & Boxspring Sets
    Product Features Mattress in a Box
    Recommended Foundation Type Bed Slats, Box Spring, Platform
    Set Includes 1 Piece
    Dimensions See Details
    Warranty 10 Year limited manufacturer warranty
    Model Number 35602-02407-OS
    Country of Origin United States
    • Extremely pleased with this bed
      Verified Purchase

      The wooden frame took some time to assemble and was the slightest bit difficult. But provides great support and I sleep soundly and comfortably. Absolutely no offgas smell that is sometimes reported from memory foam beds. I am so happy with the price and quality of this mattress. Best sleep in a long time.

      Read More
    • A little bit of work but worth the effort
      Verified Purchase

      My husband was so annoyed with me for not going to a mattress store but instead ordering online. However, after we exerted a little bit of effort, he ate his words. The mattress is like sleeping on a cloud AND it was less than half the price of a "mattress store" set. The box spring is sub par but who cares? Its purpose is to strengthen the support of the mattress so it is fine. I did order a box spring cover so that the box spring did not show the brown fabric and it looks great. I highly recommend this product.

      Read More
    • Wrong mattress/wrong foundation
      Verified Purchase

      I received a 10 inch mattress and a very cheaply made foundation, which was lost in transit for 3 days. Never got the center support because the sent wrong size foundation. Please know this foundation is only stapled together and has many gaps and will need to be glued and screwed together. Worked on this foundation for a few hours and started to put together and realized it is not complete, nor was it the right size. Not happy and now have to wait for someone to reach out to me because this is a item that can not be returned. Overall, not happy with overstock not taking resposibility and taking care of this right away. So far, 4 phone calls and no results

      Read More
    • Lee R
      Verified Purchase

      I have thusfar purcbased a full, a queen, and a king size comforpedic mattress sets. Two of my quests feel in love with my beds and also purchased these sets. The only complain I have is the tightness of the box spring covers. Once you overcome that hurdle, the bed is perfect.

      Read More
    • Quality and Comfortable
      Verified Purchase

      This user earned $10.00 in rewards for writing this review.Learn More

      This is a beautiful mattress set...easy to put together box spring and ultra comfortable mattress. The mattress arrives in a roll, extremely heavy but manageable with two people. Great value

      Read More
    • Mattress
      Verified Purchase

      I love this mattress. I have sleeping on it for a year now. The best mattress I ever slept on

      Read More
    • Great Matress

      Forms to hot body. It give great support

      Read More
    • Medium King size bed
      Verified Purchase

      I ordered the "Medium" firmness from Overstock on sale. Love this mattress!!! Don't know how it will hold up but slept in it for 2 weeks now and love it.

      Read More
    • Verified Purchase

      This user earned $10.00 in rewards for writing this review.Learn More

      I was worried that this mattress was going to be thin and flimsy because I had never purchased a mattress that came in a box to my surprise it’s very good quality and comfortable. Actually its much better than one I paid much more for. Great by.

      Read More

    Questions & Answers

    • Q:

      "What is the life of this mattress with a 250lb man using it each night?"

      Have an Answer? Be the first to answer this question!
    • Q:

      "Do you need an additional box spring ?"

      • A:

        No, "foundation" is what people are calling "box springs" these days, so this set is all you need.

    • Q:

      "Yes it's two pieces and they have to be assembled, very easy though. This is a good quality matters set. I love mine."

      • A:

        We're glad you love it!

    • Q:

      "is the box spring 2 pieces and does it have to be put together"

      • A:

        Yes, it is 2 pieces and requires assembly.

    • Q:

      "Why did you choose this product?"

      • A:

        better value getting foundation with mattress. bought last set from here 10 years ago an still in great shape.

    • Q:

      "what comfort level is this mattress (i.e. firm, luxury plush, plush, etc)???"

      • A:

        Hello rxluhpat, the comfort level on this mattress is medium. Please let us know if you have additional questions. Thanks for shopping with us!

    Shopping Tips & Inspiration

    Shipping & Returns

    Contact Information


    3-5 Business Days *

    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

    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

    For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

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