Serta Perfect Sleeper Luminous Super Pillow Top King-size Mattress Set

by Serta
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ITEM# 15326843
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ITEM#: 15326843

Serta's pressure balancing design combines layers of foams and fluffy fibers with the support of an advanced innerspring system to provide enhanced pressure relieving comfort. This helps improve circulation and reduce pressure points.

  • Memory foam gently conforms to body and contours to sleeping position to provide pressure relieving comfort
  • Gently cradles body to help provide enhanced pressure relieving comfort near sleep surface
  • Size: King
  • Set includes: Mattress, split foundation
  • Construction: Super pillow top
  • Support: Firm
  • Materials: Cool balance fabric, pillo-fill fiber, visco memory foam, 520 continuous support innerspring
  • Combines continuous coil design with head-to-toe coil construction
  • Certifications: Official Mattress of National Sleep Foundation
  • 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

  • Mattress set: 21 inches high x 76 inches wide x 79.5 inches long
  • Mattress: 12 inches high x 76 inches wide x 79.5 inches long
  • Each foundation: 6 (low profile) or 9 inches high x 38 inches wide x 79.5 inches long

White glove home deliveries require a 4-hour window to complete delivery; this includes delivery of the mattress, set-up in the room of your choice, removal of all packaging and debris and removal of your old mattress upon request. Please note that there is no surcharge for additional flights of stairs. You will be contacted by the home delivery agent when the product is ready for delivery (typically 1 to 3 weeks), we recommend requesting product removal at the same time you schedule your home delivery appointment.

30-Day Comfort Guarantee - If you are not satisfied with your purchase within 30 days, you may return your order for a refund less a re-stocking fee. After 30 days, the mattress cannot be returned.


Mattress Type Foam, Gel Memory Foam, Hybrid, Innerspring, Sets
Thickness 12 Inch
Memory Foam Type Foam, Memory Foam
Support Firm
Mattress Top Pillow Top
Dimensions See Details
Warranty 10 year Limited Manufacturer
Model Number 364153860
Country of Origin United States
  • Most Helpful

  • Very large & comfy bed!
    Verified Purchase
    Option: King w/Low Profile Set

    prior to this purchase, my hubby and I were sleeping on a $600 queen-sized mattress, that was purchased in 2006 back in our college days, and we were using my grandmother's box spring! Talk about needing a major update! Our backs were always hurting, the bed was so squeaky and made noise even when the cat jumped up on it. This was not a good scene for a newly-wed couple, so I researched Overstock for two weeks until I honed in on this bed and box spring set. Overall, this set is very comfy; although I thought it would be a little more firm (it has a pillow-top built into the top stitching) but we purchased the low-profile box spring set with the mattress, because we bought the Bianca Modern King-Sized bed frame and headboard from Overstock as well, and we couldn't be more happier! I paid under $800 for this set on special and I can't believe the amazing value. The White Glove service that comes with this purchase is spot-on!

    Read More
  • Serta Perfect Sleeper Luminous Super Pillowtop
    Verified Purchase
    Option: King Mattress Set

    I would never have thought I would purchase a mattress without actually lying on it. I was looking for a new mattress for our guest room and saw the XX% off sale and decided to check out the options. I was so surprised to see the cost of this king size mattress and that delivery and set up was included in the purchase price. There were no reviews for this product so I checked out the reviews for the full and queen size mattress with the same name. All of the ratings were excellent. I had planned to use this mattress in our guest room but when we received it, we decided to put it on our bed and check it out. The mattress is still on our bed. Our other mattress we were using was extremely firm and this has a little more give to it but I would not consider it a soft mattress. We moved our old mattress to the guest room since it was only a couple of years old. Our deep pocket sheets fit the new mattress nicely. The men who delivered the mattress were extremely courteous and they were on time as promised. They set up our new mattress and removed the old one without any issues. The delivery company also stayed in contact with us up until delivery. We are happy with our purchase.

    Read More
  • poor quality
    Verified Purchase
    Option: King w/Low Profile Set

    The mattress does not have any border support, ii is poor quality, I had to return it, Overstock charge me $XXX for large item return. Think twice when you purchase a mattress, return is expensive.

    Read More
  • Most Recent

  • Verified Purchase
    Option: King Mattress Set

    Very firm. Needs a pillow top for comfort

    Read More
  • Comfortable
    Verified Purchase
    Option: King w/Low Profile Set

    I bought this mattress 4 years ago and it has been fine for the time had. My biggest surprise was over first year that it developed a sinking to areas slept in continuous months. I turned regularly but my body seemed to press in area where I slept. I read reviews and saw same so before my buying, I was warned. I thought maybe it was just a rare occurrence and bought. I must say I got great price and that was driving factor. It is not uncomfortable mattress at all, and the pressed area is not noticeable when viewing. I just note the difference if I move a foot or so out of my regular sleeping area. It is higher and has a different feel being more firm. I think next time I would get firmer mattress and be content. I think my back likes the feel better when I go to hotel and sleep on firmer mattresses. So, think all the factors before buying vs price. I thought the name would guarantee a perfect mattress and Serta has that name. I rated fair over giving a 4 star only for the fact Serta should know this problem and simply state over time there will be an impression from sleeping in one spot. There is no help from Serta as I read in one review that they went so far as to call and someone came out. Again, you can not see the change blatantly, it is only a definite feel that the mattress changes firmness for the space you sleep. I weigh 220 lbs and this could be also the cause of making an impression. I bought for price and it is not a big thing to sleep with the difference of feel. Again, it is nice looking mattress and I loved the pillow top and that is reason I bought. I would not buy this particular style again, but a firmer mattress to hold its shape. You have to weigh out cost versus this small factor. Thanks for time

    Read More
  • Very good deal
    Verified Purchase
    Option: King Mattress Set

    This user earned $5.00 in rewards for writing this review.Learn More

    Excellent quality and cost efficient. Over time the pillowtop begins to develop indentions if you sleep in the same position most every night. We rotate ours to help with that issue, which seems to work great so far. Would purchase again!

    Read More
  • sumptuous set;
    Verified Purchase
    Option: King w/Low Profile Set

    it's like sleeping on a cloud. was dubious to order it, sight unseen. but, no need to worry===beats all expectations. nitety nite.

    Read More
  • Great comfort, great price
    Verified Purchase
    Option: King Mattress Set

    This is a very good mattress- very comfortable and priced very well.

    Read More

Questions & Answers

  • Q:

    "Why did you choose this product?"

    • A:

      Most positive reviews.

    • A:

      I have been shopping for a King size mattress set and hadn't found one yet. I was hesitant about buying online; but I read the reviews and decided to make the purchase. I hope it wasn't a bad decision.

    • A:

      We wanted a king size bed. This one looks more comfortable than some others.

    Read more Read less
  • Q:


    • A:

      Hello Robert I., we apologize for the delay, you can contact us at 1-800-The-BIG-O (843-2446) Weekdays 8am-1am and Weekends 9am-10pm EST. Thanks for shopping with us!

  • Q:

    "Is there memory foam in the pillow top or just the matress?"

    • A:

      Hello lkopp1958, yes, the pillow top has memory foam as well. If you have any additional questions please feel free to let us know. Thank you for shopping with us!

  • Q:

    "Hello, I wanted to make sure this is a firm mattress. On the left next to support it says firm, but on the right of my screen it says: medium, plush, etc. Thank you"

    • A:

      Hello cap99, The Serta Perfect Sleeper Luminous Super Pillowtop King-size Mattress and Foundation Set is a firm mattress. Due to the nature the firmness level of every item is unique. Please be advised that even similar products may produce different firmness results. Please feel free to contact us again with any further questions. Thank you for shopping with us!

  • Q:

    "What is the coil density? Thank you!"

    • A:

      Hi mcborlando, we were able to verify this information with our support team. Coil density for Serta Perfect Sleeper Luminous Super Pillowtop King-size Mattress and Foundation Set is 650 coils. We hope this answers your question. Thanks for shopping with us.

  • Q:

    "What is the difference between the regular set and the low profile set?"

    • A:

      Hi christin05, the low profile would come with a box spring about half the size of the one pictured here, so your bed sits lower mainly for platform style beds. Thanks for your interest, hope this helps!

Shopping Tips & Inspiration

Shipping & Returns

Contact Information
1-4 week delivery after the item ships:**

Delivered by freight carrier. See Oversized Item Delivery Policy.

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.
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This item cannot be shipped to Alaska or Hawaii. More details

Oversized Item Delivery Policy:

This item will be shipped via freight carrier to your home, excluding rural routes, remote areas not in close proximity to areas commonly serviced by freight carriers, islands, APO/FPO addresses, P.O. Boxes, Alaska and Hawaii. Please provide your daytime and evening phone numbers during check out so our carrier can contact you to schedule delivery. Refer to our Oversized Item Delivery Policy for additional information.
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.