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Serta Perfect Sleeper Luminous Super Pillowtop King-size Mattress Set

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Today: $869.99
MSRP: $1,299.00 $429.01 (33%) off
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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 pillowtop
  • 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
  • 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 description
Warranty 10 year Limited Manufacturer
Materials See description
Model Number 364153860

Customer Reviews

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  • Comfort you can dream in

    This mattress is very comfortable. So soft. My only problem is that I sometimes get too warm. It retains heat. I fall asleep instantly. I do love it and so does my husband.

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  • Super soft mattress.

    This is a super soft mattress. The pillow top is much softer than what we are used to. Temperature is consistent and it is a great mattress overall. I had to get a new pillow to balance out the softness due to me liking a firmer mattress.

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  • Robert I.

    I could not be more pleased with my new mattress , my neck and back pain are almost non-existence . I love it !!!

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  • Nice

    If you are looking for a firm mattress, this would be a good fit. The pillow top is nice and thick. It looks like the picture and so far no complaints.

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  • Very large & comfy bed!

    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!

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  • Serta Perfect Sleeper Luminous Super Pillowtop

    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.

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  • poor quality

    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.

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Questions & Answers

Get your product questions answered right here.
  • Why did you choose this product?

    • Most positive reviews.

    • 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.

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

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    • 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!

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

    • 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!

  • 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

    • 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!

  • What is the coil density? Thank you!

    • 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.

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

    • 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!

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Shipping & Returns

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.
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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.