Serta Perfect Sleeper Liberation Cushion Firm King-size Mattress and Box Spring Set

Made in USA
Today: $918.99
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Sleep comfortably all night long with the king-sized Serta mattress and boxspring set. This 13-inch foam mattress conforms to your body for superior comfort, and its innerspring construction supports proper spinal alignment as you rest.

Details

ITEM#: 13687357

The Serta Perfect Sleeper 'Liberation' is an official mattress of the National Sleep Foundation, designed to help solve many of the most common causes of poor sleep.

  • Set includes: Mattress and Foundation
  • Construction: Firm
  • Support: Medium firm
  • Materials: Memory foam, cotton, foam, fiber, wood, steel
  • Awarded a Consumers Digest 'Best Buy'
  • Visco-elastic Memory Foam gently conforms to your body to reduce the pressure points
  • Serta's exclusive Continuous Support Innerspring provides superior support to maintain proper spinal alignment
  • Total Edge Foam Encasement prevents sagging at the mattress edges.
  • Meets all federal flammability standards with Serta's patented FireBlocker system.

Dimensions

  • Mattress set: 22 inches high x 76 inches wide x 79.5 inches long
  • Mattress: 13 inches high x 76 inches wide x 79.5 inches long
  • Two Foundations: 9 inches high or low profile 5 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.



Specs

Dimensions See product description
Manufacturer Warranty 10 year Limited Manufacturer
Materials Memory Foam, High Density Foam, Cotton, Fiber, Wood, Steel
Model Number 175141860
Mattress Type Innerspring Memory Foam
Thickness 13 Inch
Support Firm Medium
Mattress Top Plush Top
Product Features Made in USA

Customer Reviews


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  • Best Mattress Set Ever!

    My husband needs hip replacement at a very young age and has been in considerable pain. This mattress is recommeded by the National Orthopedic Foundation, so I thought it was worth a shot ordering it over the web. Since we bought this mattress set, he is experiencing much less discomfort at night, and it is much less pain in the morning. This was a very good purchase.

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  • Excellent mattress set

    I was nervous about make such a large purchase "sight unseen". However, we live in rural Maine, couldn't find a comparable price for the quality locally, and didn't want to spend time and money driving to the city to shop, only to have to then deal with delivery issues. My husband and I are both delighted with the mattress set. It is firm yet comfortable, as described. Also, kudos to Overstock for excellent delivery service. We were notified and kept informed, even when a snow storm interfered. The delivery personnel were professional and efficient. Thank you.

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  • just what the doctor ordered...

    I've had 4 shoulder and 1 neck sugeries. this mattress takes care of all my needs.firm but still very comfortable.

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  • Great mattress, great deal

    We knew we were taking a risk by buying a mattress online without feeling it in person, but I'm so glad we did. We love our new mattress and are also very happy with the price (and free delivery!). The mattress came on time and we were notified beforehand so we knew to be home for the delivery. I am on Overstock again right now to buy another of the very same mattress for our other home. I highly recommend this product.

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  • Great purchasing experience

    I purchased the king-sized mattress set as a birthday gift for my son who lives in another city. I experienced sticker shock when shopping for mattresses that were on sale with retailers. So I thought giving him this special gift was not an option for me. The Serta mattress is top-of-the line and cost 1/4 of the ones on sale in stores. The delivery men set up the mattress and foundation and removed all packaging. But most important to me, they hauled away his old one, which my son was not in a position to do. Thank you, Overstock, for making this the best purchasing experience ever!

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  • Such and easy way to shop!

    I got a great bargain. Why go from store to store? Such and easy way to shop!

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  • Serta Perfect Sleeper Liberation Cushion Firm King

    We are very happy with our purchase of this mattress set. The price was more than competitive and the shipping experience (free, white-glove) was great. Be advised that this is a VERY FIRM mattress; if that is not what you want, you will need to research further.

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  • very good mid-firm mattress

    very comfortable. Enjoy this purchase not only for the quality but also for the services of overstook.com

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  • Bed is sinking after 1 month

    I purchased this mattress based on the positive reviews. Unfortunately, after one month of receiving it, it's already sinking on both sides where my husband and I sleep. I've owned many other brands of mattresses, and this is the poorest quality I've ever experienced. Don't purchase this mattress!

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  • Just what we wanted!

    Just as described, very firm, which is what we wanted. We will most likely add a foam topper for a little bit extra cushion. Shipping was flawless, took about 3-4 weeks to arrive.

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Questions & Answers

Get your product questions answered right here.
Guidelines
  • Is the 30 day Comfort Guarantee thru Overstock? What is the restocking fee if I'm not satisfied with the mattress set within 30 days?

    Guidelines
    • There would be no restocking fee. The 30-day comfort guarantee comes from Overstock.com.

  • What is the mattress heighth with and without boxspring?

    Guidelines
    • The mattress is 13.25 inches high and the box-spring is 9 inches high. Together, the two are 22.25 inches high.

  • How many layers of foam are there, where are they located, and how thick are they?

    Guidelines
    • •1" Comfort foam •1" Hi ifd support foam •532 Continuous support innerspring with foam encasement •Advanced comfort quilt, fire blocker, pillow-fill, soft convoluted 0.5" comfort foam

  • Is the cover woven or knitted?

    Guidelines
  • What is the wire gauge and coil count of this mattress?

    Guidelines
    • The coil gauge is 13.25 inches and the coil density is 672. The term coil density is used instead of coil count when you have a Foam Encased mattress.

Shopping Guides

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.
More Details

NOTE:

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 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.