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Serta Perfect Sleeper Liberation Pillowtop Twin-size Mattress and Box Spring Set

Today: $639.99
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ITEM# 13692126

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ITEM#: 13692126

This is the first official mattress of the National Sleep Foundation. Mattress set is designed to help address five common sleep issues: tossing and turning, lack of back support, temperature concerns, partner disturbance and sagging.

  • Set includes: Mattress and foundation
  • Construction: Pillowtop
  • Support: Plush
  • Materials: Cotton, foam, fiber, wood, steel
  • Awarded a Consumers Digest 'Best Buy'
  • Rows of continuous coils give the entire innerspring more stability
  • Total Edge foam encasement prevents sagging at the mattress edges
  • The official mattress of the National Sleep Foundation
  • This mattress set meets all federally mandated flammability standards with Serta's patented FireBlocker system


  • Mattress set: 22 inches high x 38 inches wide x 74.5 inches long
  • Mattress: 13 inches high x 38 inches wide x 74.5 inches long
  • Foundation: 9 inches high x 38 inches wide x 74.5 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, Innerspring, Memory Foam
Thickness 13 Inch
Mattress Top Pillow Top
Recommended Foundation Type Box Spring
Dimensions See product description
Warranty 10 year Limited Manufacturer
Model Number 173843810
Country of Origin United States

Product Reviews

5 Stars
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1 Stars
  • Most Recent

  • Very soft

    I understood I was ordering a firm matress, but this is too soft, perhaps my mistake but wake up constantly due to discomfort.

    Read More
  • Very Sturdy

    I bought this to hide an extra bed and just love it for company.

    Read More

Questions & Answers

  • Can I get the mattress only? I ordered a set of the regular size for my day bed, not realizing that I didn't need a box spring. There is a big gap on each end of the day bed, so I would like to find a xl twin mattress only in the Serta Perfect Sleeper Liberation Pillow Top because it is fantastic. I have never slept better. If I can get an xl mattress to go on my day bed, i can use the regular set as an extra bed.

    • Unfortunately, we do not offer this mattress separately. It can only be purchased with the box spring.

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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.

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