Serta Alleene Plush Twin-size Mattress and Box Spring Set

by Serta
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ITEM# 11927340
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ITEM#: 11927340

Sleep in comfort on this twin size plush mattress set. The bedroom furniture features antimicrobial fibers to help reduce asthma and allergy triggers.

  • Features antimicrobial fibers to help reduce asthma and allergy triggers
  • Includes a Sertapedic plush mattress and boxspring
  • Perfect middle ground for those who enjoy some cushion but not too much
  • Soft resilient fiber provides a plush surface that breathes away heat and moisture
  • Double-tempered hour-glass steel coil design that provides lasting support
  • Heavy gauge steel border rod provides enhanced edge support and a firm seating edge
  • Hundreds of Comfort Cushions surround the body and target key pressure points to provide deep contouring support to every part of the body
  • Meets all federally mandated flammability standards with Serta's patented FireBlocker system
  • 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: 20 inches high x 38 inches wide x 75 inches long
  • Mattress: 11 inches high x 38 inches wide x 75 inches long
  • Foundation: 9 inches high x 38 inches wide x 75 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.

Photo is for illustration purposes only. Fabric color, pattern and quilt stitching may vary.

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 Innerspring
Thickness 11 Inch
Mattress Top Plush Top
Mattress Support Plush
Product Features Antimicrobial
Useful Link Mattresses and Memory Foam
Dimensions 20 inches high x 38 inches wide x 75 inches in length
Warranty 10 year Limited Manufacturer
Model Number 578662-810
Country of Origin United States

Customer Reviews

5 Stars
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1 Stars
  • Most Recent

  • Bad quality bed frame
    Verified Purchase

    This user earned $2.00 in rewards for writing this review.Learn More

    Bad quality. The bed frame slot broke after 2 years, and the mattress was hard. We threw it out. It was a waste of our money. I replaced the mattress with quilted euro foam mattress is So much better.

    Read More
    michelle Aug 27, 2017
  • Good Buy
    Verified Purchase

    Great quality ! Very happy with my purchase!

    Read More
    Denise L. Jun 22, 2016
  • So comfortable
    Verified Purchase

    Bought this for our 4 year old & it's the most comfortable mattress in the house! Soft, but not too soft. Great support & great quality.

    Read More
    Amy P. Mar 30, 2016
  • Very comfy
    Verified Purchase

    My son loves this mattress. Super comfy and price was really good.

    Read More
    Andres S. Feb 21, 2016
  • Great mattress
    Verified Purchase

    I love this mattress! I never wake up with a backache with this mattress and that is a first in a long time for me. The only draw back is that it cannot be turned over, so I just turn the ends around when it needs to be switched. And that is not a problem...same results. I will probably get another size of this same mattress for another bed.

    Read More
    equusnart54 Jan 10, 2014
  • Most Helpful

  • Excellent Buy
    Verified Purchase

    Mattress and boxspring arrived promptly and well protected. Excellent quality and comfort. Extremely happy with the ease and success of this purchase.

    Read More
    vthome Oct 8, 2010
  • Wonderful Mattress Set!
    Verified Purchase

    Rec'd the twin mattress sets for our guest room at the cottage where we have constant overnight guests. All have raved about the comfort of this mattress! One guest said it was as comfortable as her Tempurpedic memory foam mattress. She never sleeps past 7 and on this mattress, she slept until 10 or 11 that week! My daughter said it is as comfortable as her Sleep Number mattress. I am a side sleeper and I like how the mattress supported my body to have a straight spine when on my side. My Chiropractor will be impressed with that kind of comfort and support! The mattresses and box springs arrived sealed and the delivery company set them up. They even took away the old mattress sets even though it wasn't stated in the sale. The take-away is probably dependent upon the delivery company. When we get home, I plan on replacing a mattress there with this one.

    Read More
    nprimo Jun 25, 2009
  • Warning - once purchased, you're stuck with it!
    Verified Purchase

    Be careful about your purchase of this mattress set. When they say "plush" they actually mean no support. There isn't much to say about the box spring. It's a wood box with a somewhat ugly beige/brown/cream cover. The mattress, however, is cheap! It offers no support. Way too soft and flimsy! Luckily it is for my daughter who is only 6, but if an adult was sleeping on this, it wouldn't last more than a few years. I sat on it and sunk right down, the whole side of the mattress collapsed! I'm only 125 lbs. I called Overstock and you can NOT return a mattress set once opened (how are you going to tell the quality unless you open it and check it out?). Even if I could have returned it, they said I would have to pay the shipping which would be about $$$! I guess there is a 5-year warranty on this set, but from what I've heard it's not easy getting a mattress set replaced under warranty. I've learned my lesson, anyway. I will not be buying oversize items via the internet anymore!

    Read More
    alty0507 Oct 13, 2011
  • comfortable bed, good price
    Verified Purchase

    Good experience all around...had bought a cheap bed a while ago from another source...paid the price. This mattress is estremely comfortable well made...very happy with it. Delivery was very quick -- much quicker than the time frame you are first give, in fact. The delivery people removed the old bed and installed this one quickly and efficiently. A very pleasant shopping experience.

    Read More
    editman1000 Sep 20, 2010
  • Great Bed
    Verified Purchase

    Really - for the price, this is a steal. It's extremely comfortable, more soft than firm but my 5 year old loves it. And it came within two weeks with free shipping! It's a gread deal for a double bed.

    Read More
    tahoepal Nov 30, 2010

Questions & Answers

  • Q:

    "Please confirm the twin coil count of 442 and describe the type of coil system (continuous, bonnel, individually wrapped or off set and what is the gauge of coil wire? Thank you very much."

    • A:

      Hello, 46lynne. The coil count for a twin Serta Allene Plush mattress is 286. As with the other mattress you inquired about, this one is composed of Serta’s Verticoil Premiere Innerspring, "a patent-pending coil design that provides 35% increased surface coverage when compared to other value-priced innerspring systems. More surface coverage results in an increased ability to react and conform to the individual contours of each person’s body." Thank you for shopping with us and please feel free to contact us again with any further questions. Enjoy your day!

  • Q:

    "Are all parts of this set sourced from the USA?"

    • A:

      Thank you for your inquiry. Yes, this set is made in the USA. Please feel free to contact us again with any further questions.

  • Q:

    "Can you flip the mattress?"

    • A:

      Yes, you are able to flip the mattress.

    • A:

      It says right in the description: Please note: This is a one sided mattress and cannot be flipped. It can only be rotated. ???

    Read more Read less
  • Q:

    "Does this price (free shipping) include the white glove delivery? I need this delivered and set up for my dad as well as haul away his old bed."

    • A:

      No. We are sorry but it does not. You would have to add White Glove for an extra fee after the order is placed.

  • Q:

    "What is the coil count on this twin mattress?"

    • A:

      This item comes with 442 Coil Count.

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.
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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.