Perfect Sleeper Cobalt Calm 13" Plush Mattress Set, Twin

4.6 (1,115)
Clearance
$762.30 (61% off) with code: HOME Sale $847.00$1,979.00
Size:Twin

Type: Set with Standard Profile Box Spring

Tiles
Have a question? Talk with our furniture & mattress experts at 1-800-366-6229.
Offers & perks
Free Box Spring
See offer details
64/mo.* suggested payments for 12-months totaling $762.30 with Macy's Card.

Product details

Web ID: 21339196
Featuring a 3-zoned coil design, Serta's Perfect Sleeper Cobalt Calm 13" Plush Mattress offers pressure relief and support where you need it, along with the luxurious feel of Cool Twist® Gel Memory Foam that contours to your body.

  • Product Features

    • Available in 9" standard or 6" low profile foundations
    • Top type: tight top
    • Mattress type: innerspring
    • 850 Edition Custom 3-zoned support coil system is a system of individually wrapped coils that provides contouring and cradling support from edge-to-edge, minimizing the impact of your partner's movements
    • Cool Twist® Gel Memory Foam is a breathable, gel-infused memory foam that gently cradles your body while promoting enhanced airflow
    • CoolFeel™ Fabric is a luxurious, breathable cover with a cool-to-the-touch sensation
    • Antimicrobial Mattress Protection keeps your mattress fresh and clean from odor causing bacteria (this product protects the mattress but does not protect users against bacteria, viruses, germs or other disease organisms)
    • Coil count: 491
    • The Serta Perfect Sleeper Foundation, constructed of wood and metal, provides the perfect support for your Serta mattress and is designed to provide durability and long-lasting comfort
    • Compatible with an adjustable bed
    • Warranty: 10-year non-prorated warranty
    • Meets federal fire-retardant safety standard
    • Made in the USA of imported and domestic parts
    • Woman Owned
    • Certified flexible polyurethane foams meet CertiPUR-US® program standards for content, emissions and durability, and are analyzed by independent, accredited testing laboratories
    • Request warranty information

  • Shipping & Returns

    • Shipping Method: Scheduled Delivery
    • Enjoy a longer window to return most of your holiday purchases. See our Extended Holiday Return Policy to see if this item qualifies.
    • For complete details, see our Shipping and Returns policies.

Ratings & Reviews

Here's what customers think
  • The mattress provides a comfortable and supportive sleep experience, with a balanced firmness that conforms well to the body and relieves pressure.
  • Many customers report improved sleep quality and reduced back pain compared to their previous mattresses.
  • The mattress is described as having high-quality, durable construction and effective cooling technology.
  • The medium firmness level seems to accommodate a wide range of sleep preferences.
AI-generated summary from 1,114 customers reviews.
4.6/5

1,115 star ratings, 1,114 reviews

Write a Review
79.3% of reviews have 5 stars
884
11.7% of reviews have 4 stars
130
4.4% of reviews have 3 stars
49
2.2% of reviews have 2 stars
24
2.5% of reviews have 1 star
28

231 customer images

1,114 reviews
Dominique J
4 days ago

Sleep Firm

So rejuvenating! I love it

Customer review from Serta

Nathan W
4 days ago

Overall not bad

Softer than I expected based upon the in-store model. Was expecting a little bit firmer of an experience which disappointed me. The store had this and extra-firm. If they'd had the regular firm, I probably would've gotten t hat.

Customer review from Serta

External reviewer
5 days ago

Cloud Comfort

This mattress is awesome ! So comfortable and perfect for a side sleeper. No pressure points

Customer review from Serta

Deb W
7 days ago

MIL Loves it!

Got it for my 87 year old mom in love and she is sooo happy and absolutely loves it! Soft but not to soft, still supports!

Customer review from Serta

Debra M
7 days ago

Firmer than we are used to.

Waiting for break in period, still too firm. Have slept on it for 4 nights so far.

Customer review from Serta

Veronica T
7 days ago

Love it!

Very soft and comfortable. I brought it for my guest bedroom and I will be buying another for my bedroom this year.

Customer review from Serta

CLOSEOUT! Serta Perfect Sleeper Cobalt Calm 13" Plush Mattress-California King This review is from CLOSEOUT! Serta Perfect Sleeper Cobalt Calm 13" Plush Mattress-California King
Keith L
8 days ago

Serra King mattress

Very comfortable!

Customer review from Serta

Serta Perfect Sleeper Cobalt Calm 13" Plush Mattress Set, Twin XL This review is from Serta Perfect Sleeper Cobalt Calm 13" Plush Mattress Set, Twin XL
Dan S
8 days ago

Great Mattress!

Suoer comfy, supportive, getting great sleep!

Customer review from Serta