CLOSEOUT! Perfect Sleeper Cobalt Calm 12" Extra Firm Mattress-Twin

4.6 (1,174)
Clearance
$762.30 (54% off) with code: VIP Sale $847.00$1,669.00
Color:No Color
Size:Twin

Type: Mattress Only

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Offers & perks
64/mo.* suggested payments for 12-months totaling $762.30 with Macy's Card.

Product details

Web ID: 21339158
Featuring a three-zoned coil design, the Perfect Sleeper 12" Cobalt Calm mattress from Serta offers pressure relief and extra-firm support where you need it, with a Cool Twist® Gel Memory Foam that contours to your body.

  • Product Features

    • Mattress top: tight top
    • Mattress type: innerspring
    • 850 Edition Custom 3 zoned support coil system of individually wrapped coils provides contouring, cradling support from edge-to-edge, minimizing the impact of your partner's movement
    • Breathable Cool Twist® Gel Memory Foam gently cradles your body while promoting enhanced airflow
    • CoolFeel™ fabric creates a luxurious, breathable cover with a cool-to-the-touch sensation from technology that is plant-derived
    • Antimicrobial mattress protection keeps your mattress fresh and clean from odor causing bacteria; does not protect users against bacteria, viruses, germs or other disease organisms
    • Coil count: 491
    • Compatible with most frames, platforms and adjustable bases
    • Manufacturer's 10-year non-prorated warranty
    • Meets federal fire safety standards
    • Made in the USA of imported and domestic parts
    • Woman Owned
    • Box spring/foundation sold separately

  • Shipping & Returns

    • Shipping Method: Scheduled Delivery
    • For complete details, see our Shipping and Returns policies.

Ratings & Reviews

Here's what customers think
  • The mattress provides excellent comfort and support, with a perfect balance of firmness and softness.
  • Customers consistently describe it as very comfortable, with the pillowtop adding an extra layer of plushness.
  • The mattress conforms to the body and provides effective pressure relief, especially for side sleepers and those with back pain.
  • The cooling technology helps keep sleepers comfortable throughout the night.
  • Overall, the mattress is highly recommended for delivering a restful and rejuvenating sleep experience.
AI-generated summary from 1,174 customers reviews.
4.6/5

1,174 star ratings & reviews

Write a Review
78.5% of reviews have 5 stars
922
11.8% of reviews have 4 stars
139
4.9% of reviews have 3 stars
57
2.1% of reviews have 2 stars
25
2.6% of reviews have 1 star
31

233 customer images

1,174 reviews
Sandra E
3 days ago

Love Serta comfort

I purchased the firm and it is so very comfortable for me. Love the comfort and quality

Customer review from Serta

Brandi H
4 days ago

Still thinking it over

It is comfy but jury is still out on this one. It is a nice thick mattress. It has helped the pressure on̈ my hip.

Customer review from Serta

Laurel T
5 days ago

Mattress review

Not really happy with it it seems to be softer in the middle when you find yourself in the middle its hard to get out of bed.

Customer review from Serta

Bradley P
5 days ago

my bed

perfect fit for me . Bradley

Customer review from Serta

CLOSEOUT! Serta Perfect Sleeper Cobalt Calm 12" Extra Firm Mattress-King This review is from CLOSEOUT! Serta Perfect Sleeper Cobalt Calm 12" Extra Firm Mattress-King
Bria T
6 days ago

Awesome Mattress

Love this!! No more back pain

Customer review from Serta

Anne K
6 days ago

Always love Serta !!

Bought for guess room. Love the look but no feedback yet.

Customer review from Serta

Maria K
10 days ago

Mattress review

First couple days have been great!

Customer review from Serta

Sonia D
12 days ago

Good

Confy and. Good

Customer review from Serta