Perfect Sleeper Cobalt Calm 13" Plush Mattress Set, Full

4.6 (1,127)
Clearance
$834.30 (62% off) with code: HOME Sale $927.00$2,179.00
Size:Full

Type: Set with Standard Profile Box Spring

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Offers & perks
Free Box Spring
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70/mo.* suggested payments for 12-months totaling $834.30 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: 679
    • 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
    • For complete details, see our Shipping and Returns policies.

Ratings & Reviews

Here's what customers think
  • The mattress is widely praised for its exceptional comfort and support, providing a perfect balance of firmness and softness.
  • Customers consistently describe it as very comfortable, with the pillow top adding an extra layer of plushness.
  • Many reviewers report experiencing improved sleep quality, reduced back pain, and feeling more rested upon waking.
  • The cooling technology is also highlighted as helping to regulate body temperature for a comfortable night's sleep.
AI-generated summary from 1,126 customers reviews.
4.6/5

1,127 star ratings, 1,126 reviews

Write a Review
79.0% of reviews have 5 stars
890
11.5% of reviews have 4 stars
130
4.8% of reviews have 3 stars
54
2.1% of reviews have 2 stars
24
2.6% of reviews have 1 star
29

232 customer images

1,126 reviews
Edward H
4 days ago

Matress

I like mine but my wife said hers is two stiff for her

Customer review from Serta

Bradley M
4 days ago

Great Mattress

Comfy and supportive mattress, great for a restful sleep !

Customer review from Serta

Kelly D
4 days ago

More firm than expected

It probably needs more time to break in, but the mattress feels significantly more firm that the one we tried on display. I understand there is a break in period, but I am needing to put a mattress topper on just to be able to sleep on this. I reverted back to my old bed for a short time to recover from the first 10 days. Going to try again soon. I've also been walking on it and having my kids jump on it to try to soften it up. In the store, my body sunk into it really well. At home, it's more stiff, and I can't get comfortable.

Customer review from Serta

Nancy R
5 days ago

Perfect sleeper

Super comfy! Sleep is so much better.

Customer review from Serta

Amber Z
5 days ago

Wonderful

I love this mattress so far. It’s firm and soft at the same time

Customer review from Serta

Jarrod H
6 days ago

Love it so far!

Love it so far!

Customer review from Serta

CLOSEOUT! Serta Perfect Sleeper Cobalt Calm 13" Plush Mattress-King This review is from CLOSEOUT! Serta Perfect Sleeper Cobalt Calm 13" Plush Mattress-King
Frank C
6 days ago

Comfort

To soon to tell

Customer review from Serta

Sridutt T
7 days ago

PSL23Blueloggon

I got mattress on 12th Jan 2026 . It was comfortable for 10 days. However, it started sagging on one side & back started hurting

Customer review from Serta