Perfect Sleeper Cobalt Calm 14" Firm Pillow Top Mattress Set, King

4.6 (1,147)
Clearance
Now $1,447.00 (58% off)$3,429.00
Size:King

Type: Set with Standard Profile Split Box Spring

Tiles
Have a question? Talk with our furniture & mattress experts at 1-800-366-6229.
Enter your to see delivery availability.

See it in person

Enter your to see in-store display availability.

Offers & perks
Free Box Spring
See offer details
121/mo.* suggested payments for 12-months totaling $1,447.00 with Macy's Card.

Product details

Web ID: 21339227

Serta's Perfect Sleeper Cobalt Calm 14" Firm Pillow Top Mattress offers pressure relief and support where you need it, with a Cool Twist® Gel Memory Foam that contours to your body and a 3-zoned coil design for enhanced support.

  • Product Features

    • Available in 9" standard or 6" low profile foundations
    • Top type: pillow 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: 1059
    • 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
    • This box spring arrives in two pieces. Split box springs make it easier to maneuver through narrow stairwells, elevators and door frames.
    • 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, with customers describing it as very comfortable, cushiony, and supportive.
  • Many report experiencing improved sleep quality, reduced back pain, and feeling well-rested.
  • The medium firmness level seems to accommodate both firm and soft preferences.
AI-generated summary from 1,146 customers reviews.
4.6/5

1,147 star ratings, 1,146 reviews

Write a Review
908
131
55
24
29

232 customer images

1,146 reviewssorted by Newest

William M
4 days ago

Comfortable mattress

Great mattress so far. Very comfortable and easy to sleep on.

Customer review from Serta

Shana K
6 days ago

AMAZING MATTRESS!!!

I was very nervous to purchase a new mattress after having mine for 15 years! My SERTA is super comfortable and I sleep deep!

Customer review from Serta

Prestine M
6 days ago

Comfortable mattress

Comfy supportive mattress

Customer review from Serta

April R
6 days ago

Would buy again

Comfortable supportive

Customer review from Serta

Laura E
8 days ago

New mattress

Very comfortable and good support

Customer review from Serta

Andrea H
8 days ago

Perfectly Dreamy!

Great mattress! So comfortable with the support I need for a good nights rest.

Customer review from Serta

Cindy N
8 days ago

Mattress review

Purchased December 27,3025 and delivered 1/8/26. It is beginning to sink down in area beneath buttocks area. I weigh 169and husband weighs 254 and only had it for three weeks. Other than that it’s comfortable. Concerned if will continue to sink further.

Customer review from Serta

Beverly R
8 days ago

Best nights sleep ever!

Best nights sleep ever!

Customer review from Serta