Perfect Sleeper Cobalt Calm 15" Plush Pillow Top Mattress Set, King

4.6 (1,106)
Clearance
Now $1,647.00 (57% off)$3,789.00
Size:King

Type: Set with Standard Profile Split Box Spring

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Offers & perks
Free Box Spring
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138/mo.* suggested payments for 12-months totaling $1,647.00 with Macy's Card.

Product details

Web ID: 21339588
Featuring a three-zoned coil design, the Serta Perfect Sleeper Cobalt Calm mattress offers pressure relief and support where you need it, with Cool Twist® Gel Memory Foam that contours to your body—with upgrades available for even more cooling and comfort.

  • Product Features

    • Mattress top: pillow top
    • Mattress type: innerspring
    • Breathable, gel-infused Cool Twist® memory foam gently cradles your body while promoting enhanced airflow.
    • Luxurious, breathable CoolFeel™ Fabric cover
    • 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 movements
    • Box spring available in 9" standard and 5" low-profile heights
    • 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
    • Coil count: 1059
    • Compatible with an adjustable bed
    • Meets federal fire-safety standards
    • Warranty: 10-year non-prorated warranty
    • 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
    • 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

4.6/5

1,106 star ratings, 1,099 reviews

Write a Review
79.2% of reviews have 5 stars
876
11.3% of reviews have 4 stars
125
4.5% of reviews have 3 stars
50
2.1% of reviews have 2 stars
23
2.9% of reviews have 1 star
32

231 customer images

1,099 reviews
Deborah R
3 days ago

My new Ser 50003006211030

Love This Mattress!

Customer review from Serta

External reviewer
3 days ago

Mattress

Very comfortable!

Customer review from Serta

External reviewer
3 days ago

Dot

Pretty good overall.

Customer review from Serta

Joe D
5 days ago

Seems firmer than the one we tried in store

As title says, but hoping after a few nights it softens up a little.

Customer review from Serta

Polly H
9 days ago

So far, so good

This was for my 11-year-old granddaughter’s new bed. She says it’s very comfortable.

Customer review from Serta

Marcy D
10 days ago

Serta extra long twin

I'm very disappointed in this mattress. It is six months old and there is an indentsation in the middle of the mattress. I turn these mattresses every time I change my sheets. I am not a heavy person. I want some restitution and I want these mattresses replaced.

  • Photo from Marcy D

Customer review from Serta

Katherine T
12 days ago

Not supportive Body impression

My new Serta Perfect Sleeper is already showing signs of body depression in the center of my mattress. I've only had it about 6 weeks and already my back is hurting again. Rotating it has not helped. My back and I am not impressed with this mattress.

Customer review from Serta

Sonia B
14 days ago

Supports my back

This med firm mattress hugs my lower back. I felt it the moment I tried it at the store, after 1 year of searching. For once, I didn't wake up from tossing and turning to get comfortable. I recommend this mattress for those with lower back issues.

Customer review from Serta