Serene Sky 12" Firm Mattress Collection

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Serene Sky 12" Firm Mattress Collection

Product Details

Serta's Serene Sky™ 12" Firm Mattress offers Serta's renowned comfort at an unbeatable value. Cool Twist® Gel Foam works to create a cool sleep surface which is essential for a deeper sleep while the 805 Individually Wrapped Coil System provides contouring cradling support. Finally, BestEdge® Foam Encasement ensures that you will not have a sinking feeling at the edge of the mattress.

  • See specific item for details
  • Made in the USA of imported and domestic parts

Web ID: 12593589

Collection Items

Customer reviews

117 Reviews
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    Mar 20, 2023
    Firm but concerned about warranty

    I need firm mattresses for support and this mattress supports very well new. I don’t know how long the firmness will last and serta did not honor the warranty with the last mattress I purchased from them when the firmness broke down before the warranty ended. The warranty issue is the reason for the lower rating.

    Mar 20, 2023
    from Denver
    I love this mattress

    Very firm and very comfortable!

    Snowbird back hurts
    Mar 05, 2023
    Horrible product

    I purchased to queen mattress sets and both are horrible. They are very uncomfortable and hurts my back and shoulders. I gave had them just one year in my Florida house. We are only in Florida 5 months out of the year so the mattresses are barely used. I wasted my money because I need to buy new mattresses because they are so uncomfortable. If I could there would be no stars checked.

    Mar 07, 2023

    Feb 24, 2023
    from Phoenix, AZ
    Conforms just right

    Seems great so far! Only have had it for about 2 weeks now. The firmness seems perfect. Conforms to the body just right. Reasonable for the price, that’s for sure!

    Feb 23, 2023
    FIRM should not be confused with HARD! GREAT!!!

    Love this Serta Serene Sky Firm Mattress! In the last 10 years, I fell for the hype of the new foam mattresses until my back really started to hurt. So I decided to go back to Old School Firm mattress. Firm should not be confused with “hard”. This mattress is not hard - it’s how do I say..more solid so when you lay down it doesn’t sink and you can feel the support. I am not small - about 210 pounds 5’9 - I am only 2 weeks in but I no longer wake up in the middle of the night!

    Feb 12, 2023
    from Prescott AZ
    Firm and Comfortable

    Very firm and very comfortable. There’s very little movement when my big husband rolls around. Nice thick mattress. We love it.

    Jan 18, 2023

    strong,sturdy and comfortable the 2 gentlemen that delivered the mattress were so kind, professional and extremely helpful. Great service

    Jan 02, 2023
    from Woodland, Ca
    Serta California King

    Great value, priced right. The delivery service was great as well, even removed my old mattress.