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Sealy Posturepedic® Plus Glenshaw 15" Firm Pillowtop Innerspring Mattress - California Twin

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Availability: In Stock.
Fulfilled by Amazon

Arrives May 10 – May 16
Order within 10 hours and 13 minutes
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Size: California Twin


Style: Firm


Features

  • Superior targeted support: PrecisionFit Coils flex to your bodys individual needs, helping maintain natural alignment and reduce nagging Bed Aches
  • Motion cancellation for sounder sleep: Encased coils offer robust support by reducing motion transfer, helping you feel less movement from your partner.
  • Innovative cooling comfort: The MoistureProtect Cover wicks moisture away from your body to help keep you cool and comfortable all night long
  • Durability you can count on: The DuraFlex Coil Edge surrounds the mattress for a solid seating surface thats more durable and flexible when paired with an adjustable base
  • Designed for all sleep positions
  • When you purchase a Sealy mattress, you benefit from free in-home delivery and the option to have your old mattress hauled away at no extra cost. An independent delivery service will reach out to you by phone to arrange a convenient delivery schedule.
  • Our dedicated local team will ensure your new mattress is carefully placed in your preferred room and will also remove your old mattress upon request, providing a hassle-free, seamless transition to your new sleep experience
  • CertiPUR-US Ensures the mattress foam meets strict standards for content, emissions and durability, promoting a healthier sleep environment
  • Designed and Built in the USA: Sealy mattresses have been proudly designed, carefully assembled, and thoroughly tested right here in the USA since 1881
  • Unmatched reliability: Rest assured night after night with a 10-year warranty

Description

The Sealy Posturepedic® Plus Spring Firm mattress delivers pressure-relieving comfort to help maintain natural body alignment and reduce nagging Bed Aches™ night after night. The orthopedic-inspired Posturepedic® Plus Support System features exclusive PrecisionFit™ Coils, arranged right where you need them. Plus, the DuraFlex™ Coil Edge provides a reinforced solid surface that’s built to last.

Item Firmness Description: Firm


Construction Type: Innerspring


Number of Mattress Coils: 668


Brand Name: Sealy


Model Name: Sealy Posturepedic® Plus Glenshaw 15" Firm Pillowtop Innerspring Mattress - California Twin


Model Number: 53239432


UPC: 748369715059


Global Trade Identification Number: 59


Manufacturer: Sealy


Item Type Name: Mattress


Included Components: Mattress


Unit Count: 1.0 Count


Size: California Twin


Item Dimensions L x W x Thickness: 83"L x 36"W x 15"Th


Item Weight: 63 Pounds


Item Dimensions: 83 x 36 x 15 inches


Fill Material: Memory Foam


Product Care Instructions: Vacuuming is the only recommended cleaning method.


Material Type: 100% polyester


top-style: Pillow Top


Color: White


Style Name: Firm


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: May 10 – May 16

Yes, absolutely! You may return this product for a full refund within 90 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Comfy and met my expectations
Size: Queen Style: Firm
My preferred brand of mattress has been Sealy Posturepedic for over 30 years. I never liked the memory foam mattresses. I always buy a Firm Posturepedic with Pillowtop and the feel and quality has been the same every time. This one was fairly expensive, but if I went to a local mattress store they would have charged me 2 or 3 times the price. I am really happy with this. ... show more
Reviewed in the United States on March 12, 2026 by Hoopy

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