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Sealy Posturepedic® Plus 13-inch Medium or Soft mattress I Opportunitie II

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  • POSTUREPEDIC® SPRING for a "sleep-on-top" feeling

  • Choose Your Foundation (Optional)

*Mattress sold separately

Product Details

You won’t look at sleep the same way after sleeping on the Sealy Opportunitie II Soft Mattress. With targeted support and SealyCool Gel Memory Foam, you’ll get reinforced targeted support for the heaviest part of your body plus cooling comfort to keep you comfortable all night.

The Response Pro Encased Coil System, made up of a densely packed system of individually-wrapped, durable coils, reduces motion transfer while providing even more support. And the ComfortLoft Knit Cover with Chill and AllergenProtect provide a cool-to-touch comfort the moment you lay down and it protects your mattress from common allergens like dust mite dander. 

Designed to work with adjustable bases and available in Twin, Full, Queen, King, Twin XL, Split King, California King, and Split California King sizes.

A 10-Year Limited Warranty is included. 


  • MEDIUM OR SOFT COMFORT LAYERS - Get even more targeted support for your back and core with this densely packed system of our most durable coils and extra-supportive gel memory foam, all topped with a relaxing, cloud-like pillow top.
  • TARGETED SUPPORT - Sealy® was the first to layer premium materials to reinforce the center third of the mattress, targeting the heaviest part of your body, so that you stay supported while you sleep
  • DURAFLEX COIL EDGE™ SYSTEM - Densely packed coils surround the edge of your mattress to create a solid seating surface, more space to sleep, and added durability.
  • RESPONSE PRO ENCASED COIL SYSTEM - Densely packed coils surround the edge of your mattress to create a solid seating surface, more space to sleep, and added durability.
  • SEALYCHILL COMFORTFLOT COVER + MOISTURE-WICKING PROTECTION —A durable, soft, knit fabric cover, with moisture-wicking to help you stay cool and Surface-Guard Technology to help keep your queen mattress protected which protects the mattress surface from odors and stains caused by bacteria and common allergens.
  • QUALITY YOU CAN TRUST: At Sealy®, our product testing exceeds industry standards to ensure you get the quality and durability you deserve, with comfort you can count on year after year. And we back it all up with a 10-year limited warranty.
  • CERTIPUR-US CERTIFIED: This mattress foam is CertiPUR-US certified meaning it is made without PBDEs, TDCPP or TCEP, mercury, lead and other heavy metals, formaldehyde, phthalates regulated by the Consumer Product Safety Commission and Low VOC emissions for indoor air quality
  • ADJUSTABLE BED COMPATIBLE:  - Designed to work with adjustable bases.
  • Available in Twin, Twin-XL, Full, Queen, King and California King sizes.
  • Foundation, Bedframe, Pillows, furnishings and decorations not included.
  • Manufacturer Part Number 526608XX / 526798XX

    Size & Dimensions


    Returns & Warranty

    • Sealyhome Returns
    • Sealy® Mattress Warranty return policy:

    Mattress return policy:

    We believe you’ll fall in love with your mattress. We want you to be confident, so we offer our 90-Night Trial. We ask you to try it for 30 nights, and if (during the first 90 nights) you don’t love your new mattress, call us at 1-800-806-5890. 

    We will work with you to address your concerns. If we can’t find a way to make you happy, we will take the mattress back, and refund your money, less shipping charges. After your first 90 Nights, you can sleep soundly knowing you’re protected from product defects by our 10-Year Limited Warranty on mattresses. In-home delivery items are subject to a $175 return fee.

    Foundations, Ease® Power Bases return policy:

    While we do not accept returns on Foundations and Ease® power bases, we stand by their quality with compelling warranties. 

    Ease®power bases have a 3-year full parts and labor warranty with a 25-year limited warranty on the frame. If you experience problems with your power base, call us at 800-697-3259 to talk to the Sealy® specialists at the manufacturer. They can help, whether it’s a simple question or a warranty-related issue. 

    Foundations have a 10-year limited warranty. In-home delivery items are subject to a $175 return fee.

    Questions about mattress returns - call us at 1-800-506-5890

    10 Year Sealy® Mattress Warranty:

    Mattress Coverage:

    The 10-year Sealy® Mattress Warranty covers manufacturing defects in the mattress or foundation when the set is subject to proper handling and normal use. 

    This includes mattress defects such as:

    • Indentations or depressions greater than 1 inch (2.54 cm)
    • Structural defects that cause the mattress or foundation to be unstable or unsafe
    • Splitting or cracking of the mattress or foundation cover

    The warranty does not cover damage caused by:
    • Improper use or abuse
    • Normal wear and tear
    • Damage from spills or stains
    • Damage from insects or pets
    • Damage from misuse of a bed frame

    Please note that this is a condensed version of the Sealy warranty

    Please visit for full information on Sealy® warranties

    Important Notes
    • The warranty is valid only for the original purchaser of the mattress or foundation.
    • The warranty is not transferable.
    • The warranty is limited to repair or replacement of the defective mattress or foundation.
    • Sealy is not responsible for any transportation or inspection costs.

    If you purchased your mattress from and have a warranty issue - call us at 1-800-506-5890

    If you purchased your mattress from another retail store, please call them directly.

    If you purchased your directly from, please call 1-800-697-3259.

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    Sealy.  Comfort.  Support.  Durability.

    A Mattress For Every Kind of Sleeper

    Whether you prefer springs, foam, or a combination of both Sealy® has a mattress to support your needs.

    One promise: a better night’s sleep.


    Sealy Posturepedic® collection features our innovative Response Pro Encased Coils, for the deep, relaxing sleep you need to take on tomorrow.


    All of Sealy Posturepedic® Spring mattresses are engineered to exceed industry testing standards to ensure they’ll stand the test of time.


    All Sealy® mattresses delivering a restful night to every sleeper, regardless of shape, size, sleep style, or budget.

    More Than 100 Million Mattresses Sold.  Comfort You Can Count On.

    Built to Order, Made for You

    Every Sealy® mattress is made to order direct at our factories and will arrive in 2-3 weeks. Here's what to expect:

    Orders Placed

    Within 48 hours of receiving your online mattress order, we’ll send it to Sealy's US-based manufacturing facilities.

    Built to Last

    Sealy carefully builds your mattress to order ensuring durability, comfort, and support — for quality you can trust.

    Shipping Details

    Once complete, Sealy will package your order and ship it to a local delivery partner who will reach out to schedule delivery.

    In-Home Delivery

    A local team will place your new mattress in the room of your choice and even remove your old mattress (if requested).

    Consider an Ease Power Base with your purchase

    Sealyhome...more than just mattresses

    Complete Your Sealy Shopping Experience

    Posturepedic Support

    Comfort Recliners

    Sealy’s Recliners with Exclusive Posturepedic™ Technology use proprietary Posturepedic™ technology to support your pressure points. 


    Lounge. Recline. Sleep. Repeat.

    Sofa Convertibles

    We put sleep first in all our convertibles. Imagine fashion-forward furniture design that converts into a Sealy® quality bed.


    Comfort & Convenience

    Lift Assist Recliners

    Lift Assist Recliners provides exceptional comfort and support while providing getting in and out of the chair with ease.


    Trusted Sealy Support & Comfort


    With 140 years of mattress manufacturing experience, Sealy today sets a gold standard. Experience and a new standard in bed frame support.  


    Coming Soon

    Pillows & Protectors

    Sealy® pillows and mattress protectors  are available in a broad range of designs to provide the perfect level of support.

    Adjustable Comfort

    Ease® Power Base

    The Ease® Power Base has all the features you need for the ultimate sleeping experience & is the perfect companion to your new Sealy® mattress