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OPEN BAG - SEALY® Posturepedic Luxury® 13.5" Medium Firm Hybrid Mattress - King

Sealy® Posturepedic® Luxury represents Sealy’s top-tier mattresses, combining cutting-edge support systems with high-end materials. This collection offers indulgent comfort with advanced hybrid designs and masterful craftsmanship for a truly luxurious sleep.

Top Features

Add To Compare

– SealyCool™ Fabric Premium Ultra-Stretch Cover

– Silhouette™ Memory Foam

– SealyMAX™ Core System featuring SealyResponse™ PRO & SolidSupport™ Pocket Coils

– SolidEdge™ PRO Coil Edge

– Sealy ComfortSense™ Memory Foam with SealyCool™

– Zoned Pocket Coil Support

Our Price: $1,693.00

$1,354.40

Retail Price $3,499.00

Out of stock

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OPEN BAG - SEALY® Posturepedic Luxury® 13.5" Medium Firm Hybrid Mattress - King

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Traditional, Memory Foam, Pocket Coil, Hybrid, King Size Mattress, Sealy Mattress Sale, Buy in Toronto, Mississauga, Markham or Online-1

Traditional, Memory Foam, Pocket Coil, Hybrid, King Size Mattress, Sealy Mattress Sale, Buy in Toronto, Mississauga, Markham or Online-2

Traditional, Memory Foam, Pocket Coil, Hybrid, King Size Mattress, Sealy Mattress Sale, Buy in Toronto, Mississauga, Markham or Online-3

Traditional, Memory Foam, Pocket Coil, Hybrid, King Size Mattress, Sealy Mattress Sale, Buy in Toronto, Mississauga, Markham or Online-4

Traditional, Memory Foam, Pocket Coil, Hybrid, King Size Mattress, Sealy Mattress Sale, Buy in Toronto, Mississauga, Markham or Online-5

Traditional, Memory Foam, Pocket Coil, Hybrid, King Size Mattress, Sealy Mattress Sale, Buy in Toronto, Mississauga, Markham or Online-6

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Style	Traditional, Memory Foam, Pocket Coil, Hybrid
Firmness	Medium
Coil Count	1392
Coil Type	SealyResponse™ PRO & SolidSupport™ Pocket Coils
Core Type	Coils
Core Density	N/A
Height	13.5 Inches

Collection	Sealy® Posturepedic® Luxury
Model	Cortina - King
Warranty	10 Year Warranty
Condition	Open Bag Item - Clearance

Comfort Scale

Soft
Medium
Firm
Extra Firm

Comfort IQ™: This mattress firmness is accurate with the manufacturer’s description and comparable to other medium-firm mattresses.

Recommended For: Side Sleepers, Back Sleepers, Stomach Sleepers

Our Guarantees

+ Learn More About Open Bag items

+ Full Manufacturer’s Warranty

+ Price Match Guarantee

+ Made in Canada

➜ Not sure which mattress is best for you? Try our MATTRESS SELECTOR to help you decide!

➜ See our REVIEWS from verified customers!

Description

Experience unmatched comfort and support with the SEALY Posturepedic Luxury Hybrid Smooth Top Medium-Firm Mattress, meticulously crafted to elevate your sleep experience. Here’s why this mattress stands out:

SealyCool™ Fabric: Stay cool all night with SealyCool™ fabric technology, a unique fiber that absorbs, stores, and releases heat to maintain a perfect sleeping climate.
Premium Ultra-Stretch Cover: Embrace ultimate comfort with the fast-recovering, four-way stretch cover that adapts snugly to your body, ensuring maximum conformity and comfort.
Silhouette™ Memory Foam: Dive into the plush, slow response memory foam featuring an air cell structure for a breathable, cool sleep surface that molds precisely to your body.
SealyMAX™ Core System featuring SealyResponse™ PRO & SolidSupport™ Pocket Coils: Engineered for support, this system includes 117 strategically placed, double-packed SolidSupport™ coils in the center third of the mattress, providing extra push-back where it's needed most.
SolidEdge™ PRO Coil Edge System: Enjoy expansive sleep space and durable, flexible edge support, thanks to the high-density coil border that enhances mattress stability and longevity.
Sealy ComfortSense™ Memory Foam with SealyCool™: Gel memory foam infused with SealyCool™ delivers a cool, comforting sleep surface while providing pressure relief and targeted support at the core of the mattress.
CertiPUR-US™ SealyComfort™ Gel HD Foam: Layered gel foams conform to your body for a soothing, comfortable sleep, ensuring you wake up refreshed and revitalized.

Proudly made in Canada, utilizing both domestic and imported parts, this mattress embodies Sealy’s commitment to quality and innovation. Embrace the luxury of a good night's sleep with the SEALY Posturepedic Luxury Hybrid Smooth Top Medium-Firm Mattress.

Top Features Include:

– SealyCool™ Fabric Premium Ultra-Stretch Cover
– Silhouette™ Memory Foam
– SealyMAX™ Core System featuring SealyResponse™ PRO & SolidSupport™ Pocket Coils
– SolidEdge™ PRO Coil Edge
– Sealy ComfortSense™ Memory Foam with SealyCool™
– Zoned Pocket Coil Support

SealyCool™ Fabric

A proven cool-to the touch fibre technology that absorbs, stores and releases heat for optimum climate control.

Premium Ultra-Stretch Cover

Fast recovery 4 way stretch cover that surrounds your body for maximum conformance.

Silhouette™ Memory Foam

A slow response memory foam with an air cell structure that provides a breathable sleep surface with precise conformance.

SealyMAX™ Core System featuring SealyResponse™ PRO & SolidSupport™ Pocket Coils

117 strategically placed, double-packed SolidSupport™ coils zoned in the centre third of the mattress to provide additional push-back support where you need it most.

SolidEdge™ PRO Coil Edge System

A high-density, flexible coil border surrounding the mattress provides flexible edge support, more space to sleep and added durability.

Sealy ComfortSense™ Memory Foam with SealyCool™

Conforming gel memory foam infused with SealyCool™ to provide an enhanced coolto- the touch sleep surface. Ventilated pressure relief layer with a solid targeted centre for a more supportive feel where you need it most.

CertiPUR-US™ SealyComfort™ Gel HD Foam

Carefully layered gel foams conform and cushion for your most comfortable night's sleep.

Made in Canada with Domestic & Imported Parts

Proudly made in one of our three manufacturing facilities.

Please see the “Specifications” and “More Info” tabs above for technical specifications and additional product information.

This mattress is available in the following sizes:

Single/Twin – 39″ x 75″ (inches) – 99cm x 190.5cm (centimeters)

Twin XL - 38″ x 80″ (inches) – 96.5cm x 203cm (centimeters)

Double/Full – 54″ x 75″ (inches) – 137cm x 190.5cm (centimeters)

Queen – 60″ x 80″ (inches) – 152.5cm x 203cm (centimeters)

King – 76″ x 80″ (inches) – 193cm x 203cm (centimeters)

*For pick-up orders please contact our Toronto, Markham, Mississauga, Kitchener, Hamilton, Barrie or North York mattress stores for availability.

***This mattress is brand-new, sealed in original manufacturer packaging with a full manufacturer’s warranty.

Don’t forget to check out our coupons (in the deals and flyers section) to save even more on your mattress purchase.

Call or visit us today for the best deals on quality brand-name mattresses from National Mattress Outlet.

Specifications

More Information
Mattress Size	King
Mattress Type	Traditional , Memory Foam, Pocket Coil, Hybrid
Features	Cooling Technology , Temperature Regulating, Breathable, Low Motion Transfer, Pressure Point Relief, Zoned Lumbar Support, Edge Support, Compatible with Adjustable Bed Base
Trending & Offers	Clearance , Limited Stock
Firmness	Medium
Coil Count	1392
Coil Type	SealyResponse™ PRO & SolidSupport™ Pocket Coils
Coil Gauge	13 3/4
Core Type	Coils
Core Material	Heat-Tempered Drawn Spring Steel
Brands	Sealy
Price Range	Luxury
Model	Cortina - King
Collection	Sealy® Posturepedic® Luxury
Condition	Open Bag Item - Clearance
Warranty	10 Year Warranty
Sleep Position	Side Sleepers, Back Sleepers, Stomach Sleepers
Cover Material	SealyCool™ Fabric
Colour	Black, Grey
Quilt	Premium Ultra-Stretch Cover
Comfort Layers	1" Silhouette™ Memory Foam + 2" SealySupport™ HD Foam
Support Layers	¾" Sealy ComfortSense™ Memory Foam with SealyCool™ + Zoned Pocket Coil Support
Mattress Core	SealyMAX™ Core System featuring SealyResponse™ PRO & SolidSupport™ Pocket Coils + SolidEdge™ PRO Coil Edge
Mattress Height in Inches	13 .50 Inches
Additional Features	Made in Canada with Domestic & Imported Parts
Certifications	CertiPUR-US® certified foams.
Compatible With Adjustable Beds	Yes
Vented	Yes
Removable Cover	No
Handles	No
Care Instruction	Spot clean. Mattress protector recommended.
Country of Origin	Canada
Manufacturer Contact Information	http://www.sealycanada.com/
King Size Coil Count	1392
King Size Dimensions	76″ x 80″ (inches) – 193cm x 203cm (centimeters)
Custom Sizes Available	No
Product Length (inches)	80 in
Product Width (inches)	76 in
Product Height (inches)	13.5 in
Product Weight (lb)	163.100000
Product Length (cm)	203.2 cm
Product Width (cm)	193 cm
Product Height (cm)	34.3 cm
Product Weight (kg)	74 kg
Product Barcode	2000575006207
Product Code	530432
Product Model Code	SEALY-CORTINA
Product SKU	SEALY-CORTINA-KING-OPENBAG
Product Category	Mattress
Product Sub Category Tier	Luxury
Product Type	Mattress - Pocket Coil
Product Sub Type	Hybrid

More Info.

Sealy Mattress Company: Overview and History

Founded in 1881 in Sealy, Texas, Sealy Mattress Company has grown from a small, one-man operation to one of the largest mattress brands in the world. The company began when Daniel Haynes, a cotton gin builder, started making cotton-filled mattresses for his friends. Over time, his innovation and craftsmanship led to the development of the first mattresses made with compressed cotton, setting a new standard in comfort.

In 1950, Sealy took comfort to the next level with the introduction of the Posturepedic mattress, designed in cooperation with orthopedic surgeons to ensure a night's sleep that was both supportive and comfortable. This innovation cemented Sealy’s reputation as a leader in mattress technology.

Today, Sealy continues to innovate, combining science with quality craftsmanship. The company's commitment to comfort, support, and quality is evident in its wide range of mattresses that cater to various preferences and sleep styles.

Product Philosophy and Commitment

Sealy is dedicated to helping the world sleep better. With over a century of experience, Sealy mattresses are designed to deliver the perfect blend of comfort and support at a great value. The company invests in research and science to ensure that each mattress it produces meets rigorous standards for quality and performance.

Sustainability and Social Responsibility

Sealy is committed to sustainability and environmental stewardship. It uses environmentally friendly materials and processes wherever possible and strives to minimize its environmental footprint through waste reduction and energy efficiency initiatives. The company also places a high priority on ethical business practices and community involvement, contributing to various social causes to improve the quality of life in the communities where it operates.

Whether you're looking for cutting-edge technology in a mattress or the dependable comfort of a traditional innerspring, Sealy offers a variety of products to help you find the perfect night's sleep.

For more information, please visit www.sealycanada.com.

Delivery Options

Greater Toronto Area and Ontario Delivery Map

What’s Included

We offer FREE DELIVERY to all major cities in Ontario and the surrounding area on orders over $199. A delivery surcharge of $45 applies to orders under $199.

Select your delivery date at checkout (if applicable) and add any special instructions in the order comments (e.g., “Ring Buzzer #1234”). If a date isn’t shown or selected at checkout, you’ll receive an email with scheduling options. Day‑of, you’ll get a text and email with a 2‑hour window and live tracking. Estimates apply to in‑stock items; rural or weather‑affected addresses may require extra time.

Greater Toronto Area and Ontario Free Mattress Delivery Map

Ontario Local Delivery Areas

Next‑day available

Halton Region

Burlington • Oakville • Milton • Georgetown • Halton Hills

Next‑day available

Peel Region

Mississauga • Brampton • Caledon

Next‑day available

City of Toronto

York • Including Downtown Core

Next‑day available

York Region

Vaughan • King • Richmond Hill • North York • Aurora • Newmarket • Markham • Scarborough

Next‑day available

Durham Region

Pickering • Ajax • Whitby • Oshawa • Whitchurch‑Stouffville

Next‑day available

Waterloo Region

Guelph • Kitchener • Cambridge • Waterloo

Next‑day available

Hamilton

Including Dundas • Grimsby • Stoney Creek • Ancaster

1–3 days on average

Niagara

Niagara Falls • Niagara‑on‑the‑Lake • St. Catharines • Thorold • Welland

Next‑day & 1–3 days

Simcoe Region

Barrie • Innisfil • Orillia • Midland • Collingwood • Bradford • Washago and more

1–3 days on average

Northern &
Eastern Ontario

Cobourg • Peterborough • Kawartha Lakes • Minden • Haliburton • Port Perry • Bowmanville and more

1–3 days on average

Western Ontario

London • Stratford • Woodstock • Brantford • Grand Bend • Port Elgin • Tobermory and more

Need delivery outside the GTA?

We also ship to all provinces in Canada at competitive rates (territories excluded). Enter your postal code at the top of the website to see what’s available.

Ready to Sleep Better?

Shop online 24/7 or visit any National Mattress location across Ontario. Spend $199+ and relax—your new mattress will arrive quickly and free of charge locally, or ship fast across Canada.

Shop Mattresses

Frequently Asked Questions

Where does National Mattress offer free local delivery?

We offer FREE local delivery to major cities across Ontario on orders of $199+. Check the region cards above for specific cities.

Do you ship mattresses across Canada?

Yes. We ship select roll‑packed mattresses to all provinces (YT, NT, NU excluded). Transit times range from 1–2 days in ON & QC to 3–4 days in BC and NL after shipping.

Is next‑day delivery available in the GTA?

Yes. FREE next‑day local delivery is available in many GTA and surrounding areas, subject to inventory and cutoff times.

What if my Ontario local order total is under $199?

A $45 delivery surcharge applies to orders under $199.

How do I schedule or change my delivery date?

Select a date at checkout. If a chosen date isn’t available, you’ll receive an email proposing an alternative—simply reply to reschedule. In‑store purchases can be scheduled at the time of sale.

Will I get tracking updates?

Yes. Local deliveries include day‑of text/e‑mail with a 2‑hour window plus live GPS tracking. Canada‑wide shipments include a courier tracking number once picked up.

Do you deliver to Yukon, Nunavut, or the Northwest Territories?

No. We currently do not deliver to YT, NU, or NT.

Need help? 1‑800‑631‑4883 [email protected]

Product Questions (34)

Customer Questions

Are Sealy mattresses considered good quality?

Sealy mattresses are widely regarded as offering solid performance and value, especially in the mid-range segment. As with any brand, quality and features vary by collection and price level, so it's helpful to compare specific models, materials, and...

Does this Sealy mattress come with a sleep trial or return policy?

Yes, we offer a 100 night sleep trial with any mattress purchase.

What accessories work well with Sealy mattresses?

Commonly paired accessories for Sealy mattresses include supportive foundations or adjustable bases, quality mattress protectors, appropriately sized sheets, and pillows matched to your sleep position. Choosing the right accessories helps you get the...

Does this edge support mattress come with a trial or comfort guarantee?

Yes, we offer a 100 night sleep trial with any mattress purchase.

Will this mattress hold its shape and support over time?

This hybrid mattress is built with durable coils and comfort layers selected to maintain their feel and support under normal use. Review the durability details, warranty information, and care recommendations on the product page to see how to get the...

How do I choose between different Sealy collections?

When comparing Sealy collections, look at the type of support system (coils vs foam vs hybrid), the level of targeted support or zoning, the thickness and type of comfort layers, and any added cooling or specialty features. Higher-tier Sealy collections...

Can this edge support mattress be used long-term as my primary bed?

This edge support mattress is designed for regular nightly use when paired with the right foundation and care. Review the durability details, warranty information, and recommended maintenance practices to understand how it is intended to perform as ...

What comfort and support technologies does this Sealy mattress use?

This Sealy mattress uses a combination of support and comfort technologies such as a coil support system, targeted reinforcement zones, and comfort foams that may include memory foam or gel-infused layers. Check the product description for a breakdown...

Is this Sealy mattress considered entry-level, mid-range, or premium?

This Sealy mattress falls into a specific tier within the Sealy lineup based on its materials, construction, and feature set. Check the product description and pricing relative to other Sealy models to see whether it is positioned as an entry-level, ...

Are Sealy mattresses a good value for the price?

Sealy offers mattresses at a range of price points, from budget-friendly options to more feature-rich collections. Many customers find Sealy mattresses to be a good value because they balance brand reputation, comfort, and support with accessible pricing...

What type of core does this zoned lumbar mattress use (foam, latex, or coils)?

This zoned lumbar support mattress uses a core made from pocketed coils, foam, latex, or a combination, paired with comfort layers tuned for the lumbar region. Check the construction section to see how the core type and zoning work together to support...

Are Sealy mattresses good for all sleep positions?

Sealy designs mattresses for a variety of sleep positions by offering different firmness options and support systems. Side sleepers often prefer Sealy models with more cushioning, while back and stomach sleepers may prefer medium or firmer Sealy mattresses...

How should I care for and clean this mattress?

Use a mattress protector to guard against spills and stains, vacuum the surface occasionally to remove dust, and follow the manufacturer's spot-cleaning instructions for any accidents. Avoid harsh chemicals or soaking the mattress, and ensure it dries...

Is this king mattress good for side sleepers?

Side sleepers usually prefer a mattress that relieves pressure at the shoulders and hips while keeping the spine aligned. Look for king mattresses described as medium or medium-soft with comfort layers that contour to the body and cushion key pressure...

How does this tight top mattress compare to your pillow-top and Euro-top models?

This tight top mattress offers a more streamlined, supportive surface compared to our pillow-top and Euro-top models, which add extra cushioning on top. Compare firmness levels, construction details, and customer reviews to decide whether the classic...

Is this mattress suitable for couples if one or both of us are stomach sleepers?

This mattress is designed to support stomach sleepers while also offering good motion isolation, making it a strong option for couples. Its supportive core helps keep the hips aligned, and the comfort layers help absorb movement so you feel less of your...

Do I need special sheets or a protector for this tight top mattress?

Tight top mattresses usually work well with standard fitted sheets and a breathable mattress protector. If the mattress is thicker than average, you may prefer deep-pocket sheets to ensure a secure fit without compressing the comfort layers excessively...

Who is Sealy and what are Sealy mattresses known for?

Sealy is a long-established mattress brand known for focusing on support, durability, and comfort across a wide range of price points. Their collections typically include traditional innerspring, hybrid, and advanced support designs aimed at providing...

Is this mattress available in sizes suitable for side-sleeping couples and singles?

This mattress is offered in multiple sizes, from Twin or Twin XL for single sleepers up to Queen and King sizes suitable for side-sleeping couples. Check the size options on the product page to pick the dimensions that best match your body size, room...

What types and densities of memory foam are used in this mattress?

This memory foam mattress uses specific memory foam and support foams such as higher-density support foam and softer memory foam comfort layers to balance pressure relief and durability. Check the construction and materials section for details on the...

Is this mattress suitable for back-sleeping couples?

This mattress is designed to provide strong support for back sleepers along with good motion isolation, making it a solid option for couples. Its construction helps keep both partners aligned while limiting how much they feel each other's movements.

Is this mattress good for side-sleeping couples?

This mattress is designed to combine pressure relief for side sleepers with strong motion isolation, making it a good option for couples. Its construction helps cushion shoulders and hips while limiting how much one partner feels the other's movements...

Does this mattress have strong edge support?

This medium-firm mattress is designed with supportive edge features such as reinforced perimeter foam or sturdier edge coils to help reduce roll-off and make it more comfortable to sit or sleep near the edge. Check the product description for specific...

Does this memory foam mattress have cooling features?

This memory foam mattress incorporates materials and design elements such as gel-infused or open-cell memory foam and breathable cover fabrics intended to help manage heat. Check the product description for specific cooling technologies included in ...

Does this king mattress have strong edge support?

Many king mattresses feature reinforced edges or sturdier coils around the perimeter to prevent roll-off and make it easier to sit on the side of the bed. Check the product description for mentions of edge support, perimeter reinforcement, or foam encasement...

Where does this mattress sit on your firmness scale?

This mattress is classified as medium-firm within our lineup, meaning it offers more support than our plush models but slightly more cushioning than our firm models. Check the firmness scale or comfort description on the product page to see exactly ...

Is this king mattress comfortable for everyday use?

This king mattress is designed for regular nightly use with a balance of comfort and support suitable for its intended sleeper group (such as couples, families who co-sleep, or single adults who want extra space). Check the firmness level, materials...

Which Sealy mattress firmness is best for side sleepers?

Side sleepers often prefer Sealy mattresses in plush or medium comfort levels that offer more cushioning at the shoulders and hips. Models with thicker comfort layers or pressure-relieving foams can help reduce pressure points and improve comfort for...

Will this mattress continue to provide low motion transfer as it ages?

This mattress is built with comfort and support materials selected to maintain their performance under normal use. Review the durability details, foam densities or coil specs, and care recommendations in the product description to understand how its...

How long does a Sealy mattress usually last?

With normal use and proper care, a quality Sealy mattress can last many years. Actual lifespan depends on the specific model, materials, the sleepers' weights, and how often the mattress is used; higher-end Sealy models with stronger support systems...

Is this king mattress compatible with an adjustable base?

Many foam and hybrid king mattresses are compatible with adjustable bases and are designed to bend and flex as the base moves. Check the product description for specific notes on adjustable base compatibility and follow the manufacturer's guidelines...

Is this king mattress suitable for everyday use in a primary bedroom?

This king mattress is designed for regular nightly use, with a balance of comfort and support suitable for couples or single sleepers who want extra space. Check the firmness, materials, and customer reviews on the product page to make sure it matches...

Does this mattress come with a trial or comfort guarantee?

Yes, we offer a 100 night sleep trial with any mattress purchase.

What does a Sealy mattress warranty usually cover?

A Sealy mattress warranty generally covers issues like manufacturing defects, broken or faulty components, and indentations that exceed a certain depth when the mattress is used on a proper foundation. It does not usually cover normal wear and tear, ...

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