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SEALY® Posturepedic Luxury® 13.5" Firm Hybrid Tight Top Mattress - Twin XL

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

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

– GelSense™ MAX Memory Foam

– SealySupport™ Gel HD Foam

– SupremeLoft™ Quilt featuring Silk & Wool

– SealyCool™ Fabric

– SolidEdge™ PRO Coil Edge

Our Price:

$867.00

Retail Price $1,899.00

In stock

Only 5 left

Mattress Size : Twin XL

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Standard 8" + $110.00

Low Profile 4" + $110.00

Platform 2" + $110.00

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High Profile 9" + $179.00

Low Profile 5" + $179.00

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Our Guarantees

+ Full Manufacturer’s Warranty

+ 100 Night Sleep Trial

+ Price Match Guarantee

+ Made in Canada

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SEALY® Posturepedic Luxury® 13.5" Firm Hybrid Tight Top Mattress - Twin XL

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Traditional, Pocket Coil, Hybrid, Twin XL Size Mattress, Sealy Mattress Sale, Buy in Toronto, Mississauga, Markham or Online-1

Traditional, Pocket Coil, Hybrid, Twin XL Size Mattress, Sealy Mattress Sale, Buy in Toronto, Mississauga, Markham or Online-2

Traditional, Pocket Coil, Hybrid, Twin XL Size Mattress, Sealy Mattress Sale, Buy in Toronto, Mississauga, Markham or Online-3

Traditional, Pocket Coil, Hybrid, Twin XL Size Mattress, Sealy Mattress Sale, Buy in Toronto, Mississauga, Markham or Online-4

Traditional, Pocket Coil, Hybrid, Twin XL Size Mattress, Sealy Mattress Sale, Buy in Toronto, Mississauga, Markham or Online-5

Traditional, Pocket Coil, Hybrid, Twin XL Size Mattress, Sealy Mattress Sale, Buy in Toronto, Mississauga, Markham or Online-6

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Style	Traditional, Pocket Coil, Hybrid
Firmness	Firm
Coil Count	769
Coil Type	SealyMAX™ Core System featuring SealyResponse™ PRO & SolidSupport™ Pocket Coils
Core Type	Coils
Core Density	N/A
Height	13.5 Inches

Collection	Sealy® Posturepedic® Luxury
Model	Graydon - Twin XL
Warranty	10 Year Warranty
Condition	Brand new, manufacturer sealed.

Comfort Scale

Soft
Medium
Firm
Extra Firm

Comfort IQ™: This mattress is slightly softer compared to other firm mattresses. (7/10)

Recommended For: Back Sleepers, Stomach Sleepers

Our Guarantees

+ Full Manufacturer’s Warranty

+ 100 Night Sleep Trial

+ 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

Sealy Posturepedic Luxury 13.5" Firm Hybrid Tight Top Mattress - Twin XL: Discover Unmatched Comfort for Your Best Night's Sleep

Transform your nightly routine with the Sealy Posturepedic Luxury Firm Hybrid Tight Top Mattress, meticulously crafted for those who prioritize both support and comfort. Designed with innovative technology, this mattress features a premium blend of materials that deliver exceptional comfort and spine alignment. Sink into the plush layers of GelSense MAX Memory Foam and experience the advanced SealyMAX Core System, ensuring you wake up refreshed and revitalized every morning.

Key Features

SealyMAX Core System: The foundation of your restful sleep, incorporating advanced SealyResponse PRO and SolidSupport pocket coils, this system boasts 769 coils tailored to provide unmatched support for your body’s needs.
Advanced Comfort Layers: Featuring an exquisite combination of 1" GelSense MAX Memory Foam and 1½" SealySupport Gel HD Foam, these layers work in harmony to enhance your comfort while minimizing motion disturbances.
SupremeLoft Quilt: Enjoy the luxury of a quilt made with soft silk and wool fibers, allowing for gentle breathability and a refreshing sleep surface.
SealyCool Fabric: The innovative cooling technology integrates seamlessly, drawing heat away from the body to maintain an optimal sleep temperature throughout the night.
SolidEdge PRO Coil Edge: This feature provides superior edge support, extending the usable area of the mattress and enhancing durability for night after night of blissful sleep.

Benefits

Superior Pressure Relief: Embrace personalized comfort with GelSense technology that adapts to your body’s unique contours, providing targeted support where you need it most for restorative sleep.
Enhanced Body Alignment: Enjoy the benefits of aligned sleeping positions with strategically placed support zones that help alleviate common aches and promote a healthy spine posture overnight.
Exceptional Craftsmanship: Proudly manufactured in Canada, this mattress exemplifies a dedication to quality, ensuring that it meets the highest standards in both comfort and longevity.
Minimized Motion Transfer: Thanks to the pocket coil design, experience undisturbed sleep as movements from a sleeping partner are effectively absorbed, allowing you to rest without interruption.

Ideal For

This Sealy Posturepedic Luxury Firm Hybrid mattress is tailor-made for sleepers who crave a blend of firm support and luxurious comfort, making it suitable for all sleeping positions, from side to back sleepers.

Details

Dimensions: 38″ x 80″ (inches) – 96.5cm x 203cm (centimeters)
Profile Height: 13.5 Inches
Firmness: Firm
Warranty: 10 Year Limited Warranty
Guarantees: Enjoy free next day delivery, 100 night sleep trial, and a price match guarantee for your complete satisfaction.

To sum up, the Sealy Posturepedic Luxury Firm Hybrid Tight Top Mattress delivers an exquisite balance of plush comfort and reliable support, ensuring that every night feels rejuvenating. Trust in Sealy's commitment to quality and craftsmanship to elevate your sleep experience to new heights!

Specifications

More Information
Mattress Size	Twin XL
Mattress Type	Traditional , 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
Firmness	Firm
Coil Count	769
Coil Type	SealyMAX™ Core System featuring 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	Graydon - Twin XL
Collection	Sealy® Posturepedic® Luxury
Condition	Brand new, manufacturer sealed.
Warranty	10 Year Warranty
Sleep Position	Back Sleepers, Stomach Sleepers
Cover Material	SealyCool™ Fabric
Colour	Black, Grey
Quilt	SupremeLoft™ Quilt featuring Silk & Wool
Comfort Layers	1" GelSense™ MAX Memory Foam + 1½" SealySupport™ Gel HD Foam + ¾" SealySupport™ HD Foam
Support Layers	½" SmartLatex™ + Zoned Pocket Coil Support + SolidEdge™ PRO Coil Edge
Mattress Core	SealyMAX™ Core System featuring SealyResponse™ PRO & SolidSupport™ Pocket Coils
Mattress Height in Inches	13 .50 Inches
Additional Features	More Pressure Relief, More Body Alignment, Motion Reduction
Certifications	CertiPUR-US® certified foams.
Compatible With Adjustable Beds	Yes
Vented	Yes
Removable Cover	No
Handles	Yes
Care Instruction	Spot clean. Mattress protector recommended.
Country of Origin	Canada
Manufacturer Contact Information	http://www.sealycanada.com/
Single/Twin XL Size Coil Count	763
Single/Twin XL Size Dimensions	38" x 80" (inches) - 96.5cm x 203.2cm (centimeters)
Custom Sizes Available	No
Product Length (inches)	80 in
Product Width (inches)	38 in
Product Height (inches)	13.5 in
Product Weight (lb)	81.500000
Product Length (cm)	203.2 cm
Product Width (cm)	96.5 cm
Product Height (cm)	34.3 cm
Product Weight (kg)	37 kg
Product Barcode	748369662919
Product Code	530406
Product Model Code	SEALY-GRAYDON
Product SKU	SEALY-GRAYDON-TWINXL
Product Category	Mattress
Product Sub Category Tier	Luxury
Product Type	Mattress - Pocket Coil
Product Sub Type	Hybrid

More Info.

Strong. Durable. Supportive. Decades of R&D have led to patented technology that lies at the heart of Sealy Posturepedic. Sealy’s Posturetech Coils adjust instantly to you, providing the right amount of support and comfort for anyone at a great price.

Sealy Mattresses are designed to last longer and give you more support.

Visit our Mississauga, Markham, Toronto, Kitchener, or Hamilton mattress outlets to view Sealy mattresses on sale and special deals and outlet pricing offers! All mattresses are brand new and sealed, with a full manufacturer’s warranty serviced by National Mattress Outlet.

Sealy provides high-quality sleep products – priced affordably – that are perceived as true values by the consumer with all the healthful benefits of a good 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 (35)

Customer Questions

What trial period or comfort guarantee comes with this tight top mattress?

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

What is the difference between Sealy innerspring, foam, and mattresses?

Sealy innerspring mattresses use a coil support system with comfort layers on top, offering a more traditional, bouncy feel. Sealy foam mattresses rely on supportive and contouring foams for a more wrapped feel with strong motion isolation. Sealy hybrid...

What materials are used in Sealy mattresses?

Sealy mattresses use a combination of materials such as steel coils, polyurethane foams, memory foams, gel-infused foams, and performance fabrics. Higher-end models may feature more advanced foam formulations, zoned coil units, or specialty comfort ...

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 kind of warranty do Sealy mattresses usually come with?

Sealy mattresses typically include a limited warranty that covers manufacturing defects and excessive sagging beyond a specified depth. The length and terms of the warranty can vary by collection and model, so always check the warranty details for the...

What specific temperature-regulating materials are used in this mattress?

This mattress uses a combination of temperature-regulating materials such as phase-change fabrics, gel- or graphite-infused foams, ventilated comfort layers, and/or breathable core designs to help stabilize your sleep temperature. See the product description...

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...

Does this Twin XL mattress come rolled or boxed?

Many modern Twin XL mattresses are shipped compressed and rolled in a box for easier delivery and setup. Check the product details for packaging information and follow the unboxing instructions to allow the mattress to expand fully.

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...

Is this Twin XL mattress comfortable for everyday use?

This Twin XL mattress is designed for regular, nightly use with a balance of comfort and support suitable for its intended sleeper group (such as teens, college students, guests, or adults). Check the firmness rating, materials, and customer reviews...

Is this Sealy mattress better suited for a primary bedroom or a secondary/guest room?

This mattress offers a specific combination of comfort, support, and durability that may make it ideal for nightly use in a primary bedroom. Review the firmness, build quality, and price point to decide where it best fits in your home.

If I use the sleep trial, does that affect my warranty?

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

Will this Sealy mattress hold its shape over time?

This Sealy mattress is constructed with support and comfort materials selected to help maintain its shape and performance under normal use. Review the product details for information about the support system, foam densities, and care recommendations...

Is this Twin XL mattress compatible with an adjustable base?

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

Do I need to rotate or flip my Sealy mattress?

Most modern Sealy mattresses are one-sided and should not be flipped, but many can benefit from periodic rotation (head-to-foot) to promote more even wear. Always check the care instructions for your specific Sealy model to see whether rotation is recommended...

Will this Twin XL mattress fit in my room?

Twin XL mattresses have a narrow footprint but extra length. Measure your room and any tight areas like doorways, hallways, or staircases, and compare those measurements with the mattress size and bed frame dimensions listed on the product page to ensure...

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...

Does this mattress come with a trial or comfort guarantee?

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

Do I need a special mattress protector for this mattress?

A breathable, moisture-wicking mattress protector is ideal for this temperature-regulating mattress. It helps shield the mattress from spills and allergens without trapping heat or blocking airflow, so its temperature-regulating features can work as...

Can I use this Twin XL mattress on a slatted frame?

Yes, most Twin XL mattresses can be used on slatted frames as long as the slats are sturdy and properly spaced. Many manufacturers recommend slats that are no more than about 3 apart to prevent the mattress from sagging between slats and to preserve...

Is this mattress built with zoned lumbar support?

Yes, this mattress is designed with zoned lumbar support, providing extra reinforcement in the center section to support your lower back and hips. Check the construction and materials section for details on how the lumbar zone is created in this model...

Are Sealy mattresses a good choice for guest rooms?

Is this mattress specifically designed for pressure point relief?

Yes, this mattress uses comfort and support materials that are configured to relieve pressure at key areas such as the shoulders and hips while maintaining overall support. Check the construction and materials section for details on the foams, latex...

How long does it take for a Twin XL mattress to fully expand after unboxing?

Most boxed Twin XL mattresses expand to near full size within a few hours, but they may continue to relax and reach their final feel over 24-72 hours. Room temperature, ventilation, and mattress materials can affect expansion time; check the manufacturer...

How do I choose the right Sealy mattress for my sleep position?

Start by identifying your main sleep position (side, back, stomach, or combination) and your preferred feel (plush, medium, firm). Then look for Sealy models in that firmness range that also match your support needs such as zoned support for the lower...

Is this considered a mattress or just a regular model?

This mattress is designed with specific cooling features such as breathable covers, ventilated foams, or gel-infused comfort layers intended to help manage heat and keep you more comfortable. Check the construction and materials section to see the exact...

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...

How does this mattress compare to your other models?

This temperature-regulating mattress offers a specific mix of temperature-responsive materials, firmness, and support within our lineup. Compare its construction, technologies, and customer feedback with our other mattresses designed for hot or fluctuating...

Does this mattress come with a trial or comfort guarantee?

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

Is this Sealy mattress suitable for side, back, or stomach sleepers?

This Sealy mattress is designed with a specific firmness level and support system that will suit some sleep positions better than others. Check the comfort description and any guidance in the product details; many models list which sleep positions they...

How do Sealy mattresses compare to other brands?

Compared to many other brands, Sealy offers a wide selection of traditional innerspring, foam, and hybrid models with a focus on support and mainstream comfort preferences. They may not use the same ultra-premium materials as some luxury brands, but...

Is this mattress a true hybrid or just a pillow-top innerspring?

This mattress is a true hybrid, built with a pocket coil support core and substantial foam or latex comfort layers that make up a significant part of its total thickness. You can confirm this in the construction and materials section, which will list...

Does this Twin XL mattress sleep hot?

Temperature depends on the materials and cover. Mattresses with breathable fabrics, open-cell foams, cooling gels, or coil support cores tend to allow more airflow and feel cooler than dense, non-ventilated foams. Look for any cooling features listed...

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, ...

Do Sealy mattresses use memory foam or gel foam?

Yes, many Sealy mattresses incorporate memory foam, gel-infused foams, or other specialty comfort layers in their designs. These materials can help with pressure relief, contouring, and temperature regulation, depending on the specific model and collection...

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