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SEALY® Posturepedic Plus® 1200 Series 12" Firm Euro Top Mattress - Twin XL

Sealy® Posturepedic® Plus elevates the trusted Posturepedic support with enhanced features and luxury materials. Enjoy deeper pressure relief, sturdier coils, and cooling upgrades in this collection – perfect for Canadians seeking an upgraded sleep experience.

Top Features

Add To Compare

– CleanProtect™ Cover

– Sealy AirSense™ Fibres Topped with SealyIce™ Yarn

– CertiPUR-US™ SealyComfort™ Gel HD Foam

– Posture Grid® Coil System featuring PostureSense™ Nano Coils

– SolidEdge™ PRO

– PROBACK® Plus Quilt with Targeted GelSense™ HD Memory Foam

Our Price:

$722.00

Retail Price $1,499.00

In stock

Only 7 left

Mattress Size : Twin XL

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Boxspring

Without Boxspring

Mix-Match Boxspring

Matching Boxspring

Options

Standard 8" + $110.00

Low Profile 4" + $110.00

Platform 2" + $110.00

Options

High Profile 9" + $179.00

Low Profile 5" + $179.00

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➜ A portion of every sale supports the Sleeping Children Around The World (SCAW) Foundation. Click here to learn more.

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!

SEALY® Posturepedic Plus® 1200 Series 12" Firm Euro Top Mattress - Twin XL

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Euro-top/Pillow-Top, Pocket Coil, Hybrid, Twin XL Size Mattress, Sealy Mattress Sale, Buy in Toronto, Mississauga, Markham or Online-1

Euro-top/Pillow-Top, Pocket Coil, Hybrid, Twin XL Size Mattress, Sealy Mattress Sale, Buy in Toronto, Mississauga, Markham or Online-2

Euro-top/Pillow-Top, Pocket Coil, Hybrid, Twin XL Size Mattress, Sealy Mattress Sale, Buy in Toronto, Mississauga, Markham or Online-3

Euro-top/Pillow-Top, Pocket Coil, Hybrid, Twin XL Size Mattress, Sealy Mattress Sale, Buy in Toronto, Mississauga, Markham or Online-4

Euro-top/Pillow-Top, Pocket Coil, Hybrid, Twin XL Size Mattress, Sealy Mattress Sale, Buy in Toronto, Mississauga, Markham or Online-5

Euro-top/Pillow-Top, Pocket Coil, Hybrid, Twin XL Size Mattress, Sealy Mattress Sale, Buy in Toronto, Mississauga, Markham or Online-6

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Style	Euro-top/Pillow-Top, Pocket Coil, Hybrid
Firmness	Firm
Coil Count	689
Coil Type	Posture Grid® Coil System featuring PostureSense™ Nano Coils
Core Type	Coils
Core Density	N/A
Height	12 Inches

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

Comfort Scale

Soft
Medium
Firm
Extra Firm

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

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 Plus 1200 Series 12" Firm Euro Top Mattress - Twin XL: Elevate Your Sleep with Luxurious Comfort

Transform your nights into a serene retreat with the Sealy Posturepedic 1200 Series Eurotop Firm Mattress. Designed with a unique blend of innovative technologies, this mattress promises exceptional back support and cloud-like softness. Featuring a CleanProtect Cover that resists bacteria and an advanced coil system, it ensures you enjoy refreshing, rejuvenating rest every night.

Key Features

CleanProtect Cover: Built with cutting-edge antibacterial technology, this cover maintains a fresh and clean surface for a healthy sleeping environment.
Sealy AirSense Fibres with SealyIce Yarn: Feel the difference with soft, cooling fibres that gently wrap around your body while adapting to your individual comfort needs based on varying temperatures.
CertiPUR-US SealyComfort Gel HD Foam: This layer of plush gel foam molds to your body, offering the perfect balance of cushion and support, ensuring you experience deep, restorative sleep.
Posture Grid Coil System with PostureSense Nano Coils: Designed with individually wrapped coils, this system minimizes motion transfer, allowing undisturbed sleep for couples or restless sleepers.
SolidEdge PRO: High-density edge support provides strength and stability, ensuring you can use every inch of the mattress with confidence.
PROBACK Plus Quilt with Targeted GelSense HD Memory Foam: Tailored to your unique body contours, this memory foam layer promotes optimal spinal alignment and ultimate comfort throughout the night.

Benefits

Luxurious Sleeping Experience: The combination of gel-infused foams and breathable fibres creates a cocoon of comfort, helping you drift off into a peaceful slumber every night.
Unmatched Motion Isolation: Savor the ultimate sleeping experience with reduced disturbances from your partner’s movements, ideal for couples seeking harmonious rest.
Long-lasting Durability: With high-quality construction and premium materials, this mattress is built to stand the test of time, guaranteeing great sleep for years to come.
Hygiene and Freshness: Thanks to the innovative CleanProtect Cover, you can enjoy a mattress that actively combats bacteria, perfect for maintaining a clean sleep space.
Canadian Quality: Proudly crafted in Canada, this mattress combines the finest materials and expert workmanship, ensuring reliable support for your dreams.

Ideal For

Whether you share your bed or savor solitude, this mattress delivers firm support layered with sumptuous comfort. Perfect for individuals and couples alike who prioritize a peaceful night’s sleep.

Details

Dimensions: 38″ x 80″ (inches) – 96.5cm x 203cm (centimeters)
Profile Height: 12 Inches
Firmness: Firm
Warranty & Guarantees: Enjoy free next day delivery, a 100 night sleep trial, a full manufacturer's warranty, and a price match guarantee for peace of mind.

Experience the ultimate in sleep luxury with the Sealy Posturepedic 1200 Series Eurotop Firm Mattress. Where state-of-the-art design meets exquisite materials, this mattress redefines restful nights, giving you the rejuvenation you deserve every night.

Specifications

More Information
Mattress Size	Twin XL
Mattress Type	Euro-top /Pillow-Top, Pocket Coil, Hybrid
Features	Cooling Technology , Temperature Regulating, Breathable, Low Motion Transfer, Pressure Point Relief, Zoned Lumbar Support, Edge Support, Antimicrobial Fabrics, Compatible with Adjustable Bed Base
Firmness	Firm
Coil Count	689
Coil Type	Posture Grid® Coil System featuring PostureSense™ Nano Coils
Coil Gauge	13 3/4
Core Type	Coils
Core Material	Heat-Tempered Drawn Spring Steel
Brands	Sealy
Price Range	Premium
Model	Sylvie - Twin XL
Collection	Sealy® Posturepedic® Plus
Condition	Brand new, manufacturer sealed.
Warranty	10 Year Warranty
Sleep Position	Back Sleepers, Stomach Sleepers
Cover Material	CleanProtect™ Fabric
Colour	White, Blue
Quilt	Sealy AirSense™ Fibres Topped with SealyIce™ Yarn
Comfort Layers	0.75" SealyComfort™ HD Foam + 1" SealyComfort™ Gel HD Foam
Support Layers	PROBACK® Plus Quilt with Targeted GelSense™ HD Memory Foam
Mattress Core	Posture Grid® Coil System featuring PostureSense™ Nano Coils with SolidEdge™ PRO + 1.25" SolidBase™
Mattress Height in Inches	12 .00 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/
Single/Twin XL Size Coil Count	689
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)	12 in
Product Weight (lb)	72.500000
Product Length (cm)	203.2 cm
Product Width (cm)	96.5 cm
Product Height (cm)	30.5 cm
Product Weight (kg)	32.9 kg
Product Code	531819
Product Model Code	SEALY-SYLVIE
Product SKU	SEALY-SYLVIE-TWINXL
Product Category	Mattress
Product Sub Category Tier	Premium - Level 2
Product Type	Mattress - Pocket Coil
Product Sub Type	Eurotop/Pillowtop

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 (33)

Customer Questions

How does this mattress compare to your other models for hot sleepers?

This cooling mattress offers a specific mix of cooling materials, firmness, and support within our lineup. Compare its construction, cooling technologies, and customer feedback with our other models marketed for hot sleepers to determine which one best...

What materials are in the Euro-top and support core of this mattress?

This Euro-top mattress uses specific comfort materials in the integrated top layer such as foam, fiber, or latex paired with a supportive core made from coils or dense foam. See the construction and materials section on the product page for a detailed...

Is this mattress suitable for my sleep position and body type?

This zoned lumbar support mattress is tuned for certain sleep positions and body types. Check the comfort description and any recommended sleeper profiles in the product details to ensure the zoning and overall firmness match your needs for alignment...

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...

What technology does this mattress use to provide lumbar zoning?

This mattress uses specific technologies such as firmer center-third coils, denser lumbar foams, or sculpted comfort layers to reinforce the lumbar region. See the construction and materials section for details on how the zoning is implemented in this...

Do Sealy mattresses sag?

Like all mattresses, Sealy models can develop some body impressions and wear over time, especially in high-use areas. Choosing a Sealy mattress with strong support materials, using a proper base, and rotating the mattress as recommended can help minimize...

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

Because Euro-top mattresses are often thicker than basic models, deep-pocket fitted sheets and a flexible, breathable protector usually work best. Look for bedding designed to fit taller mattresses so it stays in place and does not compress the top ...

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, ...

What kind of foundation do I need for a Sealy mattress?

Sealy mattresses typically require a supportive, level foundation such as a platform bed, slatted frame with appropriate spacing, adjustable base, or compatible box spring. Using the correct foundation helps maintain proper support, reduces sagging, ...

Can this Twin XL mattress be used as part of a split king setup?

Many Twin XL mattresses are designed to be paired with a second Twin XL to create a split king. Check the product details for any notes about split king compatibility and confirm that the mattress thickness and construction match if you're buying two...

What is special about Sealys support systems?

Many Sealy mattresses use targeted support technologies that reinforce the center third of the mattress or key zones to support the heaviest parts of your body. This can help maintain better spinal alignment and reduce sagging in areas like the hips...

What type of mattress protector should I use that wont feel hot or noisy?

Look for waterproof protectors made with soft, breathable fabrics and a quiet backing layer. Modern protectors are often designed to feel like a regular sheet while still blocking liquids and minimizing crinkling sounds when you move.

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 a mattress protector for my Sealy mattress?

A mattress protector is highly recommended for any Sealy mattress. It helps keep the surface clean, protects against spills and allergens, and can extend the life of the mattress by preventing moisture and dirt from breaking down the comfort layers ...

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...

Is this mattress suitable for my sleep position and body type?

This pressure-relief mattress has a particular firmness and layering profile designed for certain sleep positions and weight ranges. Check the comfort description and any recommended sleeper profiles in the product details to ensure it provides both...

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 compatible with an adjustable base?

Several Sealy mattresses are designed to be compatible with adjustable bases and can bend and flex as the base moves. Check the product description for notes on adjustable base compatibility; if listed as compatible, you can pair this mattress with ...

What materials are in the pillow-top and support core of this mattress?

This pillow-top mattress uses specific comfort materials in the top layer such as foam, fiber, or latex along with a supportive base core made from coils or dense foam. See the construction and materials section on the product page for a detailed breakdown...

Is there a weight limit for this Twin XL mattress?

Are Sealy mattresses safe and low in emissions?

Sealy mattresses are generally designed to meet applicable safety and emissions standards for the regions where they are sold. Many models use foams that are tested for content and emissions, and Sealy publishes material and safety information for their...

Does this mattress have specific cooling features?

This pocket coil mattress uses materials and design elements such as breathable cover fabrics, ventilated comfort foams, and an open coil core to help manage heat. Check the product description for specific cooling technologies included in this model...

Which Sealy mattress firmness is best for back or stomach sleepers?

Back and stomach sleepers usually do well on medium to firm Sealy mattresses that keep the hips and torso from sinking too deeply. These comfort levels help support the lower back and promote a more neutral spinal alignment during the night.

What trial period or comfort guarantee comes with this mattress?

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

Is this Twin XL 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 Twin XL mattresses described as medium or medium-soft with contouring comfort layers that adapt to the body's curves.

How does this firm model compare in feel to your medium-firm and plush models?

This firm mattress feels more supportive and flatter at the surface than our medium-firm models, and significantly less cushioned than our plush models. If you prefer a solid, on top of the bed feel, this firm option is designed to be the most supportive...

Does this Twin XL mattress have strong edge support?

Many Twin XL mattresses include reinforced edges or sturdier coils around the perimeter to prevent roll-off and make it more comfortable to sit on the side of the bed. Check the product description for references to edge support or perimeter reinforcement...

Is this an authentic Sealy mattress?

This mattress is part of the official Sealy lineup and is sourced directly through authorized distribution channels. You can verify authenticity by checking the law tag, model name, and branding on the product and packaging, which should clearly show...

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...

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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