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    • Locations
      Mississauga North 6620 Kitimat Road Unit#3, (401/Erin Mills) Mississauga, ON | 905-878-8444
      Mississauga South 1655 Dundas Street East, Mississauga, ON | 905-565-0885
      North York 5601 Steeles Avenue West,
      North York, ON | 647-948-6699
      Markham 7701 Woodbine Ave. Unit#5, Markham, ON | 905-963-0890
      Kitchener 842 Victoria Street North,
      Kitchener, ON | 226-336-7519
      Hamilton 444 Barton Street East,
      Hamilton, ON | 289-309-6444
      Barrie 35 Lennox Drive,
      Barrie, ON | 705-417-2735
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SEALY® Posturepedic® 800 Series Tight Top Extra Firm Mattress

Experience unparalleled support and comfort with the Sealy® Posturepedic® mattress collection, designed to deliver targeted support where you need it most. Engineered with advanced technology and premium materials, this collection ensures a restful night's sleep, night after night.
Top Features

– CleanProtect™ Fabric
– Quilt Stay True® Quilt with MoistureProtect™ Fibres
– CertiPUR-US™ SealySupport™ Gel HD Foam
– Posture Touch® Pocket Coils
– StableEdge™ HD
– Targeted Gel HD Foam

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SEALY® Posturepedic® 800 Series Tight Top Extra Firm Mattress
Style Traditional, Pocket Coil, Hybrid
Firmness Extra Firm
Coil Count Up to 992 coils.
Coil Type Posture Touch® Pocket Coils
Height 11.5 Inches
Collection Sealy Posturepedic® 800 Series
Model Mariella
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 extra-firm mattresses.
Recommended For: All Sleeping Positions

Sealy Mattress Banner National Mattress Outlet

Elevate your sleep experience with the SEALY Posturepedic 800 Series Tight Top Extra Firm Mattress, meticulously engineered for those who appreciate a firm and supportive sleep environment. This mattress combines cutting-edge technology and superior materials to offer you the ultimate in sleeping comfort.

Features:

  • CleanProtect™ Cover: Wrapped in an antibacterial treated fabric, this cover is designed to maintain the freshness of your mattress and reduce the appearance of bacterial-associated stains, ensuring a cleaner sleep surface night after night.

  • Stay True® Quilt with MoistureProtect™ Fibres: Enjoy a superior level of comfort with our trusted quilting foams, paired with innovative fibres that actively draw moisture away from your body. This feature helps regulate your body temperature, keeping you comfortable and dry throughout the night.

  • CertiPUR-US™ SealySupport™ Gel HD Foam: Experience the perfect blend of cooling comfort and durable support with our gel foams. These foams not only provide a cooling sensation but also offer flexible, long-lasting support that adapts to your body.

  • Posture Touch® Pocket Coils: Each coil is individually encased, allowing for independent movement and targeted support. The reinforced centre enhances support where it's needed most, significantly reducing motion transfer for undisturbed sleep.

  • Sealy StableEdge™ HD: Our high-density foam encasement ensures the coils remain securely in place, bolstering the overall stability of the mattress and extending its usable surface.

  • Targeted Gel HD Foam: Strategically placed high-density gel foam under your back and core provides critical support, ensuring proper spinal alignment and support throughout the night.

  • Made in Canada: Proudly crafted in one of our three manufacturing facilities using both domestic and imported parts, this mattress exemplifies our commitment to quality and innovation.

Transform your sleep with the SEALY Posturepedic 800 Series Tight Top Extra Firm Mattress, designed for those who demand the best in firmness, support, and hygiene. Start waking up refreshed and rejuvenated every morning!

Top Features Include:

– CleanProtect™ Fabric
– Quilt Stay True® Quilt with MoistureProtect™ Fibres
– CertiPUR-US™ SealySupport™ Gel HD Foam
– Posture Touch® Pocket Coils
– StableEdge™ HD
– Targeted Gel HD Foam

 

CleanProtect™ Cover

Antibacterial treated fabric to help maintain freshness and reduce bacterial-associated staining.

 

Stay True® Quilt with MoistureProtect™ Fibres

Trusted quilting foams paired with fibres designed to draw moisture away from your body helping to keep you more comfortable.

 

CertiPUR-US™ SealySupport™ Gel HD Foam

Gel foams offer a combination of cool, cushioning comfort and flexible, durable support.

 

Posture Touch® Pocket Coils

Encased to allow each coil to move independently with a reinforced centre for even more targeted support and reduced motion transfer.

 

Sealy StableEdge™ HD

High density foam encasement keeps coils securely in place for enhanced mattress stability.

 

Targeted Gel HD Foam

High density gel foam stacked directly under your back and core, to ensure your body stays properly supported while you 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.

More Information
Brands Sealy
Style/Features Traditional, Pocket Coil, Hybrid
Firmness Extra Firm
Coil Count Up to 992 coils.
Coil Type Posture Touch® Pocket Coils
Collections Sealy Posturepedic® 800 Series
Model Mariella
Condition Brand new, manufacturer sealed.
Warranty 10 Year Warranty
Recommended For All Sleeping Positions
Cover Material CleanProtect™ Fabric
Quilt Stay True® Quilt with MoistureProtect™ Fibres
Comfort Layers 0.75" SealySupport™ HD Foam + 1" SealySupport™ Gel HD Foam
Support Layers Targeted Gel HD Foam
Mattress Core Posture Touch® Pocket Coil with Sealy StableEdge™ HD + 1.25" SolidBase™
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/
Scheduled delivery with National Mattress. We will give you a call to schedule the delivery within 24 hours of order confirmation.
Single/Twin Size Coil Count 480
Single/Twin XL Size Coil Count 512
Double/Full Size Coil Count 660
Queen Size Coil Count 800
King Size Coil Count 992
Single/Twin Size Dimensions 39″ x 75″ (inches) – 99cm x 190.5cm (centimeters)
Single/Twin XL Size Dimensions 38″ x 80″ (inches) – 96.5cm x 203cm (centimeters)
Double/Full Size Dimensions 54″ x 75″ (inches) – 137cm x 190.5cm (centimeters)
Queen Size Dimensions 60″ x 80″ (inches) – 152.5cm x 203cm (centimeters)
King Size Dimensions 76″ x 80″ (inches) – 193cm x 203cm (centimeters)
Custom Sizes Available No
Mattress Height in Inches 11.50 Inches
Collection Sealy Posturepedic

SEALY Posturepedic 800 Series Mariella Tight Top Extra Firm Mattress Spec

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.

FREE LOCAL SHIPPING IN THE GREATER TORONTO AREA and More!

Please enter your postal code at the top of the website to see which mattresses we can ship to your area!

 

We offer FREE DELIVERY to all major cities in the GTA and surrounding area on all orders over $199.

(A delivery surcharge of $45 applies to orders under $199.)

 

FREE MATTRESS DELIVERY National Mattress Ontario and Greater Toronto Area Delivery Map

 

Delivery Areas

HALTON REGION (1-3 business days on average.)
Burlington | Oakville | Milton | Georgetown | Halton Hills
 
PEEL REGION (1-3 business days on average.)
Mississauga | Brampton | Caledon
 
CITY OF TORONTO (1-3 business days on average.)
YorkIncluding Downtown Core
 
YORK REGION (1-3 business days on average.)
Vaughan | King | Richmond Hill | North York | Aurora | Newmarket | Markham | Scarborough
 
DURHAM REGION (1-3 business days on average.)
Pickering | Ajax | Whitby | Oshawa | Whitchurch-Stouffville
 
WATERLOO REGION (1-3 business days on average.)
Guelph | Kitchener | Cambridge | Waterloo
 
MIDDLESEX | PERTH | OXFORD | BRANT REGIONS (2-4 business days on average.)
London | Stratford | Woodstock | Brantford
 
HAMILTON (1-3 business days on average.)
Including Dundas
 
NIAGARA REGION (1-3 business days on average.)
St. Catharines | Niagara Falls | Niagara-On-The-Lake | Thorold | Lincoln | Grimsby | Stoney Creek
 
SIMCOE REGION (2-4 business days on average.)
Barrie | Innisfil | Orillia | Midhurst | Oro-Medonte (South) | Bradford | West Gwillimbury

 

Once an order is placed, a member of our customer service team will contact you to arrange a specific delivery date and confirm product availability.  Please place any special instructions in the comments section of the checkout page. Thank you for choosing National Mattress Outlet Plus +.

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