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SEALY® Essentials 8" Medium Firm Tight Top Foam Mattress - King

Sealy® Essentials mattresses provide reliable comfort and support at a budget-friendly price. This collection offers the perfect balance of innerspring support and cooling foam comfort, delivering Sealy quality to Canadians at great value.

Top Features

Add To Compare

– CleanProtect™ Fabric

– SealyLoft™ Quilt with Moisture Wicking Fibres

– CertiPUR-US™ SealySupport™ HD Foam

– CertiPUR-US™ SealySupport™ HD Core

– SealySupport™ HD Foam

Our Price: $551.00

$500.00

Retail Price $1,099.00

In stock

Only 1 left

Mattress Size : King

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Options

Standard 8" + $220.00

Low Profile 4" + $220.00

Platform 2" + $220.00

Options

High Profile 9" + $358.00

Low Profile 5" + $358.00

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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® Essentials 8" Medium Firm Tight Top Foam Mattress - King

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Traditional, Foam Core/No Coils, King Size Mattress, Sealy Mattress Sale, Buy in Toronto, Mississauga, Markham or Online-1

Traditional, Foam Core/No Coils, King Size Mattress, Sealy Mattress Sale, Buy in Toronto, Mississauga, Markham or Online-2

Traditional, Foam Core/No Coils, King Size Mattress, Sealy Mattress Sale, Buy in Toronto, Mississauga, Markham or Online-3

Traditional, Foam Core/No Coils, King Size Mattress, Sealy Mattress Sale, Buy in Toronto, Mississauga, Markham or Online-4

Traditional, Foam Core/No Coils, King Size Mattress, Sealy Mattress Sale, Buy in Toronto, Mississauga, Markham or Online-5

Traditional, Foam Core/No Coils, King Size Mattress, Sealy Mattress Sale, Buy in Toronto, Mississauga, Markham or Online-6

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Style	Traditional, Foam Core/No Coils
Firmness	Medium
Coil Count	N/A
Coil Type	N/A
Core Type	SealySupport™ HD Core
Core Density	1.8 lb/ft³
Height	8 Inches

Collection	Sealy® Essentials
Model	Teddi - King
Warranty	5 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 medium-firm mattresses.

Recommended For: Side Sleepers, 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 Essentials 8" Medium Firm Tight Top Foam Mattress - Your Gateway to Luxurious Sleep

Elevate your nighttime escape with the Sealy Essentials 8" Medium Firm Tight Top Foam Mattress, masterfully designed to balance superior comfort and essential support. Crafted for those who crave a rejuvenating sleep experience, this mattress features innovative materials that ensure you wake up refreshed and invigorated, ready to tackle the day ahead with energy and enthusiasm!

Key Features

CleanProtect Fabric: This specialized treatment fights against unwanted microbes, creating a clean and fresh environment for your nightly slumber, ensuring peace of mind while you rest.
Sealyloft Quilt with Moisture-Wicking Fibres: Feel the luxury of moisture-managed fibers that actively transport heat away from your body, keeping you comfortably dry and cool throughout the night.
CertiPUR-US SealySupport HD Foam: Enjoy the embrace of high-density foam that maintains its shape while delivering long-lasting, gentle support tailored for your comfort needs.
CertiPUR-US SealySupport HD Core: Experience responsive support from the sturdy mattress core that adapts seamlessly to your body contours for an improved sleep experience.
Crafted in Canada: Proudly made with fine Canadian craftsmanship, ensuring quality and sustainability are at the forefront of your sleeping solution.

Benefits

Medium-Firm Comfort: Ideal for sleepers who appreciate a supportive yet plush surface, providing a perfect equilibrium of comfort for restful nights.
Long-lasting Durability: Designed with a robust construction, this mattress promises excellent longevity, making it a wise investment in your sleep health.
Enhanced Sleep Hygiene: Indulge in a healthier sleep setting enriched by our innovative CleanProtect technology and moisture-managing features that keep your mattress feeling fresh.

Ideal For

Individuals in search of a resilient mattress that prioritizes sleep quality while offering necessary support.
Eco-conscious consumers valuing products crafted with care and sustainability in mind.
Anyone looking to upgrade their sleeping experience with cutting-edge comfort technologies.

Details

Dimensions: 76″ x 80″ (inches) – 193cm x 203cm (centimeters)
Profile Height: 8 Inches
Firmness Level: Medium
Warranty Coverage: Full manufacturer's warranty
Guarantees Provided: Enjoy free next day delivery, a 100 night sleep trial, and a price match guarantee for your peace of mind.

Immerse yourself in the luxurious embrace of the Sealy Essentials 8" Medium Firm Tight Top Foam Mattress. With its impeccable blend of innovative features and quality craftsmanship, this mattress is designed to elevate your sleep experience. Enjoy every night enveloped in exceptional comfort and support, allowing you to dream deeply and wake up revitalized.

Specifications

More Information
Mattress Size	King
Mattress Type	Traditional , Foam Core/No Coils
Features	Low Motion Transfer , Edge Support, Moisture Wicking, Antimicrobial Fabrics, Compatible with Adjustable Bed Base
Trending & Offers	On Sale , Limited Stock
Firmness	Medium
Core Type	SealySupport™ HD Core
Core Density	1.8 lb/ft³
Core Material	Polyurethane (polyfoam)
Brands	Sealy
Price Range	Great Value
Model	Teddi - King
Collection	Sealy® Essentials
Condition	Brand new, manufacturer sealed.
Warranty	5 Year Warranty
Sleep Position	Side Sleepers, Back Sleepers, Stomach Sleepers
Cover Material	CleanProtect™ Fabric
Colour	White, Blue
Quilt	SealyLoft™ Quilt with Moisture Wicking Fibres
Comfort Layers	3" SealySupport™ HD Foam
Support Layers	SealySupport™ HD Foam
Mattress Core	5" SealySupport™ HD Core
Mattress Height in Inches	8 .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/
King Size Dimensions	76" x 80" (inches) - 193cm x 203.2cm (centimeters)
Custom Sizes Available	No
Product Length (inches)	80 in
Product Width (inches)	76 in
Product Height (inches)	8 in
Product Weight (lb)	96.700000
Product Length (cm)	203.2 cm
Product Width (cm)	193 cm
Product Height (cm)	20.3 cm
Product Weight (kg)	43.8 kg
Product Code	531615
Product Model Code	SEALY-TEDDI
Product SKU	SEALY-TEDDI-KING
Product Category	Mattress
Product Sub Category Tier	Value
Product Type	Mattress - Foam Core
Product Sub Type	Traditional - Tight-Top

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 (37)

Customer Questions

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 technology is used on this mattress cover?

This mattress uses a specific antimicrobial technology such as a silver-infused fabric or proprietary antimicrobial treatment applied to the cover to help inhibit microbial growth. See the product description for details on the type of treatment used...

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 at night.

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 types of Sealy mattresses are available?

Sealy offers several mattress types, including traditional innerspring, all-foam, and hybrid mattresses that combine coils and foam. Within those types, you'll usually find different comfort levels (plush, medium, firm) and upgraded collections with...

What sizes do Sealy mattresses come in?

Sealy mattresses are commonly available in standard sizes such as Twin, Twin XL, Full/Double, Queen, King, and sometimes California King. Availability of specific sizes can vary by model and collection, so always confirm which sizes are offered for ...

What kind of foams are used in this Sealy mattress?

This Sealy mattress uses carefully selected comfort and support foams that may include standard polyfoam, memory foam, or gel-infused foam to help balance comfort, support, and temperature regulation. See the product's materials and construction section...

What type of mattress is this (foam, hybrid, or innerspring), and how does that relate to its fabric?

This mattress uses antimicrobial fabric on the surface, combined with a specific support core such as foam, hybrid, or innerspring to provide its overall feel and support. The antimicrobial feature works at the fabric level, while the core type determines...

Is this tight top mattress suitable for my sleep position?

This tight top mattress has a specific firmness and support profile that will suit some sleep positions better than others. Check the comfort description and any recommended sleep positions in the product details to see whether it is ideal for side, ...

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...

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...

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 ...

How does this mattress compare to your non-adjustable models?

This mattress is designed to work seamlessly with adjustable bases, using flexible materials and construction that allow repeated articulation. Compare its firmness, materials, and warranty terms with our non-adjustable models if you are deciding between...

Is this king mattress supportive enough for heavier sleepers or couples?

Heavier sleepers and couples typically need a mattress with stronger support so they don't sink too far into the bed. Check the product description for higher-density foams, reinforced coils, or clear weight capacity guidelines, and consider a medium...

Is this mattress suitable for stomach sleepers?

This mattress is designed to provide firm, even support that helps keep the hips and lower back from sinking too deeply, making it a strong choice for many stomach sleepers. Check the firmness rating and construction details on the product page to confirm...

How does this mattresss fabric help with odors and stains?

The antimicrobial fabric on this mattress is designed to slow the growth of odor-causing microbes on the cover, which can help it stay fresher between cleanings. It does not prevent all stains, so spills should still be cleaned promptly, and a mattress...

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

This medium-firm mattress feels more supportive and less sinky than our plush models, while offering more surface cushioning and contouring than our firm models. If you want balanced support without feeling too hard or too soft, this medium-firm option...

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 edge support technology does this mattress use?

This mattress uses specific edge support features such as firmer perimeter coils, high-density foam rails, or both to reduce roll-off and make the sides more supportive. See the construction and materials section for a description of the edge support...

Is this 8 inch mattress all foam or does it include coils?

This mattress uses the construction described in the materials section of the product page, such as all foam, all coil, or a hybrid combination. Review the listed support core and comfort layers to understand how the mattress is built and what type of...

Is this 8 inch mattress a good value for the price?

This 8 inch mattress is designed to offer a balance of support, comfort, and affordability. Review the materials, warranty, and customer reviews on the product page to see how it performs in real world use and whether it meets your expectations for value...

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 ...

Are the components in this mattress cover tested or certified?

This mattress's antimicrobial fabric may be tested or assessed according to specific textile or safety standards. Check the product details or certifications section for any mentions of third-party testing, compliance with regulatory frameworks, or ...

Do Sealy mattresses provide good back support?

Sealy designs many of their mattresses to emphasize proper support and spinal alignment, often with reinforced center zones and carefully tuned coil or foam systems. The level of support depends on the specific model and firmness, so it's important ...

Does this king mattress come rolled or boxed?

Many modern king 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 to its full size.

Does this king mattress sleep hot?

Temperature regulation depends on the materials and cover. Mattresses with breathable fabrics, open-cell foams, cooling gel, phase-change materials, or coil support cores tend to allow more airflow and feel cooler than dense, non-ventilated foams. ...

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 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...

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...

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

Most boxed king 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 the specific materials can affect expansion time; follow the manufacturer...

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...

Do I need a mattress protector for this foam mattress?

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

What are the exact dimensions of this 8 inch mattress?

This mattress is approximately 8 inches high and is available in standard sizes such as Twin, Twin XL, Full, Queen, and sometimes King, as well as RV or specialty sizes. Check the size chart on the product page for precise width, length, and height measurements...

Is this 8 inch mattress compatible with an adjustable base?

Some 8 inch foam and hybrid mattresses are flexible enough for use on adjustable bases. Check the product description for information about adjustable base compatibility and follow the manufacturer's guidelines to ensure the mattress will perform...

Will this 8 inch mattress feel different from my current thicker mattress?

Yes, an 8 inch mattress often feels a bit firmer and less plush than a thicker mattress with multiple comfort layers. You may notice less sink and a more straightforward support feel. Check the firmness rating, materials, and user reviews on the product...

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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