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  • Free Delivery On Orders Over $199

NM Orthopedic Supreme 13" Firm Flippable Tight Top Mattress - King

Discover the NM® Orthopedic collection: durable continuous‑coil innerspring mattresses engineered for even, firm support and classic responsiveness—plus select dual‑sided (flippable) models for longer, more consistent comfort. Choose firm to extra‑firm feels with reinforced edges in Twin, Twin XL, Full/Double, Queen, and King.

Top Features

– Double Tempered Bonnel Coil with Edge Guard

– HD+™ High Density Foam

– Center & Lumbar Support

– Dual Sided Cotton Support Quilt

– 10 Year Warranty

– Made In Canada

Our Price:
$587.00
Retail Price $1,099.00
In stock
Only 8 left
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Applicable Offers

NM Orthopedic Supreme 13" Firm Flippable Tight Top Mattress - King
Style Traditional, Innerspring
Firmness Firm
Coil Count 576
Coil Type Double Tempered Bonnell Coil
Core Type NM® OrthoSupport™ Double Tempered Coil System
Core Density N/A
Height 13 Inches
Collection NM® Orthopedic
Model Orthopedic Supreme Flippable Tight Top - King
Warranty 10 Year Warranty
Condition Brand new, manufacturer sealed.
Comfort Scale
  • Soft
  • Medium
  • Firm
  • Extra Firm
Comfort IQ™: This mattress is slightly firmer compared to other firm mattresses. (9/10)
Recommended For: Back Sleepers, Stomach Sleepers

NM Orthopedic Supreme 13" Firm Flippable Tight Top Mattress - King
Experience Unmatched Comfort and Support for the Perfect Night’s Sleep

Transform your sleeping experience with the NM Orthopedic Supreme 13" Firm Flippable Tight-Top Mattress. Engineered for superior back and lumbar alignment, this mattress merges medical-grade firmness with luxurious comfort, featuring a robust Double-Tempered Bonnel Coil system complemented by a plush high-density foam layer. Say goodbye to restless nights, and greet each morning refreshed and rejuvenated knowing you’ve chosen a meticulously crafted mattress made in Canada.

Key Features

  • Double-Tempered Bonnel Coil with Edge Guard: This advanced coil system delivers consistent pushback and stability across the surface, while the integrated edge guard ensures maximum comfort by preventing sagging and enhancing edge support.
  • HD+ High-Density Foam Comfort Layer: Experience the perfect balance of softness and support with a dual-layer foam that effectively distributes body weight, minimizes pressure points, and ensures a peaceful sleep without disturbances.
  • Center & Lumbar Support Zone: Strategically reinforced to support your body’s natural curvature, this zone alleviates lower back discomfort while promoting an optimal spinal alignment for a restorative night’s sleep.
  • Flippable Design: Extend the lifespan of your mattress by flipping and rotating it regularly. This thoughtful design ensures a fresh, breathable sleep surface thanks to its cotton quilted support layer, suitable for all seasons.
  • 10-Year Warranty: Rest easy with a decade-long warranty that safeguards your investment, letting you sleep soundly with enduring peace of mind.

Benefits

  • Flippable Value: Enjoy dual-sided functionality, maximizing your mattress's utility and extending its life while minimizing future replacement costs.
  • Clinically-Inspired Firmness: Perfectly suited for individuals suffering from back pain or posture issues, this mattress provides the tailored support needed to enhance overall well-being.
  • Edge-to-Edge Stability: A premium design that allows you to utilize every inch of sleep surface without the fear of rolling off, ensuring a secure and relaxing environment.
  • Eco-Mindful Craftsmanship: Proudly crafted in Canada, this mattress supports local artisans while adhering to environmentally responsible manufacturing practices for a sustainable choice.

Ideal For

The NM Orthopedic Supreme Mattress is perfect for back and stomach sleepers craving a supportive and sturdy experience. Whether you’re challenged by chronic pain or desire simply an exceptional night’s rest, this mattress is tailored for anyone seeking revitalization and unparalleled comfort every single night.

Details

  • Dimensions: 76″ x 80″ (inches) – 193cm x 203cm (centimeters)
  • Profile Height: 13 Inches
  • Firmness: Firm
  • Coil Type: Double Tempered Bonnel Coil (576 coils)
  • Comfort Layers: 2" HD+ High Density Foam X2
  • Cover Material: Cotton Blend
  • Guarantees: Free next day delivery, 100 night sleep trial, full manufacturer's warranty, price match guarantee

Elevate your sleep sanctuary with the NM Orthopedic Supreme Mattress, a masterpiece of comfort, support, and durability. Indulge yourself in restful nights and wake up rejuvenated every morning. Don’t hesitate; make this exceptional mattress a part of your life today!

More Information
Mattress Size

King

Mattress Type

Traditional, Innerspring

Features

Breathable, Zoned Lumbar Support, Edge Support

Trending & Offers

Limited Stock

Firmness

Firm

Coil Count 576
Coil Type Double Tempered Bonnell Coil
Coil Gauge 12 1/2
Core Type NM® OrthoSupport™ Double Tempered Coil System
Core Material Heat-Tempered Drawn Spring Steel
Brands NM
Price Range Great Value
Model Orthopedic Supreme Flippable Tight Top - King
Collection NM® Orthopedic
Condition Brand new, manufacturer sealed.
Warranty 10 Year Warranty
Sleep Position Back Sleepers, Stomach Sleepers
Cover Material Breathable Cotton Blend
Colour White, Black
Quilt Dual-Sided 1/2″ High Density Foam Support Quilt
Comfort Layers 2" HD+™ High Density Foam X2
Support Layers Center & Lumbar Support
Mattress Core Double Tempered Bonnel Coil with High Density Foam Inserts
Mattress Height in Inches 13.00 Inches
Additional Features Edge Guard
Certifications CertiPUR-US® certified foams.
Compatible With Adjustable Beds No
Vented Yes
Removable Cover No
Flippable Yes
Handles No
Care Instruction Spot clean. Mattress protector recommended.
Country of Origin Canada
King Size Coil Count 576
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) 13 in
Product Weight (lb) 157.100000
Product Length (cm) 203.2 cm
Product Width (cm) 193 cm
Product Height (cm) 33 cm
Product Weight (kg) 71.2 kg
Product Barcode 628719062012
Product Model Code NM-ORTHOSUPREME
Product SKU NM-ORTHOSUPREME-KING
Product Category Mattress
Product Sub Category Tier Value
Product Type Mattress - Innerspring
Product Sub Type Traditional - Tight-Top

For more information please contact National Mattress Outlet Plus+.

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

Note: Please select your delivery date at checkout (if applicable). Add any special instructions in the comments box. If a delivery date isn’t available at checkout, you’ll receive an email with date options after your order is processed. If the proposed date doesn’t work, reply to reschedule.

 

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.

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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.

© National Mattress. All rights reserved.

Customer Questions
What kind of support and feel does this mattress provide?
This innerspring mattress is designed to offer a specific combination of support and bounce, influenced by its coil system and comfort layer configuration. Review the firmness rating, coil description, and comfort layers in the product details to understand...
What type of coil system does this mattress use?
This innerspring mattress uses a specific coil system such as Bonnell, continuous, offset, or pocketed coils to provide its support and feel. See the construction and materials section on the product page for details about the coil design, coil count...
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 ...
Does this mattress have any cooling features?
This innerspring mattress uses its coil core for natural airflow and may include additional cooling features such as breathable covers, gel-infused foams, or ventilated comfort layers. Check the product description for specific cooling technologies ...
Is this mattress better for a primary bedroom or a 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.
Is this a true mattress or a hybrid?
This mattress uses a coil support system as its core, making it a true innerspring design rather than a foam-only mattress. Check the construction and materials section on the product page to see whether it is a classic innerspring (coils with thinner...
Is there a weight limit for this king mattress?
Most king mattresses list a recommended weight range or are designed to support typical single sleepers or couples. Check the product specifications or warranty details for any stated weight limits to ensure the mattress is a good match for the intended...
Can I use this king mattress on a slatted bed frame?
Yes, most king 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 support the mattress and prevent sagging between slats.
Is this mattress suitable for side, back, or stomach sleepers?
This innerspring mattress has a specific firmness and comfort 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...
Can this king mattress be used on a storage bed or platform bed?
Most king mattresses are compatible with platform and storage beds as long as the base provides adequate, even support. Check the product details for any specific base recommendations and ensure your frame's slats or platform are sturdy and properly...
Will the zoned lumbar support still work if I rotate the mattress?
Most zoned lumbar designs are symmetrical head-to-foot, so rotating the mattress will not negatively affect the lumbar zone. However, if the zoning is directional, follow the care instructions carefully; the product details will indicate whether rotation...
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...
How does this mattress compare to your other models?
This innerspring mattress offers a specific combination of coil design, comfort layers, firmness, and price within our lineup. Compare its specifications and features with our other innerspring or hybrid models to decide whether it delivers the feel...
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...
Do I need a mattress protector for this mattress?
A mattress protector is strongly recommended for any innerspring 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 comfort...
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