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NM HD 13" Extra-Firm Pillow Top Foam Mattress - Single/Twin

Meet NM® HD+™ Core—mattresses built around high‑density foam for durable support, low motion transfer for quieter nights, zoned lumbar for alignment, and reinforced edges for full‑width comfort. Available in firm, medium, and plush feels across Twin, Twin XL, Full/Double, Queen, and King.

Top Features

Add To Compare

– Extra-Firm High Density Foam Core

– High-Density Foam Support Layers

– Bamboo Quilted Top

– 25 Year Warranty

– Made In Toronto, Canada

Our Price:

$416.00

Retail Price $799.00

In stock

Mattress Size : Single/Twin

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Boxspring

Without Boxspring

Mix-Match Boxspring

Matching Boxspring

Options

Standard 8" + $105.00

Low Profile 4" + $105.00

Platform 2" + $105.00

Options

High Profile 8" + $115.00

Low Profile 4" + $115.00

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+ Get 15% OFF any Sleep Accessories Bundle with the purchase of any mattress.

+ Become a VIP MEMBER and SAVE even more on your mattress purchase!

➜ 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!

NM HD 13" Extra-Firm Pillow Top Foam Mattress - Single/Twin

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Euro-top/Pillow-Top, Foam Core/No Coils, Single/Twin Size Mattress, NM Mattress Sale, Buy in Toronto, Mississauga, Markham or Online-1

Euro-top/Pillow-Top, Foam Core/No Coils, Single/Twin Size Mattress, NM Mattress Sale, Buy in Toronto, Mississauga, Markham or Online-2

Euro-top/Pillow-Top, Foam Core/No Coils, Single/Twin Size Mattress, NM Mattress Sale, Buy in Toronto, Mississauga, Markham or Online-3

Euro-top/Pillow-Top, Foam Core/No Coils, Single/Twin Size Mattress, NM Mattress Sale, Buy in Toronto, Mississauga, Markham or Online-4

Euro-top/Pillow-Top, Foam Core/No Coils, Single/Twin Size Mattress, NM Mattress Sale, Buy in Toronto, Mississauga, Markham or Online-5

Euro-top/Pillow-Top, Foam Core/No Coils, Single/Twin Size Mattress, NM Mattress Sale, Buy in Toronto, Mississauga, Markham or Online-6

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Style	Euro-top/Pillow-Top, Foam Core/No Coils
Firmness	Extra Firm
Coil Count	N/A
Coil Type	N/A
Core Type	NM® HD+™ Extra-Firm High Density Support Core
Core Density	1.8 lb/ft³
Height	13 Inches

Collection	NM® HD+™ Core
Model	Extra Firm 13" Pillow Top - Single/Twin
Warranty	25 Year Warranty
Condition	Brand new, manufacturer sealed.

Comfort Scale

Soft
Medium
Firm
Extra Firm

Comfort IQ™: This mattress is EXTREMELY FIRM compared to other extra-firm mattresses. (12/10)

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

NM HD 13" Extra-Firm Pillow Top Foam Mattress - Discover the Ultimate Sleep Experience

Transform your nightly routine with the NM HD 13" Extra-Firm Pillow Top Foam Mattress, a pinnacle of comfort and support designed with your well-being in mind. Crafted meticulously in Toronto, Canada, this mattress promises an extraordinary sleep experience, enveloping you in luxurious support while ensuring a refreshing night's rest free of aches and pains.

Key Features

Ultra-Firm High Density Foam Core: Provides the ultimate support for your spine, promoting optimal alignment and reducing discomfort, ensuring you wake up rejuvenated each morning.
Robust Foam Support Layers: Multiple layers work together to deliver lasting durability and exceptional stability, maintaining the mattress's shape and firmness even after years of use.
Bamboo Quilted Top: Luxurious bamboo fabric offers remarkable breathability and moisture management, making every sleep a cool and refreshing experience.
25-Year Comprehensive Warranty: A testament to our craftsmanship, this warranty allows you to sleep soundly knowing you're invested in a quality product.
Proudly Made in Toronto, Canada: Upholding the highest standards of Canadian-made goods, this mattress is crafted for enduring quality and customer satisfaction.

Benefits

Maximum Firmness Rating 12/10: Perfectly tailored for back and stomach sleepers, this mattress delivers unparalleled support, promoting a restful and restorative sleep.
Cloud-Like Comfort: Indulge in the exceptional blend of firmness and plushness, ensuring you experience the ideal combination of support and tenderness throughout the night.
Enhanced Cooling Features: The bamboo top layer ensures optimal airflow, creating a soothing sleep environment and preventing overheating during the night.

Ideal For

People seeking to alleviate pressure points for improved sleep quality and overall well-being.
Back and stomach sleepers who require a resilient sleeping surface for maximum spinal support.
Those who value superior craftsmanship and prefer products made with quality materials in Canada.

Details

Dimensions: 39″ x 75″ (inches) – 99cm x 190.5cm (centimeters)
Profile Height: 13 Inches
Firmness: Extra Firm
Comfort Layers: 1/4″ Poly-Fill for added softness.

Guarantees

Enjoy free next day delivery right to your door.
100 night sleep trial ensures your satisfaction.
Full manufacturer's warranty for peace of mind.
Price match guarantee to give you the best value.

Upgrade your sleep sanctuary with the NM HD 13" Extra-Firm Pillow Top Foam Mattress. With a commitment to quality and performance, this mattress promises a sleepy haven tailored to your needs. Visit our stores in Toronto, Markham, Mississauga, Kitchener, Hamilton, Barrie, or North York to see it for yourself—your perfect night’s sleep awaits!

Specifications

More Information
Mattress Size	Single/Twin
Mattress Type	Euro-top /Pillow-Top, Foam Core/No Coils
Features	Low Motion Transfer , Zoned Lumbar Support, Edge Support
Trending & Offers	On Sale
Firmness	Extra Firm
Core Type	NM® HD+™ Extra-Firm High Density Support Core
Core Density	1.8 lb/ft³
Core Material	Polyurethane (polyfoam)
Brands	NM
Price Range	Great Value
Model	Extra Firm 13" Pillow Top - Single/Twin
Collection	NM® HD+™ Core
Condition	Brand new, manufacturer sealed.
Warranty	25 Year Warranty
Sleep Position	Back Sleepers, Stomach Sleepers
Cover Material	Breathable Cotton Blend
Colour	White, Black
Quilt	3/4″ High Density Foam with 10oz Poly
Comfort Layers	1/4″ Poly-Fill
Support Layers	Extra Firm HD+™ High Density Foam
Mattress Core	13″ Extra Firm High Density Foam
Mattress Height in Inches	13 .00 Inches
Additional Features	Edge Guard
Certifications	CertiPUR-US® certified foams.
Compatible With Adjustable Beds	No
Vented	No
Removable Cover	No
Handles	No
Care Instruction	Spot clean. Mattress protector recommended.
Country of Origin	Canada
Single/Twin Size Dimensions	38" x 75" (inches) - 96.5cm x 190.5cm (centimeters)
Custom Sizes Available	Yes
Product Length (inches)	75 in
Product Width (inches)	38 in
Product Height (inches)	13 in
Product Weight (lb)	73.600000
Product Length (cm)	190.5 cm
Product Width (cm)	96.5 cm
Product Height (cm)	33 cm
Product Weight (kg)	33.4 kg
Product Barcode	2000575001240
Product Model Code	NM-RILEY-HD
Product SKU	NM-RILEY-HD-SINGLETWIN
Product Category	Mattress
Product Sub Category Tier	Value
Product Type	Mattress - Foam Core
Product Sub Type	Eurotop/Pillowtop

More Info.

NM Brand Mattresses

Exceptional Comfort. Locally Crafted. Unmatched Value.

At NM, we believe everyone deserves a great night's sleep without overspending. That's why our NM Brand mattresses are proudly manufactured locally, ensuring exceptional quality and unbeatable prices you simply won't find anywhere else.

Premium Quality, Affordable Prices

Each NM mattress is thoughtfully crafted with premium materials and meticulous attention to detail, delivering outstanding comfort and support for every sleeper. By partnering directly with trusted local manufacturers, we eliminate unnecessary markups and bring you unmatched value.

Designed for Every Budget and Preference

Whether you prefer a firm mattress for optimal support, a plush surface for luxurious comfort, or something perfectly balanced, NM has the right mattress for your needs. Our wide range ensures you'll find the perfect match without stretching your budget.

Why Choose NM Brand?

Locally Manufactured: Supporting Canadian craftsmanship and quality control.
Superior Value: High-quality mattresses at unbeatable prices.
Variety and Versatility: Comfort options to suit every sleep preference and budget.
Durable and Reliable: Built to provide lasting comfort night after night.

Discover the NM difference—affordable, comfortable sleep that's locally crafted for your best night's rest.

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 (20)

Customer Questions

Will this mattress hold its shape over time?

This extra-firm mattress is engineered with durable support and comfort materials to help maintain its shape and feel for many years under normal use. Following the care and support guidelines on the product page will help you maximize its performance...

Is this mattress suitable if I have lower back issues?

This extra-firm mattress is designed to provide very high support and minimize hip and torso sink, which can help some people with lower back problems. If you have diagnosed back issues or are unsure whether extra-firm is appropriate for you, talk to...

Does this mattress have zoned support that benefits back sleepers?

This mattress includes zoned support that is slightly firmer under the hips and lower back and a bit more forgiving under the shoulders. This can be particularly helpful for back sleepers, as it encourages better spinal alignment while still allowing...

How does this Euro-top mattress compare to your non-Euro-top models?

This Euro-top mattress emphasizes extra surface cushioning and an integrated, upscale top design compared to our non-Euro-top models, which have a flatter, tight-top construction. Compare firmness ratings, support systems, and customer reviews to decide...

Is this mattress a true Euro-top or just a plush top?

This mattress is constructed as a true Euro-top, with an integrated cushioning layer sewn beneath the top fabric and flush with the mattress edges. You can see the smooth, squared-off edge and the added top section in the product images and description...

Can I use this twin mattress on a daybed or trundle bed?

Most daybeds and trundle beds are built for standard twin mattresses. Verify the bed's internal dimensions and any height limitations, and then compare them to the mattress measurements on the product page to ensure a proper fit.

Will this firm mattress hold its shape over time?

This firm mattress is constructed with durable support and comfort materials to help maintain its shape and feel for years under normal use. Following the care and support guidelines on the product page will help you get the best performance and longevity...

Does this foam mattress have cooling features?

This foam mattress incorporates materials and design elements such as breathable cover fabrics, open-cell or gel-infused foams, or ventilated layers intended to help manage heat. Check the product description for specific cooling features included in...

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

Most boxed twin 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 materials can affect expansion time; check the manufacturer's guidance...

Is this foam mattress suitable for couples with different comfort preferences?

This foam mattress is designed with a balanced comfort and support profile that many sleepers find comfortable, but it may still favor certain preferences. Review the firmness rating, motion isolation information, and customer feedback to see how well...

Is there a weight limit for this twin mattress?

Most twin mattresses list a recommended weight range or are designed to support typical child, teen, or single adult weights. Check the product specifications or warranty details for any stated weight limits to ensure the mattress is suitable for the...

Will this foam mattress hold its shape and support over time?

This foam mattress is built with support and comfort foams selected to maintain their feel under normal use. Check the durability details, foam densities (if provided), and care recommendations in the product description to understand how to get the...

Do I need a mattress protector for a twin mattress?

A mattress protector is highly recommended. It helps keep the twin mattress clean by guarding against spills, sweat, dust, and allergens, and it can significantly extend the life of the mattress, especially in kids' rooms or guest spaces.

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 mattress okay for everyday use or better for occasional sleep?

This extra-firm mattress is designed for regular nightly use for sleepers who enjoy a very firm feel. If you plan to use it daily, review the materials, firmness description, and customer reviews to confirm that its extra-firm profile matches your comfort...

Will this twin mattress fit my existing bed frame?

Most standard twin bed frames are built to fit a mattress around 38 x 75. Check your frame's inner dimensions and compare them with the mattress specifications on the product page to ensure a proper fit with no gaps or overhang.

Is this mattress comfortable for long periods of back sleeping?

This mattress is designed to balance support and comfort for back sleepers. Its comfort layers cushion contact points while the support core maintains alignment, making it suitable for people who spend much or most of the night on their backs.

Is this mattress suitable for an adjustable base?

Many extra-firm mattresses especially foam and certain hybrid designs are compatible with adjustable bases and are built to bend and flex as the base moves. Check the product description for specific notes on adjustable base compatibility and follow...

Does this mattress have cooling features?

This pillow-top mattress incorporates materials and design elements such as breathable cover fabrics, gel-infused foams, or ventilated layers intended to help manage heat. Check the product description for specific cooling features included in this ...

Where does this mattress sit on your firmness scale?

This mattress is categorized as extra-firm within our lineup, making it the firmest comfort level we offer. It provides more support and less surface cushioning than our firm, medium, or plush models; check the firmness scale on the product page to ...

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