Medium Extra Firm Sealy® Essentials MLILY® WellFlex Springwall® Chiropractic® Springwall® Foam Antimicrobial Mattresses Default Category
Medium-firmness mattresses — often called medium-firm — sit right between plush and firm, which is why they're the most popular and versatile feel we carry. You get enough cushioning to relieve pressure with enough support to keep your spine aligned, making medium a safe choice for back sleepers, combination sleepers who change positions through the night, and couples who need a compromise between two preferences. Shop medium models from Sealy, Serta, Beautyrest, Stearns & Foster, iComfort and Tempur-Pedic across memory foam, hybrid, euro-top, pillow-top and tight-top builds — with free delivery across Canada. • Feel: medium sits between plush and firm — balanced and the most versatile of our four comfort levels • Also called "medium-firm" — the middle of the firmness scale • Best for: back sleepers, combination sleepers, couples, and most body types • Consider plush if you sleep on your side; firm if you sleep on your stomach or want more support • Constructions: euro-top, tight-top, pillow-top, memory foam and hybrid • Brands: Sealy, Serta, Beautyrest, Stearns & Foster, iComfort, Tempur-Pedic, Springwall & NM • Prices: from $171 to premium
Extra firm mattresses are the firmest, most supportive feel we carry — a hard, no-sink surface that holds your body on top of the mattress rather than letting it settle in. They're built for stomach sleepers, heavier-weight sleepers and anyone who finds a standard firm mattress still too soft, delivering maximum support and spinal alignment. Most use a tight-top or high-density foam construction (including orthopedic Chirofoam), with budget-friendly options that keep extra-firm support affordable. Shop Beautyrest, Serta, Chirofoam, Springwall and our own NM line — from $152, with free delivery across Canada. • Feel: extra firm is the firmest of our four comfort levels — a hard, no-sink surface • Best for: stomach sleepers, heavier-weight sleepers, and anyone who wants maximum support • Choose this over firm if a standard firm mattress still feels too soft • Consider firm or medium if you sleep on your side or want any cushioning • Constructions: tight-top and high-density foam (including orthopedic Chirofoam) • Brands: Beautyrest, Serta, Chirofoam, Springwall & NM • Prices: from $152 — an affordable, value-focused selection
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.
The MLILY® WellFlex collection is built on a Flex Support base foam core for adaptive, body-contouring comfort with virtually no motion transfer. Available in firm and plush feels across 12 to 14 inch profiles, these all-foam mattresses are made in the USA and backed by a 10-year warranty with free next-day delivery in Toronto.
Springwall mattresses offer robust, targeted support for proper spinal alignment. Springwall Chiropractic® and the Canadian Memorial Chiropractic College (CMCC) have joined forces to improve the sleep of Canadians with a long-term funding agreement to aid the Research & Development with the purpose of maintaining and improving health through better sleep. Enjoy premium comfort and back care from a proudly Canadian-made mattress collection.
Springwall Foam mattresses provide all-foam comfort with excellent pressure relief and motion isolation. These Canadian-made mattresses use high-density foams (including eco-friendly BioFoam) to offer supportive, budget-friendly sleep solutions.
These mattresses use antimicrobial cover fabrics — often infused with silver, copper or charcoal — that inhibit the growth of bacteria, mould and odour-causing microbes, so your mattress stays fresher and cleaner over its life. It's a quiet upgrade for everyday freshness and odour control, and it pairs naturally with a cleaner, lower-allergen sleep environment. You'll find antimicrobial fabrics on models from Sealy, Serta, Beautyrest, iComfort, Springwall, Evergreen and more, across foam, hybrid and pocket-coil. If allergies or dust mites are your main concern, see our hypoallergenic mattresses. Every mattress includes a 365-night sleep trial and free delivery across Canada. • What it means: cover fabrics that inhibit bacteria, mould and odour-causing microbes • Often via: silver, copper or charcoal infusions in the cover • The benefit: a fresher, cleaner, more odour-resistant mattress over time • Pairs well with: a lower-allergen sleep environment • Mainly worried about allergies & dust mites? See our hypoallergenic mattresses • Every order: 365-night sleep trial, price-match guarantee & free Canada-wide delivery
Extra firm mattresses are the firmest, most supportive feel we carry — a hard, no-sink surface that holds your body on top of the mattress rather than letting it settle in. They're built for stomach sleepers, heavier-weight sleepers and anyone who finds a standard firm mattress still too soft, delivering maximum support and spinal alignment. Most use a tight-top or high-density foam construction (including orthopedic Chirofoam), with budget-friendly options that keep extra-firm support affordable. Shop Beautyrest, Serta, Chirofoam, Springwall and our own NM line — from $152, with free delivery across Canada. • Feel: extra firm is the firmest of our four comfort levels — a hard, no-sink surface • Best for: stomach sleepers, heavier-weight sleepers, and anyone who wants maximum support • Choose this over firm if a standard firm mattress still feels too soft • Consider firm or medium if you sleep on your side or want any cushioning • Constructions: tight-top and high-density foam (including orthopedic Chirofoam) • Brands: Beautyrest, Serta, Chirofoam, Springwall & NM • Prices: from $152 — an affordable, value-focused selection
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.
The MLILY® WellFlex collection is built on a Flex Support base foam core for adaptive, body-contouring comfort with virtually no motion transfer. Available in firm and plush feels across 12 to 14 inch profiles, these all-foam mattresses are made in the USA and backed by a 10-year warranty with free next-day delivery in Toronto.
Springwall mattresses offer robust, targeted support for proper spinal alignment. Springwall Chiropractic® and the Canadian Memorial Chiropractic College (CMCC) have joined forces to improve the sleep of Canadians with a long-term funding agreement to aid the Research & Development with the purpose of maintaining and improving health through better sleep. Enjoy premium comfort and back care from a proudly Canadian-made mattress collection.
Springwall Foam mattresses provide all-foam comfort with excellent pressure relief and motion isolation. These Canadian-made mattresses use high-density foams (including eco-friendly BioFoam) to offer supportive, budget-friendly sleep solutions.
These mattresses use antimicrobial cover fabrics — often infused with silver, copper or charcoal — that inhibit the growth of bacteria, mould and odour-causing microbes, so your mattress stays fresher and cleaner over its life. It's a quiet upgrade for everyday freshness and odour control, and it pairs naturally with a cleaner, lower-allergen sleep environment. You'll find antimicrobial fabrics on models from Sealy, Serta, Beautyrest, iComfort, Springwall, Evergreen and more, across foam, hybrid and pocket-coil. If allergies or dust mites are your main concern, see our hypoallergenic mattresses. Every mattress includes a 365-night sleep trial and free delivery across Canada. • What it means: cover fabrics that inhibit bacteria, mould and odour-causing microbes • Often via: silver, copper or charcoal infusions in the cover • The benefit: a fresher, cleaner, more odour-resistant mattress over time • Pairs well with: a lower-allergen sleep environment • Mainly worried about allergies & dust mites? See our hypoallergenic mattresses • Every order: 365-night sleep trial, price-match guarantee & free Canada-wide delivery
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Express ShippingUpgrade your sleep at National Mattress
Discover a mattress that transforms your sleep into a truly rejuvenating experience. We offer a wide variety of options to suit every sleep style and preference, ensuring a better night's sleep.
Why Choose Us?
- Variety: From plush to firm, we have options for every body type and sleep style.
- Quality: Trusted brands and top-notch materials for long-lasting comfort.
- Sleep Trials & Warranties: Enjoy peace of mind with flexible trials and warranties.
- Expert Advice: Get personalized recommendations from our sleep specialists.
Mattress Selection Includes
- Memory Foam: Contours to your body for personalized comfort and pressure relief.
- Hybrid: Combines responsive springs with foam for balanced support and comfort.
- Innerspring: Provides firm support, bounce, and cooling airflow.
- Latex: Hypoallergenic, eco-friendly, and exceptionally comfortable.
- Adjustable Beds: Customize your sleep position for optimal comfort.
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