Medium Extra Firm Standard NM® Mattresses and Accessories
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
The right pillow is the easiest upgrade to better sleep. Shop bed pillows in every fill and feel — buoyant Talalay latex, contouring memory foam and shredded memory foam, plush down and duck feather, breathable bamboo and wool, plus cooling and charcoal- and copper-infused options. Whether you sleep on your side, back or stomach, there's a pillow here to keep your head and neck aligned, many OEKO-TEX® or organic (GOTS) certified. Choose from NATURA, HealthGuard, NM, Sealy, Serta iComfort, Beautyrest and Tempur-Pedic — all in standard size with free delivery across Canada. • Fills: Talalay latex, memory foam, shredded memory foam, down & duck feather, bamboo, wool, microfiber • Cooling options: gel, charcoal- and copper-infused, Tencel and cool-touch covers • By sleep position: side, back and stomach — for neck and shoulder alignment • Loft and feel from soft & plush to medium-firm support • Certified comfort: OEKO-TEX® and organic (GOTS) latex options • Brands: NATURA, HealthGuard, NM, Sealy, Serta iComfort, Beautyrest & Tempur-Pedic • Standard size — from $11, 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
The right pillow is the easiest upgrade to better sleep. Shop bed pillows in every fill and feel — buoyant Talalay latex, contouring memory foam and shredded memory foam, plush down and duck feather, breathable bamboo and wool, plus cooling and charcoal- and copper-infused options. Whether you sleep on your side, back or stomach, there's a pillow here to keep your head and neck aligned, many OEKO-TEX® or organic (GOTS) certified. Choose from NATURA, HealthGuard, NM, Sealy, Serta iComfort, Beautyrest and Tempur-Pedic — all in standard size with free delivery across Canada. • Fills: Talalay latex, memory foam, shredded memory foam, down & duck feather, bamboo, wool, microfiber • Cooling options: gel, charcoal- and copper-infused, Tencel and cool-touch covers • By sleep position: side, back and stomach — for neck and shoulder alignment • Loft and feel from soft & plush to medium-firm support • Certified comfort: OEKO-TEX® and organic (GOTS) latex options • Brands: NATURA, HealthGuard, NM, Sealy, Serta iComfort, Beautyrest & Tempur-Pedic • Standard size — from $11, free Canada-wide delivery
NM Mattresses is our in-house brand offering high-quality, budget-friendly beds tailored for Canadian sleepers. Each NM mattress is made in Canada with durable components, delivering excellent value without compromising on comfort or support.Shop 200+ mattresses from Serta, Beautyrest, Sealy, Tempur-Pedic, Springwall, and Stearns & Foster at National Mattress — available in Single/Twin through King sizes from $99 to $6,640. Choose from innerspring, euro-top, memory foam, hybrid, and latex constructions in four firmness levels from extra firm to plush. Every mattress is manufactured in Canadian factories using CertiPUR-US® certified foams and ships free across Canada with a 365-night sleep trial, price match guarantee, and manufacturer warranty coverage up to 25 years.
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Upgrade 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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