Medium Beautyrest® Adjustable Bed Compatible Mattresses Temperature-Regulating Mattresses Grey Mattresses Silver-Tone Mattresses Blue Mattresses Mattress Selector

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

Beautyrest mattresses are built on individually wrapped pocketed coils that contour to your body and minimize motion transfer, often paired with cooling cover technology. Compare every option below by feel, size, and price.


Not every mattress can bend with an adjustable base — but these can. Every mattress here is built to flex with the head and foot articulation of an adjustable base without damaging the comfort layers, so you can read, relax in Zero-Gravity or elevate your legs with confidence. In fact, over 90% of our mattresses are adjustable-compatible, spanning memory foam, hybrid and pocket-coil constructions from every brand — NM, Sealy, Serta, Beautyrest, Tempur-Pedic, Stearns & Foster and more — at every budget from about $109 to premium. Foam and hybrid models flex most easily, while rigid, thick tight-top innersprings generally don't. Pair any of these with one of our adjustable bases, and every mattress comes with a 365-night sleep trial and free delivery across Canada. • What this means: mattresses built to flex with an adjustable base's head & foot articulation • Over 90% of our mattresses are adjustable-compatible — every brand, every budget ($109+) • Best constructions for adjustable bases: memory foam, hybrid and pocket-coil • What usually won't work: rigid, thick tight-top innersprings that don't bend • Pairs with our adjustable bases (including split-king for independent sides) • Every order: 365-night sleep trial, price-match guarantee & free Canada-wide delivery
A temperature-regulating mattress works to keep you at a comfortable, balanced temperature all night and all year — not just cooling you down, but adapting as your body and the seasons change so you don't wake up too hot or too cold. These mattresses use heat-responsive and breathable materials — phase-change covers, gel and graphite foams, Tencel and natural fibres, and airflow-promoting coils — to absorb and release warmth as needed. It's ideal if you run hot and cold, share a bed with a partner who sleeps at a different temperature, or just want consistent comfort through every season. You'll find temperature-regulating builds across every brand — Sealy, Serta, Beautyrest, iComfort, Tempur-Pedic, Chirofoam and our own NM line. Sleep hot specifically? See our cooling mattresses. Every mattress includes a 365-night sleep trial and free delivery across Canada. • What it does: holds a balanced, neutral temperature — adapts so you're not too hot or too cold • How it works: phase-change covers, gel & graphite foams, Tencel/natural fibres and breathable coil airflow • Best for: people who run hot and cold, couples with different sleep temperatures, and year-round comfort • Cooling vs regulating: cooling sleeps cold (for hot sleepers); regulating holds a steady, balanced temp • Across every brand and firmness • Every order: 365-night sleep trial, price-match guarantee & free Canada-wide delivery
These mattresses feature a grey or neutral-tone cover — and since that cover sits under your sheets, colour won't change how you sleep. To find the right bed, shop by size (twin to king), comfort (plush, medium, firm), or type (memory foam, hybrid, pocket coil). Every mattress includes a 365-night sleep trial and free delivery across Canada.
These mattresses feature a silver or grey-tone cover — and since that cover sits under your sheets, colour won't change how you sleep. To find the right bed, shop by size (twin to king), comfort (plush, medium, firm), or type (memory foam, hybrid, pocket coil). Every mattress includes a 365-night sleep trial and free delivery across Canada.
These mattresses feature a blue-accent or cool-tone cover — and since that cover sits under your sheets, colour won't change how you sleep. To find the right bed, shop by size (twin to king), comfort (plush, medium, firm), or type (memory foam, hybrid, pocket coil). Every mattress includes a 365-night sleep trial and free delivery across Canada.
Medium Beautyrest® Adjustable Bed Compatible Mattresses Temperature-Regulating Mattresses Grey Mattresses Silver-Tone Mattresses Blue Mattresses Mattress Selector

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Clear all Medium Beautyrest Compatible with Adjustable Bed Base Temperature Regulating Grey Silver Blue

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Medium Beautyrest Compatible with Adjustable Bed Base Temperature Regulating Grey Silver Blue Clear all
  • BEAUTYREST® BeautySleep® 11" Medium Firm Euro Top Mattress
    BEST IN CLASS TOP RATED TRENDING
    BEAUTYREST® BeautySleep® 11" Medium Firm Euro Top Mattress - 1 Beautyrest BeautySleep Logo
    MEDIUM
    • 815 Original Beautyrest® Pocketed Coil®
    • Gel-Infused Fibre Blend
    • AirFeel® Foam
    • Gel Foam
    • High-Density Foam Encasement
    Single/Twin $558
    Twin XL In stock for fast delivery $603
    Double/Full $612
    Queen $652
    Compare at $1,599
    RV Short Queen $652
    King $810
    Online availability icon In-Stock Only 4 left!
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery as soon as Tomorrow, Jul 17
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  • BEAUTYREST® BeautySleep® 12.5" Medium Firm Pillow Top Mattress
    LIMITED STOCK
    BEAUTYREST® BeautySleep® 12.5" Medium Firm Pillow Top Mattress - 1 Beautyrest BeautySleep Logo
    MEDIUM
    • 815 Original Beautyrest® Pocketed Coil®
    • Gel-Infused Fibre Blend
    • AirFeel® Foam
    • Gel Foam + Gel Memory Foam
    • High-Density Foam Encasement
    Single/Twin $692
    Twin XL In stock for fast delivery $738
    Double/Full $750
    Queen In stock for fast delivery $791
    Compare at $1,899
    RV Short Queen $791
    King $959
    Online availability icon In-Stock Only 2 left!
    In-Store availability icon On Display:
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  • BEAUTYREST® 13" Tight Top Medium-Firm Mattress
    LIMITED STOCK
    Beautyrest 13-inch medium-firm tight-top mattress, flat grey ribbed quilting with teal accents Beautyrest Mattress Collection Logo
    PLUSH
    • 875 Beautyrest® Pocketed Coil Technology
    • Beautyrest® ActiveResponse Memory Foam
    • SurfaceTouch™ Gel Memory Foam
    • Beautyrest® Plush Gel Foam
    • InfiniCool™ Technology
    • Beautyrest® Antimicrobial Fibre Technology
    Single/Twin In stock for fast delivery $769
    Twin XL In stock for fast delivery $817
    Double/Full $830
    Queen $879
    Compare at $2,099
    King $1,034
    Online availability icon In-Stock Only 5 left!
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  • BEAUTYREST® World Class™ 12.5" Hybrid Medium-Firm Mattress
    LIMITED STOCK
    Beautyrest World Class 12.5-inch hybrid medium-firm mattress, angled view with blue chevron top and blue trim Beautyrest World Class Mattress Collection Logo
    MEDIUM
    • 1000 Beautyrest® Pocketed Coil Technology
    • Beautyrest® ActiveResponse Memory Foam
    • Beautyrest® Medium Gel Foam
    • World Class Relief™ HD Foam
    • InfiniCool™ Technology
    Twin XL In stock for fast delivery $1,125
    Double/Full $1,142
    Queen $1,196
    Compare at $2,899
    King $1,363
    Online availability icon In-Stock Only 4 left!
    In-Store availability icon On Display:
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  • BEAUTYREST® World Class™ 13" Tight Top Medium-Firm Mattress
    LIMITED STOCK
    Beautyrest World Class 13-inch medium-firm tight-top mattress, teal quilted top, charcoal sides with magenta piping Beautyrest World Class Mattress Collection Logo
    MEDIUM
    • 1000 Beautyrest® Pocketed Coil Technology
    • Beautyrest® ActiveResponse Memory Foam
    • SurfaceTouch™ Gel Memory Foam
    • World Class Relief™ HD Foam
    • InfiniCool™ MAX Technology
    • Beautyrest® Natural Lux Fibre Technology
    Single/Twin In stock for fast delivery $1,142
    Twin XL In stock for fast delivery $1,196
    Double/Full $1,214
    Queen $1,270
    Compare at $2,999
    King $1,438
    Online availability icon In-Stock Only 5 left!
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  • BEAUTYREST® World Class™ 15.5" Pillow Top Medium-Firm Mattress
    FLASH SALE BEST IN CLASS LIMITED STOCK
    Beautyrest World Class 15.5-inch medium-firm pillow-top mattress, teal quilted top, charcoal sides, magenta piping Beautyrest World Class Mattress Collection Logo
    MEDIUM
    • 1000 Beautyrest® Pocketed Coil Technology
    • Beautyrest® ActiveResponse Memory Foam
    • SurfaceTouch™ Gel Memory Foam
    • World Class Relief™ HD Foam
    • InfiniCool™ MAX Technology
    • Beautyrest® Natural Lux Fibre Technology
    Queen SOLD OUT
    Compare at $3,199
    Single/Twin $1,220
    Twin XL In stock for fast delivery $1,268
    Double/Full $1,287
    King $1,513
    Online availability icon In-Stock Only 3 left!
    In-Store availability icon On Display:
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  • BEAUTYREST® World Class™ 13.5" Hybrid Medium-Firm Mattress
    LIMITED STOCK
    Beautyrest World Class 13.5-inch medium-firm hybrid mattress, teal chevron tight-top, grey sides, maroon badge Beautyrest World Class Mattress Collection Logo
    MEDIUM
    • 1000 Beautyrest® Pocketed Coil Technology
    • Beautyrest® ActiveResponse Memory Foam
    • Beautyrest® Firm Gel Foam
    • 2X World Class Relief™ HD Foam
    • InfiniCool™ Technology
    Twin XL In stock for fast delivery $1,275
    Double/Full $1,294
    Queen $1,351
    Compare at $3,199
    King $1,513
    Online availability icon In-Stock Only 4 left!
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery as soon as Tomorrow, Jul 17
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  • BEAUTYREST® World Class™ 16" Pillow Top Medium-Firm Mattress
    LIMITED STOCK
    Beautyrest World Class 16-inch medium-firm pillow-top mattress, dark quilted top, grey sides, magenta badge Beautyrest World Class Mattress Collection Logo
    MEDIUM
    • 1000 Beautyrest® Pocketed Coil Technology
    • 2X Beautyrest® ActiveResponse Memory Foam
    • SurfaceTouch™ Gel Memory Foam
    • World Class Relief™ HD Foam
    • InfiniCool™ MAX Technology
    • Beautyrest® Natural Lux Fibre Technology
    Single/Twin $1,368
    Twin XL In stock for fast delivery $1,425
    Double/Full $1,447
    Queen $1,505
    Compare at $3,599
    King $1,678
    Online availability icon In-Stock Only 3 left!
    In-Store availability icon On Display:
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  • BEAUTYREST® Quintessence™ 14.5" Medium Firm Tight Top Mattress
    CLEARANCE FLASH SALE LIMITED STOCK
    Beautyrest Quintessence 14.5-inch medium firm tight-top mattress, flat grey damask top, herringbone side Beautyrest Quintessence Mattress Collection Logo
    MEDIUM
    • Beautyrest® T3 Pocketed Coil Technology
    • Beautyrest® Gel Memory Foam
    • WinterCool™ Carbon Foam and GelTouch® Foam
    • WinterCool™ Tri-Fiber with alpaca, cashmere, and silk.
    • WinterCool™ Sleep System with 4 distinct cooling technologies.
    • WinterCool™ Carbon Foam and GelTouch® Foam
    Queen In stock for fast delivery $1,499
    Compare at $3,499
    King SOLD OUT
    Online availability icon In-Stock Only 1 left!
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  • BEAUTYREST® Centennial® 15.5" Pillow Top Medium-Firm Mattress
    FLASH SALE EXCLUSIVE OFFER LIMITED STOCK
    Beautyrest Centennial 15.5-inch pillow top medium-firm mattress, black sparkled pillow top with grey sides Beautyrest Centennial Luxury Mattress Logo
    MEDIUM
    • 1850 T3 Triple Stranded Pocketed Coil® and Micro Coil Technology
    • SurfaceTouch™ Gel Memory Foam
    • Self-Response™ Latex
    • Beautyrest® Gel Memory Foam
    • Beautyrest® Gel Support Foam
    • Sleep Climate™ Surface enhanced with cooling yarn
    Twin XL In stock for fast delivery $1,700
    Double/Full SOLD OUT
    Queen SOLD OUT
    Compare at $3,899
    King SOLD OUT
    Single/Twin In stock for fast delivery $2,459
    Online availability icon In-Stock Only 7 left!
    In-Store availability icon On Display:
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  • BEAUTYREST® Quintessence™ 18" Medium Firm Super Pillow Top Mattress
    CLEARANCE FLASH SALE LIMITED STOCK
    Beautyrest Quintessence 18-inch medium firm super pillow-top mattress, grey damask tufted top, herringbone side Beautyrest Quintessence Mattress Collection Logo
    MEDIUM
    • Beautyrest® T3 Pocketed Coil Technology
    • Beautyrest® Gel Memory Foam
    • WinterCool™ Carbon Foam and GelTouch® Foam
    • WinterCool™ Tri-Fiber with alpaca, cashmere, and silk.
    • WinterCool™ Sleep System with 4 distinct cooling technologies.
    • WinterCool™ Carbon Foam and GelTouch® Foam
    Queen In stock for fast delivery $1,707
    Compare at $3,899
    Online availability icon In-Stock Only 1 left!
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery as soon as Tomorrow, Jul 17
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  • BEAUTYREST® Centennial® 13.5" Tight Top Medium-Firm Mattress
    EXCLUSIVE OFFER LIMITED STOCK
    Beautyrest Centennial 13.5-inch tight top medium-firm mattress, black sparkled top with grey sides Beautyrest Centennial Luxury Mattress Logo
    MEDIUM
    • 1850 T3 Triple Stranded Pocketed Coil® and Micro Coil Technology
    • SurfaceTouch™ Gel Memory Foam
    • Self-Response™ Latex
    • Beautyrest® Gel Support Foam
    • Sleep Climate™ Surface enhanced with cooling yarn
    Single/Twin In stock for fast delivery $2,069
    Twin XL In stock for fast delivery $2,109
    Double/Full $2,109
    Queen $2,156
    Compare at $3,299
    King $2,359
    Online availability icon In-Stock Only 8 left!
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery as soon as Tomorrow, Jul 17
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12 Items

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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