Premium Mattresses Marshall® Boxsprings Handcrafted Foundations Mattress Accessories

Premium is the sweet spot between everyday value and luxury — name-brand mattresses with better materials, thicker comfort layers and more advanced support, without the flagship price tag. This is where you'll find recognizable comfort lines like Sealy Posturepedic Plus, Serta Perfect Sleeper and Perfect Day, Beautyrest Harmony, Chirofoam memory foam and Springwall Chiropractic — in euro-top, pillow-top, hybrid, memory foam and even organic latex builds, across every firmness from plush to extra firm. Most premium mattresses run from about $400 to $1,400. Every one includes a 365-night sleep trial, price-match guarantee and free delivery across Canada. • What "premium" means: name-brand comfort and upgraded materials — a step up from value, below the luxury flagships • Featured lines: Sealy Posturepedic Plus, Serta Perfect Sleeper & Perfect Day, Beautyrest Harmony, Chirofoam, Springwall Chiropractic • Builds: euro-top, pillow-top, hybrid, memory foam and organic latex • Every firmness from plush to extra firm • Typically about $400 to $1,400 • Looking higher or lower? See our luxury or great-value mattresses • Every order: 365-night sleep trial, price-match guarantee & free Canada-wide delivery
Marshall® boxsprings and foundations are handcrafted in Canada to give your mattress a stable, supportive base. Choose a low-profile 6 inch, high-profile 9 inch or slim 2 inch posture board to set your ideal bed height, with split options for larger sizes. Built to last and backed by a 10-year warranty with free next-day delivery in Toronto.

Complete your sleep setup with pillows, toppers, protectors, and more. These mattress accessories enhance comfort and extend mattress life.

Premium Mattresses Marshall® Boxsprings Handcrafted Foundations Accessories
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  • MARSHALL® Boxspring - High Profile 9"
    LIMITED STOCK NEW ARRIVAL
    MARSHALL® Boxspring - High Profile 9" - 1 Marshall® collection logo
    • Kiln-Dried Wood Foundation
    • Classic 9″ High Profile
    • Pairs With Any Mattress
    • OEKO-TEX® Certified Cover
    • FSC-Certified Wood
    • 10 Year Warranty
    • Made In Canada
    Single/Twin SOLD OUT
    Twin XL SOLD OUT
    Double/Full SOLD OUT
    Queen SOLD OUT
    Compare at $999
    King Split $865
    Queen Split $865
    Online availability icon Backorder Available
    In-Store availability icon On Display:
    Estimated delivery icon Estimated free delivery to M5H 2N1 on Tue, Aug 18
    View Details
  • MARSHALL® Boxspring - Low Profile 6"
    LIMITED STOCK NEW ARRIVAL
    MARSHALL® Boxspring - Low Profile 6" - 1 Marshall® collection logo
    • Kiln-Dried Wood Foundation
    • Low 6″ Profile
    • Full-Frame Support
    • Pairs With Any Mattress
    • OEKO-TEX® Certified Cover
    • 10 Year Warranty
    • Made In Canada
    Single/Twin SOLD OUT
    Twin XL SOLD OUT
    Double/Full SOLD OUT
    Queen SOLD OUT
    Compare at $999
    Queen Split $865
    King Split $865
    Online availability icon Backorder Available
    In-Store availability icon On Display:
    Estimated delivery icon Estimated free delivery to M5H 2N1 on Tue, Aug 18
    View Details
  • MARSHALL® Boxspring - Posture Board 2"
    LIMITED STOCK NEW ARRIVAL
    MARSHALL® Boxspring - Posture Board 2" - 1 Marshall® collection logo
    • Kiln-Dried Wood Platform
    • Slim 2″ Profile
    • For Platform & Slatted Beds
    • OEKO-TEX® Certified Cover
    • FSC-Certified Wood
    • 10 Year Warranty
    • Made In Canada
    Single/Twin SOLD OUT
    Twin XL SOLD OUT
    Double/Full SOLD OUT
    Queen SOLD OUT
    Compare at $999
    Queen Split $865
    King Split $865
    Online availability icon Backorder Available
    In-Store availability icon On Display:
    Estimated delivery icon Estimated free delivery to M5H 2N1 on Tue, Aug 18
    View Details

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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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