Compatible with Adjustable Bed Grey Mattresses All
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.
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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.

Clearance Mattresses
Explore our discounted mattress collection, featuring limited quantities, floor models, and more.
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- Beautyrest® World Class™ 11
- Beautyrest® Classic 7
- Beautyrest® BeautySleep® 5
- Sealy® Posturepedic® Luxury 5
- Springwall® Comfort Pockets® 5
- Sealy® Posturepedic® 3
- Sealy® Posturepedic® Plus 3
- Springwall® HealthCare™ Flippable 3
- Springwall® H2 Chiropractic® 3
- Tempur-pedic® TEMPUR-ProAlign® 3
- NM® Cozy 2
- Sealy® Posturepedic® Natural Origins 2
- Tempur-pedic® TEMPUR-LuxeAlign® 2
- NM® HD+™ Core 1
- Springwall® Foam 1
- Compatible with Adjustable Bed 55
- Removable Cover 7
- Cooling Technology 60
- Temperature Regulating 60
- Breathable 54
- Moisture Wicking 8
- Low Motion Transfer 61
- Pressure Point Relief 61
- Zoned Lumbar Support 18
- Edge Support 61
- Hypoallergenic 10
- Antimicrobial Fabrics 22
- Organic Materials 8
- Eco-Friendly Manufacturing 15
- Compatible with Adjustable Bed Base 6
- Mattress In A Box 7
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