MLILY® WellFlex All
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.

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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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- Serta® Perfect Sleeper® 24
- Springwall® Comfort Pockets® 20
- NM® HD+™ Core 18
- NM® Orthopedic 15
- Springwall® Foam 15
- Beautyrest® World Class™ 14
- Beautyrest® Centennial 13
- Beautyrest® Quintessence™ 13
- Sealy® Posturepedic® Plus 13
- Serta® iComfort® 13
- Springwall® Chiropractic® 13
- NM® Lifestyle Adjustable Bases 12
- Evergreen® ecoRest™ 11
- NM® Essentials 11
- NM® Hi-Loft™ 11
- Springwall® H2 Chiropractic® 11
- Beautyrest® Classic 9
- Sealy® Posturepedic® Luxury 9
- Springwall® ChiroMedic® 9
- Stearns & Foster® Estate 9
- Serta® Perfect Comfort X™ 8
- Serta® iComfort® Pro™ 8
- NM® Cozy 7
- Serta® Classic® 7
- Beautyrest® BeautySleep® 6
- Chirofoam® Originals™ 6
- Chirofoam® Performance™ Hybrid 6
- Sealy® Essentials 6
- SealySupport™ 5
- MLILY® Midnight 4
- MLILY® WellFlex 4
- SERTA® baselogic™ Adjustable Bases 4
- Evergreen® Pure™ 4
- Sealy® Cocoon™ 4
- Sealy® Posturepedic® 4
- Serta® Modern Series™ 4
- Springwall® HealthCare™ Flippable 4
- Tempur-pedic® TEMPUR-ProAlign® 4
- Marshall® 3
- Beautyrest® Hospitality 3
- Compatible with Adjustable Bed Flexes with a base that lifts head and feet. 4
- Cooling Technology Draws heat away so you sleep cooler. 3
- Temperature Regulating Helps keep you from sleeping hot or cold. 4
- Breathable Lets air flow so heat does not build up. 4
- Low Motion Transfer You feel less of your partner's movement. 4
- Pressure Point Relief Eases pressure on hips and shoulders. 4
- Mattress In A Box Arrives rolled in a box. Easy to move in. 4
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