Medium Luxury Mattresses Mattresses for Side Sleepers Compatible with Adjustable Bed Cooling Mattresses Mattresses with Edge Support
Luxury is the top of our lineup — the finest mattresses we carry, built with the most advanced comfort technology and the premium materials money can buy. This is where you'll find Tempur-Pedic's signature TEMPUR® memory foam (Tempur-LuxeAlign and ProAlign), Serta's iComfort PRO all-latex and europillowtop beds, and Stearns & Foster's hand-finished Lux Estate, alongside other premium flagships from Beautyrest and Sealy. Expect deeper pressure relief, superior motion isolation and exceptional durability, in plush, medium and firm. Luxury mattresses range from about $819 to $6,999, and every one includes a 365-night sleep trial, price-match guarantee and free delivery across Canada. • What "luxury" means: our finest, flagship mattresses — the most advanced comfort tech and premium materials • Featured flagships: Tempur-Pedic (LuxeAlign & ProAlign), Serta iComfort PRO, Stearns & Foster Lux Estate • Premium builds: TEMPUR® memory foam, all-latex, thick europillowtop and hybrid • What you get: deeper pressure relief, superior motion isolation and exceptional durability • Price range: about $819 to $6,999 • On a budget? See our great-value or premium mattresses • Every order: 365-night sleep trial, price-match guarantee & free Canada-wide delivery
If you sleep on your side, the right mattress cushions your shoulders and hips so your spine stays aligned and pressure points don't wake you. That's why side sleepers do best on our plush and medium-feel mattresses — especially euro-top and pillow-top, memory foam and hybrid models that contour to your curves and relieve pressure. We carry hundreds of side-sleeper-friendly options across every brand — Sealy, Serta, Beautyrest, Tempur-Pedic, iComfort, Stearns & Foster and our own NM line — from about $171 to premium. Not sure on feel? Side sleepers usually prefer softer, balanced against how much support you like. Every mattress includes a 365-night sleep trial and free delivery across Canada. • Why it matters: side sleeping concentrates weight on your shoulders and hips — you need cushioning there • Best feel for side sleepers: plush or medium (softer surfaces contour pressure points) • Best constructions: euro-top & pillow-top, memory foam and hybrid • Helps with: shoulder and hip pressure from side sleeping • Hundreds of options across every brand, from about $171 to premium • Every order: 365-night sleep trial, price-match guarantee & free Canada-wide delivery
If you sleep hot, the right mattress can make all the difference. Our cooling mattresses are built to draw heat away from your body and keep you comfortable all night — using cooling technologies like gel-infused memory foam, cool-to-the-touch and phase-change covers, graphite and copper infusions, and breathable pocket-coil airflow. You'll find cooling builds across every brand — Sealy, Serta, Beautyrest, iComfort, Tempur-Pedic, Chirofoam and our own NM line — in foam, hybrid and pocket-coil, from plush to firm. If you wake up sweaty or run warm at night, start here. Every mattress includes a 365-night sleep trial, price-match guarantee and free delivery across Canada. • Best for: hot sleepers, night sweats, or anyone who runs warm • Cooling technologies: gel-infused memory foam, cool-to-the-touch & phase-change covers, graphite/copper infusions, breathable coil airflow • Builds: gel memory foam, hybrid and pocket-coil • Across every brand and firmness, plush to firm • Why it helps: draws heat away and improves airflow so you sleep cooler • Every order: 365-night sleep trial, price-match guarantee & free Canada-wide delivery
Shop edge support mattresses at National Mattress — 175+ models from Beautyrest, Sealy, Serta, Springwall, Tempur-Pedic, and Stearns & Foster in Single/Twin through King sizes, starting from $136. Choose from eurotop, tight-top, hybrid, memory foam, and latex builds featuring reinforced perimeter systems like BeautyEdge®, SolidEdge™, and foam encasement for full-surface stability. Available in extra firm, firm, medium, and plush comfort levels — all CertiPUR-US® certified and manufactured in Canadian factories with free delivery, a 365-night sleep trial, and up to 25-year warranty coverage.
Showing of products
What Is Edge Support and Why Does It Matter?
Edge support refers to the reinforced perimeter structure of a mattress that prevents sagging or roll-off when you sit or sleep near the sides. Mattresses with strong edge support use technologies like foam encasement, reinforced coil borders, or dedicated edge systems — such as Beautyrest’s BeautyEdge®, Sealy’s SolidEdge™ PRO, and Springwall’s SpringWALL Edge System — to create a stable, usable sleeping surface from edge to edge. This effectively increases the functional sleep area by up to 15–20%, which is especially valuable for couples sharing a Queen or King mattress.
When choosing an edge support mattress at National Mattress, consider your mattress type: pocket coil and hybrid models typically deliver the strongest perimeter stability, while memory foam mattresses with high-density foam encasement offer a solid alternative without coils. Firmness also plays a role — firm and extra firm mattresses naturally resist edge compression more than plush models. All 175+ edge support mattresses in this collection are CertiPUR-US® certified and manufactured in Canadian factories 🍁.
Reinforced Perimeter
Foam encasement, BeautyEdge®, SolidEdge™, and SpringWALL Edge systems prevent roll-off and sagging along every side of the mattress.
More Usable Sleep Surface
Strong edge support extends the functional sleeping area to the full mattress width — especially important for couples and shared beds.
Easier Entry & Exit
A firm, stable perimeter makes getting in and out of bed easier — a key benefit for older adults and those with mobility concerns.
Canadian-Made Quality
100% of edge support mattresses at National Mattress are manufactured in Canadian factories with free delivery and warranty coverage up to 25 years.
Frequently Asked Questions About Edge Support Mattresses
Which mattress types have the strongest edge support?
Why is edge support important for couples?
Can I use an edge support mattress on an adjustable base?
What edge support technologies do your brands use?
How much do edge support mattresses cost at National Mattress?
Does edge support make a mattress firmer overall?
Not Sure Which Edge Support Mattress Is Right for You?
Our non-commissioned sleep experts can help you compare edge support technologies and find the right firmness for your sleep style — no sales pressure, just honest guidance.
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.
