Queen Split Head King Split Head Full Size Extra Firm Plush Mattresses All Mattresses

Double/Full mattresses measure 54" × 75" — fifteen inches wider than a twin, giving a single sleeper plenty of room to spread out. They suit teens, single adults, and smaller bedrooms or guest rooms, and work for couples who prefer a cozier fit. Compare every double/full option below by brand, feel, and price.
Extra firm mattresses are the firmest, most supportive feel we carry — a hard, no-sink surface that holds your body on top of the mattress rather than letting it settle in. They're built for stomach sleepers, heavier-weight sleepers and anyone who finds a standard firm mattress still too soft, delivering maximum support and spinal alignment. Most use a tight-top or high-density foam construction (including orthopedic Chirofoam), with budget-friendly options that keep extra-firm support affordable. Shop Beautyrest, Serta, Chirofoam, Springwall and our own NM line — from $152, with free delivery across Canada. • Feel: extra firm is the firmest of our four comfort levels — a hard, no-sink surface • Best for: stomach sleepers, heavier-weight sleepers, and anyone who wants maximum support • Choose this over firm if a standard firm mattress still feels too soft • Consider firm or medium if you sleep on your side or want any cushioning • Constructions: tight-top and high-density foam (including orthopedic Chirofoam) • Brands: Beautyrest, Serta, Chirofoam, Springwall & NM • Prices: from $152 — an affordable, value-focused selection
Plush mattresses are the softest comfort level we carry — built with thick pillow-top and euro-top comfort layers (plus plush memory foam and hybrid options) that cradle your shoulders and hips for a soft, sink-in feel. Plush is the top choice for side sleepers and lighter-weight sleepers who need extra cushioning at the pressure points; back and stomach sleepers, or anyone who wants firmer support, may prefer our medium or firm options. Shop plush models from Sealy, Serta, Beautyrest, Stearns & Foster, iComfort and Tempur-Pedic in memory foam, hybrid and pocket-coil builds — with free delivery across Canada. • Feel: plush is the softest of our four comfort levels (plush, medium, firm, extra firm) • Best for: side sleepers and lighter-weight sleepers — cushions shoulders and hips • Consider firmer if: you sleep on your back or stomach, are heavier, or want more support • Plush constructions: pillow-top, euro-top, plush memory foam and hybrid • Builds: memory foam, hybrid and pocket-coil • Brands: Sealy, Serta, Beautyrest, Stearns & Foster, iComfort & Tempur-Pedic • Prices: from $224 to premium

Shop 200+ mattresses from Serta, Beautyrest, Sealy, Tempur-Pedic, Springwall, and Stearns & Foster at National Mattress — available in Single/Twin through King sizes from $99 to $6,640. Choose from innerspring, euro-top, memory foam, hybrid, and latex constructions in four firmness levels from extra firm to plush. Every mattress is manufactured in Canadian factories using CertiPUR-US® certified foams and ships free across Canada with a 365-night sleep trial, price match guarantee, and manufacturer warranty coverage up to 25 years.

Queen Split Head King Split Head Full Size Extra Firm Plush Mattresses All Mattresses
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  • National Mattress HD 6-inch extra-firm foam mattress, grey damask tight-top, charcoal sides, Canada-flag badge NM® HD+™ Core 6" Extra-Firm High Density Foam Mattress brand icon
    • High Density Foam Core
    • High Density Foam Comfort Layer
    • Cotton Support Quilt
    • 5 Year Warranty
    • Made In Canada
    Single/Twin In stock for fast delivery $152
    Twin XL In stock for fast delivery $203
    Double/Full In stock for fast delivery $206
    Queen In stock for fast delivery $251
    Compare at $499
    King $328
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  • Springwall Chiro Medic 9.5-inch plush euro-top mattress, tall profile, white top, deep black quilted sides SPRINGWALL® Chiro Medic® 9.5" Plush Eurotop Mattress brand icon
    • 700 Continuous Coil
    • Bio-Foam Comfort Foam with Gel
    • Bio Comfort Quilted Stretch knit surface
    • SpringWALL Edge System
    • Pressure Balancing Design
    Single/Twin In stock for fast delivery $224
    Double/Full In stock for fast delivery $315
    Queen In stock for fast delivery $345
    Compare at $799
    King In stock for fast delivery $457
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  • SPRINGWALL® 8" Extra-Firm Tight Top Foam Mattress
    BEST IN CLASS TRENDING LIMITED STOCK
    Springwall 8-inch extra-firm tight-top foam mattress, black cover with grey geometric pattern, white piping and quilted sides SPRINGWALL® 8" Extra-Firm Tight Top Foam Mattress brand icon
    • Bio Comfort Foam Core
    • HD Firm Bio Comfort Foam
    • Gel Quilt Foam
    • Cool Touch Stretch Knit Sleep Surface
    • Made In Canada
    Single/Twin $251
    Twin XL In stock for fast delivery $346
    Double/Full In stock for fast delivery $351
    Queen In stock for fast delivery $410
    Compare at $899
    RV Short Queen In stock for fast delivery $440
    King In stock for fast delivery $571
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  • National Mattress HD 8-inch extra-firm foam mattress, white diamond-quilted tight-top, black quilted sides NM® HD+™ Advanced 8" Extra-Firm High Density Foam Mattress brand icon
    • Extra-Firm High Density Foam Core
    • HD Foam Support Layer
    • Cotton Fabric Quilted Top
    • 25 Year Warranty
    • Made In Toronto, Canada
    Single/Twin In stock for fast delivery $256
    Twin XL In stock for fast delivery $356
    Double/Full In stock for fast delivery $361
    Queen In stock for fast delivery $439
    Compare at $799
    King In stock for fast delivery $564
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  • NM Orthopedic PLUS 10" Extra-Firm Euro Top Mattress
    BEST IN CLASS BEST SELLING TOP RATED
    National Mattress 10-inch extra-firm euro-top mattress, white damask-print top, black zigzag border band NM Orthopedic PLUS 10" Extra-Firm Euro Top Mattress brand icon
    • Double Tempered Bonnel Coil with Edge Guard
    • HD+™ High Density Foam
    • Center & Lumbar Support
    • Cotton Support Quilt
    • 10 Year Warranty
    • Made In Canada
    Single/Twin In stock for fast delivery $259
    Twin XL In stock for fast delivery $293
    Double/Full In stock for fast delivery $297
    Queen $332
    Compare at $699
    King In stock for fast delivery $388
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  • SPRINGWALL® 9.5" Plush Euro Top Foam Mattress
    BEST IN CLASS TRENDING LIMITED STOCK
    Springwall 9.5-inch plush euro-top foam mattress, white Cool Touch quilted cover with black diamond-quilted sides SPRINGWALL® 9.5" Plush Euro Top Foam Mattress brand icon
    • Bio Comfort Foam Core
    • Cool Touch Stretch Knit Sleep Surface
    • Gel Quilt Foam
    • Convoluted Bio Comfort Foam
    • Made In Canada
    Single/Twin In stock for fast delivery $261
    Twin XL In stock for fast delivery $356
    Double/Full In stock for fast delivery $361
    Queen In stock for fast delivery $418
    Compare at $899
    RV Short Queen $450
    King In stock for fast delivery $581
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  • Springwall Comfort Pockets 11-inch plush euro-top mattress, white dot-tufted top, charcoal sides SPRINGWALL® Comfort Pockets® 11" Plush Euro-Top Mattress brand icon
    • Full Perimeter Comfort Pockets® (Pocket Coils)
    • Cool Touch Stretch Knit Sleep Surface
    • Bio Foam with Gel
    • Bio Comfort Quilted Stretch knit surface
    • Made In Canada
    Single/Twin In stock for fast delivery $278
    Twin XL In stock for fast delivery $356
    Double/Full In stock for fast delivery $361
    Queen In stock for fast delivery $378
    Compare at $899
    King In stock for fast delivery $517
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  • Springwall Comfort Pockets 10.5-inch extra-firm euro-top mattress, black grey lattice top, black quilted sides SPRINGWALL® Comfort Pockets® 10.5" Extra-Firm Euro-Top Mattress brand icon
    • 884 Full Perimeter Comfort Pockets® (Pocket Coils)
    • HD Firm Bio Comfort Foam
    • Cool Touch Stretch Knit Sleep Surface
    • Bio Comfort Quilted Stretch knit surface
    • Made In Canada
    Single/Twin In stock for fast delivery $288
    Twin XL In stock for fast delivery $392
    Double/Full In stock for fast delivery $398
    Queen In stock for fast delivery $465
    Compare at $999
    RV Short Queen In stock for fast delivery $500
    King In stock for fast delivery $592
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  • Springwall Comfort Pockets 13-inch luxury-plush euro-top mattress, white swirl-quilted crown, charcoal sides SPRINGWALL® Comfort Pockets® 13" Luxury Plush Euro-Top Mattress brand icon
    • Full Perimeter Comfort Pockets® (Pocket Coils)
    • HD Plush Bio Comfort Foam
    • Bio Foam with Gel
    • Bio Comfort Quilted Stretch knit surface
    • Made In Canada
    Single/Twin In stock for fast delivery $323
    Twin XL In stock for fast delivery $419
    Double/Full In stock for fast delivery $426
    Queen In stock for fast delivery $511
    Compare at $1,099
    King In stock for fast delivery $648
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  • Springwall Comfort Pockets Elite 14-inch ultra-plush euro-top mattress, blue geometric-quilted top, navy sides SPRINGWALL® Comfort Pockets® Elite 14" Ultra Plush Euro-Top Mattress brand icon
    • Full Perimeter Comfort Pockets® (Pocket Coils)
    • Cool Touch Stretch Knit Sleep Surface
    • Bio Comfort Quilted Stretch knit surface
    • HD Plush Layers of Bio Comfort Foam
    • Made In Canada
    Single/Twin In stock for fast delivery $389
    Double/Full In stock for fast delivery $500
    Queen In stock for fast delivery $500
    Compare at $1,299
    Twin XL In stock for fast delivery $520
    King In stock for fast delivery $750
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  • National Mattress 12-inch extra-firm tight-top mattress, white diamond-quilted top with black quilted sides NM® Hi-Loft™ Elite 12" Extra-Firm Tight Top Mattress brand icon
    • 1000 Hi-Loft Pocket Coil with Foam Encased Perimiter
    • HD High Density Support Foam
    • Bio-Foam natural foam content reduces your carbon footprint
    • 10 Year Warranty
    • Made In Toronto, Canada
    Single/Twin In stock for fast delivery $411
    Twin XL In stock for fast delivery $455
    Double/Full In stock for fast delivery $462
    Queen In stock for fast delivery $498
    Compare at $999
    King In stock for fast delivery $698
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  • National Mattress HD 13-inch extra-firm pillow-top foam mattress, tall black quilted sides, white diamond top NM® HD+™ Core Advanced 13" Extra-Firm Pillow Top Foam Mattress brand icon
    • Extra-Firm High Density Foam Core
    • High-Density Foam Support Layers
    • Bamboo Quilted Top
    • 25 Year Warranty
    • Made In Toronto, Canada
    Single/Twin In stock for fast delivery $416
    Twin XL In stock for fast delivery $569
    Double/Full In stock for fast delivery $578
    Queen In stock for fast delivery $695
    Compare at $1,299
    King In stock for fast delivery $906
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