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Firm Latex Compatible with Adjustable Bed All

Firm mattresses give you the most support of our everyday comfort levels — a solid, stable surface that keeps your spine aligned instead of sinking in. Firm is the go-to for back and stomach sleepers, heavier-weight sleepers who need extra support, and anyone looking for orthopedic, back-friendly comfort; side sleepers or those who like a softer feel may prefer our medium or plush options. Choose from tight-top, foam, euro-top and hybrid builds across Sealy, Serta, Beautyrest, Stearns & Foster, iComfort, Tempur-Pedic, Chirofoam and our own NM line — from budget-friendly models at $59 to premium, with free delivery across Canada. • Feel: firm gives a solid, supportive surface with minimal sink-in • Best for: back and stomach sleepers, heavier-weight sleepers, and orthopedic / back-pain support • Consider softer if you sleep on your side or want more cushioning — see our medium or plush options • Constructions: tight-top (most firm beds), foam, euro-top and hybrid • Brands: Sealy, Serta, Beautyrest, Stearns & Foster, iComfort, Tempur-Pedic, Chirofoam, Springwall & NM • Prices: from $59 (budget) to premium — our widest price range • Want the firmest feel? See our extra-firm mattresses
These mattresses include latex, usually in the comfort layers. Latex responds quickly and pushes back gently, so it relieves pressure without the slow sinking feel of memory foam, and it sleeps cooler than most foams. Latex layers appear in hybrids and foam beds alike. To find beds with a latex support core, use Mattress Core.
Firm Latex Compatible with Adjustable Bed All
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  • Evergreen 10-inch firm organic latex foam mattress, white channel-quilted tight-top, ribbed sides, sage trim Evergreen Sleep Organic Latex Mattress Collection Logo
    • Open Cell Bio Foam Core
    • Organic Latex Comfort Layer
    • Bio-Foam natural foam content support layers
    • Organic Cotton Quilt
    • 10 Year Warranty
    • Made In Toronto, Canada
    Single/Twin $402
    Twin XL In stock for fast delivery $548
    Double/Full In stock for fast delivery $439
    Queen In stock for fast delivery $643
    Compare at $1,199
    King In stock for fast delivery $842
    Online availability icon In-Stock Only 8 left!
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  • Sealy Posturepedic Luxury 13.5-inch firm hybrid tight-top King mattress, navy swirl cover, charcoal side Sealy Posturepedic Luxury Mattress Logo
    • SealyMAX™ Core System featuring SealyResponse™ PRO & SolidSupport™ Pocket Coils
    • GelSense™ MAX Memory Foam
    • SealySupport™ Gel HD Foam
    • SupremeLoft™ Quilt featuring Silk & Wool
    • SealyCool™ Fabric
    • SolidEdge™ PRO Coil Edge
    Twin XL $929
    Double/Full $943
    Queen $1,054
    Compare at $2,499
    King $1,307
    In-Store availability icon On Display:
    Estimated delivery icon Order today to receive by Fri, Nov 20
  • Evergreen Aspen 14-inch firm euro-top latex mattress, cream quilted top with green piping, cream sides Evergreen Sleep Organic Latex Mattress Collection Logo
    • 1000 Hi-Loft Pocket Coil with Foam Encased Perimeter
    • Organic Latex Comfort Layer
    • Bio-Foam natural foam content support layers
    • Organic Cotton Quilt with Organic Latex and Organic Wool
    • 10 Year Warranty
    • Made In Toronto, Canada
    Single/Twin In stock for fast delivery $489
    Twin XL In stock for fast delivery $649
    Double/Full In stock for fast delivery $743
    Queen In stock for fast delivery $821
    Compare at $1,499
    King In stock for fast delivery $1,099
    Online availability icon In-Stock
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  • Evergreen 100% organic 10-inch firm latex mattress, cream diagonal-quilted tight-top, brown base trim Evergreen Sleep Pure 100% Organic Latex Mattress Collection Logo
    • 100% Certified Natural Organic Latex
    • Global Organic Latex Standard – Certified 100% Natural
    • Eco-Institute – No Fillers or Hazardous Particles
    • Oeko-Tex Standard 100 – No Harmful Substances
    • ABC Research Laboratories – Certified Antimicrobial
    Single/Twin In stock for fast delivery $1,099
    Twin XL $1,877
    Double/Full In stock for fast delivery $1,709
    Queen In stock for fast delivery $1,935
    Compare at $3,599
    King In stock for fast delivery $2,650
    Online availability icon In-Stock Only 5 left!
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  • EVERGREEN ecoRest 10" Firm Certified Organic Latex Mattress, cream quilted cotton cover on dark boxspring Evergreen Sleep Organic Latex Mattress Collection Logo
    • Organic Latex
    • Cool Gel Foam
    • Organic Cotton Fabric
    • Open Cell Foam Core
    Single/Twin SOLD OUT
    Twin XL In stock for fast delivery $319
    Double/Full SOLD OUT
    Queen SOLD OUT
    Compare at $1,199
    King SOLD OUT
    Online availability icon In-Stock Only 3 left!
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  • MARSHALL Assured 13" Tight Top Firm Mattress, quilted white top, silver lattice border, on a grey foundation Marshall® Assured Series collection logo
    • 842 Tempered Pocketed Coil System
    • Firm Tight-Top Feel
    • Luxury Firm TerraPur™ Latex
    • Firm Aireluxe™ Foam
    • Wool, Eucalyptus & Copper Knit Cover
    • Hand-Tufted Construction
    • 10 Year Warranty
    • Made In Canada
    Single/Twin $2,250
    Twin XL $2,375
    Double/Full $2,625
    Queen In stock for fast delivery $2,750
    Compare at $4,299
    King $3,500
    Online availability icon In-Stock Only 1 left!
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    Free delivery availability icon Free delivery to M5H 2N1 as soon as Tomorrow, Nov 8on select sizesfast delivery truck icon
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  • Sealy Natural Origins 13.5-inch firm tight-top latex mattress, flat tufted white top, grey-black diamond sides Sealy Natural Origins Mattress Logo
    • OEKO-TEX Certified BioGel Latex
    • SealyCool Fibres with Silk & Wool
    • Organic Cotton Infused with Bamboo
    • Targeted ComfortSense Memory Foam
    • SealySupport HD Core
    • CertiPUR-US® Approved Foam
    Single/Twin In stock for fast delivery $709
    Twin XL In stock for fast delivery $829
    Double/Full $940
    Queen $998
    Compare at $2,399
    King $1,322
    Online availability icon In-Stock Only 2 left!
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  • BEAUTYREST Centennial 13" Tight Top Firm Mattress, black honeycomb-textured top and charcoal quilted sides Beautyrest Centennial Luxury Mattress Logo
    • 1850 T3 Triple Stranded Pocketed Coil® and Micro Coil Technology
    • SurfaceTouch™ Gel Memory Foam
    • Self-Response™ Latex
    • Beautyrest® Gel Support Foam
    • Sleep Climate™ Surface enhanced with cooling yarn
    Single/Twin $2,259
    Twin XL In stock for fast delivery $1,829
    Double/Full $2,289
    Queen $2,339
    Compare at $3,299
    King $2,529
    Online availability icon In-Stock Only 1 left!
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  • Serta iComfort PRO 12.5-inch firm latex mattress, cream top, grey chevron print, denim-blue sides Serta iComfort Pro Memory Foam Mattress Logo
    • CoolFeel™ Pro System
    • 5 ZoneResponse™ Design
    • Graphite-Infused True Response™ Latex Foam
    • True Response™ Latex Foam Core
    • Derived from 100% Natural Latex
    • 100% Canada Assembled
    Twin XL In stock for fast delivery $5,399
    Queen In stock for fast delivery $5,999
    Compare at $8,899
    King $6,999
    Online availability icon In-Stock Only 4 left!
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  • Evergreen 10-inch firm organic latex foam mattress, white channel-quilted tight-top, ribbed sides, sage trim Evergreen Sleep Organic Latex Mattress Collection Logo
    • Open Cell Bio Foam Core
    • Organic Latex Comfort Layer
    • Bio-Foam natural foam content support layers
    • Organic Cotton Quilt
    • 10 Year Warranty
    • Made In Toronto, Canada
    Queen In stock for fast delivery $547
    Compare at $1,199
    Online availability icon In-Stock Only 1 left!
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    Free delivery availability icon Free delivery to M5H 2N1 as soon as Tomorrow, Nov 8
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  • BEAUTYREST® Centennial Hybrid 14" Firm Mattress - 1 Beautyrest Centennial Luxury Mattress Logo
    • Beautyrest® Triple-Stranded T3 Pocketed Coil System
    • 1K Nano Micro Coils
    • Sleep Climate™ Cooling Surface
    • Micro Diamond™ Memory Foam
    • FORM HD™ Material
    • 10 Year Warranty
    • Made In Canada
    Twin XL $2,799
    Queen $2,849
    Compare at $4,999
    King $3,039
    In-Store availability icon On Display:
    Estimated delivery icon Order today to receive by Tue, Nov 24
  • Serta iComfort PRO 12.5-inch firm latex mattress, cream quilted top, denim-blue sides Serta iComfort Pro Memory Foam Mattress Logo
    • CoolFeel™ Pro System
    • 5 ZoneResponse™ Design
    • Graphite-Infused True Response™ Latex Foam
    • True Response™ Latex Foam
    • Derived from 100% Natural Latex
    • 100% Canada Assembled
    Twin XL $1,879
    Queen $2,499
    Compare at $4,799
    King $3,099
    In-Store availability icon On Display:
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