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Firm Memory Foam 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
Every mattress here has at least one layer of memory foam, in the comfort layers or quilted into the cover. Memory foam softens with body heat and slowly moulds to your shape, easing pressure at the shoulders and hips and absorbing movement. You will find it in all-foam beds and in hybrids, where it sits above pocket coils. For all-foam memory foam beds only, use Mattress Type.
Firm Memory Foam Compatible with Adjustable Bed All
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  • Chirofoam 12-inch luxury-firm hybrid mattress, white damask-quilted top, navy diamond-quilted sides Chirofoam Logo
    • Cool Gel Infused Memory Foam
    • Firm Support Chirofoam
    • Pro Lumbar Support
    • Canadian Made 1000 Hi-Loft Pocket Coils
    • 15 Year Warranty
    Single/Twin In stock for fast delivery $442
    Twin XL In stock for fast delivery $499
    Double/Full In stock for fast delivery $569
    Queen In stock for fast delivery $675
    Compare at $1,299
    King In stock for fast delivery $862
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  • National Mattress 10-inch firm euro-top mattress, white wave-quilted top with black diamond-patterned sides NM Hi-Loft Collection Logo
    • 1000 Hi-Loft Pocket Coil with Foam Encased Perimiter
    • Cool Gel-infused memory foam
    • Bio-Foam natural foam content reduces your carbon footprint
    • 10 Year Warranty
    • Made In Toronto, Canada
    Single/Twin In stock for fast delivery $296
    Twin XL In stock for fast delivery $382
    Double/Full In stock for fast delivery $388
    Queen In stock for fast delivery $436
    Compare at $799
    King In stock for fast delivery $581
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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
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  • SERTA® Perfect Sleeper® Celebrate 25th Anniversary 14.5" Firm Super Pillow Top Hybrid Mattress - 1 Serta Perfect Sleeper Premium Mattress Logo
    • 1100 3-Zoned Coil System
    • CoolFeel™ PE Fabric
    • Cool Twist® Gel Memory Foam
    • Serta® Support Gel Foam
    • 10 Year Warranty
    • Made In Canada
    Single/Twin $678
    Twin XL $717
    Double/Full $728
    Queen $776
    Compare at $1,899
    King $937
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  • Stearns & Foster Estate 16-inch firm euro-top mattress, blue-white swirl top, navy script sides, on foundation Stearns & Foster Luxury Mattress Logo
    • Indulge Quilt With Silk & Wool Fibres
    • PrecisionMatch™ Memory Foam
    • PrimaSense™ Gel Infused Comfort Layers
    • Additional PrimaMatch™ Memory Foam
    • Intellicoil® Innerspring (Pocket Coil)
    • Handmade By Certified Master Craftsman
    Twin XL $2,099
    Double/Full In stock for fast delivery $2,199
    Queen $2,299
    Compare at $3,499
    King $2,899
    Online availability icon In-Stock Only 1 left!
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  • Sealy Posturepedic Plus 1200 Series 12-inch firm euro-top mattress, rounded cream top, denim-blue sides Sealy Posturepedic Plus Mattress Logo
    • CleanProtect™ Cover
    • Sealy AirSense™ Fibres Topped with SealyIce™ Yarn
    • CertiPUR-US™ SealyComfort™ Gel HD Foam
    • Posture Grid® Coil System featuring PostureSense™ Nano Coils
    • SolidEdge™ PRO
    • PROBACK® Plus Quilt with Targeted GelSense™ HD Memory Foam
    Single/Twin $696
    Twin XL $774
    Double/Full $805
    Queen $911
    Compare at $2,199
    King $1,230
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  • Sealy Posturepedic Plus 1000 Series 11.5-inch firm tight-top mattress, white-blue tufted top, light grey sides Sealy Posturepedic Plus Mattress Logo
    • CleanProtect™ Cover
    • SealyAir™ Fibres
    • CertiPUR-US™ SealyComfort™ Gel HD Foam
    • SealyResponse™ HD Pocket Coils
    • StableEdge™ HD
    • PROBACK® Quilt with Targeted GelBoost™ HD Memory Foam
    Single/Twin $593
    Twin XL $663
    Double/Full $688
    Queen $746
    Compare at $1,799
    King $988
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  • Serta Perfect Comfort X 13-inch firm tight-top mattress, charcoal cover, black-white feather quilt Serta Perfect Comfort X Luxury Mattress Logo
    • 1250 Series 5 ZoneActive™ Pocket Coil System
    • Perfect Conform™ Graphite Memory Foam
    • CoolFeel Fabric™
    • QuiltLoft™ Memory Foam
    • PerfectPure™ Fibre
    • Designed and Made in Canada
    Twin XL $1,002
    Double/Full $1,089
    Queen $1,178
    Compare at $2,899
    King $1,309
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  • Stearns & Foster Estate 13.5-inch firm tight-top mattress, blue-white quilted top, navy ribbed sides Stearns & Foster Luxury Mattress Logo
    • Indulge Quilt With Silk & Wool Fibres
    • PrecisionMatch™ Memory Foam
    • PrimaSense™ Gel Infused Comfort Layers
    • Intellicoil® Innerspring (Pocket Coil)
    • Handmade By Certified Master Craftsman
    Twin XL $1,649
    Double/Full $1,749
    Queen $1,849
    Compare at $2,899
    King $2,449
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  • Tempur-Pedic Tempur-LuxeAlign 2.0 13-inch firm memory foam mattress, grey wave-line top, navy sides, orange tab Tempurpedic Luxury Memory Foam Mattress Logo
    • Cool-To-The-Touch Removeable Cover
    • High-Stretch Performance Panel
    • TEMPUR-APR+™ Material
    • TEMPUR® Material
    • TEMPUR® Ergonomic Support Layer
    Twin XL $3,949
    Queen In stock for fast delivery $4,349
    Compare at $6,299
    King $5,099
    Online availability icon In-Stock Only 2 left!
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  • Beautyrest 14-inch firm pillow-top mattress, grey quilted top with teal accents, charcoal sides, blue badge Beautyrest Mattress Collection Logo
    • 875 Beautyrest® Pocketed Coil Technology
    • Beautyrest® ActiveResponse Memory Foam
    • Beautyrest® Medium Gel Foam
    • Beautyrest® Support Foam
    • Beautyrest® Antimicrobial Fibre Technology
    Single/Twin $769
    Twin XL $817
    Double/Full $830
    Queen $879
    Compare at $2,099
    King $1,034
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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!
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery to M5H 2N1 as soon as Tomorrow, Nov 8on select sizesfast delivery truck icon
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