Twin Size Adjustable Bed Compatible Mattresses attresses with a Removable Cover White Mattresses Mattress Selector

Twin Size mattresses measure 39" × 75" — the most compact standard adult size. They're ideal for children's rooms, bunk beds, daybeds, single sleepers, and guest or small bedrooms where space is tight. Compare every single/twin option below by brand, feel, and price.
Not every mattress can bend with an adjustable base — but these can. Every mattress here is built to flex with the head and foot articulation of an adjustable base without damaging the comfort layers, so you can read, relax in Zero-Gravity or elevate your legs with confidence. In fact, over 90% of our mattresses are adjustable-compatible, spanning memory foam, hybrid and pocket-coil constructions from every brand — NM, Sealy, Serta, Beautyrest, Tempur-Pedic, Stearns & Foster and more — at every budget from about $109 to premium. Foam and hybrid models flex most easily, while rigid, thick tight-top innersprings generally don't. Pair any of these with one of our adjustable bases, and every mattress comes with a 365-night sleep trial and free delivery across Canada. • What this means: mattresses built to flex with an adjustable base's head & foot articulation • Over 90% of our mattresses are adjustable-compatible — every brand, every budget ($109+) • Best constructions for adjustable bases: memory foam, hybrid and pocket-coil • What usually won't work: rigid, thick tight-top innersprings that don't bend • Pairs with our adjustable bases (including split-king for independent sides) • Every order: 365-night sleep trial, price-match guarantee & free Canada-wide delivery
Hundreds of our mattresses come with a removable, washable cover — unzip and take it off to machine-wash or spot-clean, which is great for allergies, kids, spills and keeping your bed fresh between deep cleans. These are mostly our foam, memory foam, gel-foam, latex and hybrid models — the bed-in-a-box-style builds — and they span value to luxury: NM, Springwall and Chirofoam, the Sealy Cocoon series, Serta iComfort and iComfort ECO latex, and Tempur-Pedic. You'll find every firmness from plush to extra firm, from about $109 to premium. Every mattress includes a 365-night sleep trial, price-match guarantee and free delivery across Canada. • What it means: a removable cover you can unzip to machine-wash or spot-clean • Great for: allergies, kids, spills, and keeping your mattress fresh • A large selection — mostly foam, memory foam, latex and hybrid (boxed-style) builds • Spans value to luxury: NM, Springwall, Chirofoam, Sealy Cocoon, Serta iComfort & iComfort ECO, Tempur-Pedic • Firmness from plush to extra firm, from about $109 to premium • Every order: 365-night sleep trial, price-match guarantee & free Canada-wide delivery

Most of our mattresses come in a clean, neutral white or off-white cover — and since that cover sits under your sheets, colour won't change how you sleep. To find the right bed, shop by what actually matters: your size (twin to king), your comfort level (plush, medium, firm), or your preferred type (memory foam, hybrid, pocket coil). Every mattress includes a 365-night sleep trial and free delivery across Canada.
Twin Size Adjustable Bed Compatible Mattresses attresses with a Removable Cover White Mattresses Mattress Selector

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Clear all Single/Twin Compatible with Adjustable Bed Base Removable Cover White

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Single/Twin Compatible with Adjustable Bed Base Removable Cover White Clear all
  • NM Cozy 8" Medium Firm Memory Foam Mattress
    CLEARANCE FLASH SALE BEST IN CLASS
    National Mattress 8-inch medium-firm memory-foam mattress, smooth white tight-top, charcoal sides, NM badge NM Cozy Collection Logo
    MEDIUM
    • High Density Foam Core
    • Cool Gel Memory Foam
    • Hypoallergenic Bamboo Cover
    • 10 Year Warranty
    • Made In Toronto, Canada
    Single/Twin In stock for fast delivery $279
    Compare at $599
    Online availability icon In-Stock Only 7 left!
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  • NM Cozy 10" Firm Memory Foam Mattress
    BEST IN CLASS TOP RATED TRENDING
    National Mattress 10-inch firm memory-foam mattress, white channel-quilted tight-top, grey woven sides NM Cozy Collection Logo
    FIRM
    • Optimal High Resilient Bio-Foam Core
    • Visco Memory Foam
    • Pressure Relieving Comfort Foam
    • Cotton Channel Quilted Cover
    • 10 Year Warranty
    • Made In Toronto, Canada
    Single/Twin In stock for fast delivery $397
    Compare at $799
    Online availability icon In-Stock Only 4 left!
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  • CHIROFOAM™ XF 12" Extra-Firm Hybrid Mattress
    BEST IN CLASS BEST SELLING TOP RATED
    Chirofoam XF 12-inch extra-firm hybrid mattress, white damask top, full-height navy diamond-quilted sides Chirofoam Logo
    EX-FIRM
    • Cool Gel Infused Memory Foam
    • Extra Firm Support Chirofoam
    • Pro Lumbar Support
    • Canadian Made 1000 Hi-Loft Pocket Coils
    • 15 Year Warranty
    Single/Twin In stock for fast delivery $418
    Compare at $799
    Online availability icon In-Stock Only 4 left!
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  • CHIROFOAM™ 12" Luxury Firm Hybrid Mattress
    BEST IN CLASS BEST SELLING TOP RATED
    Chirofoam 12-inch luxury-firm hybrid mattress, white damask-quilted top, navy diamond-quilted sides Chirofoam Logo
    FIRM
    • 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
    Compare at $899
    Online availability icon In-Stock Only 6 left!
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  • CHIROFOAM™ XF 10" Extra-Firm Memory Foam Mattress
    BEST IN CLASS BEST SELLING TOP RATED
    Chirofoam XF 10-inch extra-firm memory foam mattress, white geometric-knit top, pale blue edge, navy sides Chirofoam Logo
    EX-FIRM
    • Cool Gel Infused Memory Foam
    • Extra Firm Support Chirofoam
    • Pro Lumbar Support
    • Body Support Bio Foam Core
    • 15 Year Warranty
    Single/Twin In stock for fast delivery $443
    Compare at $899
    Online availability icon In-Stock Only 3 left!
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  • SERTA® Perfect Sleeper® Premium 14" Extra-Firm Tight Top Mattress
    CLEARANCE FLASH SALE BEST IN CLASS
    Serta Perfect Sleeper Premium 14-inch extra-firm tight-top, deep-blue burst quilting, charcoal sides Serta Perfect Sleeper Premium Mattress Logo
    EX-FIRM
    • 1000 Series 3-Zoned Coil System
    • CoolFeel Fabric™
    • Serta® Antimicrobial Fibre
    • Cool Twist® Gel Memory Foam
    • Serta® Support Foam
    • Designed and Made in Canada
    Single/Twin In stock for fast delivery $449
    Compare at $1,999
    Online availability icon In-Stock Only 1 left!
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  • SERTA® Perfect Sleeper® Premium 15" Firm Pillow Top Mattress
    CLEARANCE FLASH SALE BEST IN CLASS
    Serta Perfect Sleeper Premium 15-inch firm pillow-top, deep-blue burst quilting, charcoal sides Serta Perfect Sleeper Premium Mattress Logo
    FIRM
    • 1000 Series 3-Zoned Coil System
    • CoolFeel Fabric™
    • Serta® Antimicrobial Fibre
    • Cool Twist® Gel Memory Foam
    • Serta® Support Foam
    • Designed and Made in Canada
    Single/Twin In stock for fast delivery $484
    Compare at $2,099
    Online availability icon In-Stock Only 3 left!
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  • SEALY® Cocoon™ 8" Medium Firm Memory Foam Mattress
    LIMITED STOCK
    Sealy Cocoon 8-inch medium-firm memory foam mattress, white swirl-pattern top, black sides, Cocoon logo Sealy Cocoon Memory Foam Mattress Logo
    MEDIUM
    • Premium Fabric Cover
    • Perfect Fit Memory Foam
    • Personalized Comfort Layer
    • Essential Support Foam
    • 10 Year Warranty
    Single/Twin In stock for fast delivery $505
    Compare at $1,299
    Online availability icon In-Stock Only 1 left!
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  • CHIROFOAM™ 12" Luxury Firm Memory Foam Mattress
    BEST IN CLASS TOP RATED TRENDING
    Chirofoam 12-inch luxury-firm memory foam mattress, smooth white knit top, pale blue edge, navy sides Chirofoam Logo
    FIRM
    • Cool Gel Infused Memory Foam
    • Firm Support Chirofoam
    • Pro Lumbar Support
    • Body Support Bio Foam Core
    • 15 Year Warranty
    Single/Twin In stock for fast delivery $514
    Compare at $999
    Online availability icon In-Stock Only 6 left!
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery to M5H 2N1 as soon as Tomorrow, Aug 10
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  • NM Cozy 12" Medium Firm Memory Foam Mattress
    BEST IN CLASS TOP RATED TRENDING
    National Mattress 12-inch medium-firm memory-foam mattress, tall white channel-quilted top, grey woven sides NM Cozy Collection Logo
    MEDIUM
    • Optimal High Resilient Bio-Foam Core
    • Gel Infused Visco Memory Foam
    • Cotton Channel Quilted Cover
    • 10 Year Warranty
    • Made In Toronto, Canada
    Single/Twin In stock for fast delivery $571
    Compare at $1,099
    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, Aug 10
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  • TEMPUR-PEDIC® Tempur-Align® 2.0 Orange 11" Firm Memory Foam Mattress
    EXCLUSIVE OFFER LIMITED STOCK
    Tempur-Pedic Tempur-Align 2.0 11-inch firm memory foam mattress, smooth white foam top on charcoal foundation Tempurpedic Luxury Memory Foam Mattress Logo
    FIRM
    • Premium Fabric Cover
    • Phase Change Material
    • TEMPUR® Material
    • New generation 2.0 enhancements
    Single/Twin $2,199
    Compare at $3,299
    Online availability icon Backorder Available
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    Estimated delivery icon Estimated free delivery to M5H 2N1 on Tue, Aug 25
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  • TEMPUR-PEDIC® Tempur-Align® 2.0 Blue 11" Soft Memory Foam Mattress
    EXCLUSIVE OFFER LIMITED STOCK
    Tempur-Pedic Tempur-Align 2.0 11-inch soft memory foam mattress, white wave-knit cover on navy base Tempurpedic Luxury Memory Foam Mattress Logo
    PLUSH
    • Premium Fabric Cover
    • Phase Change Material
    • TEMPUR® Material
    • New generation 2.0 enhancements
    Single/Twin $2,199
    Compare at $3,299
    Online availability icon Backorder Available
    In-Store availability icon On Display:
    Estimated delivery icon Estimated free delivery to M5H 2N1 on Tue, Aug 25
    View Details

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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.
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