8 Inches Brand new, manufacturer sealed. All Mattresses

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.

8 Inches Brand new, manufacturer sealed. All Mattresses
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  • SPRINGWALL® Chiro Medic® 8" Firm Tight Top Mattress SPRINGWALL® Chiro Medic® 8" Firm Tight Top Mattress brand icon
    • 700 Continuous Coil
    • Bio-Foam Comfort Foam
    • Bio Comfort Quilted Stretch knit surface
    • SpringWALL Edge System
    • Pressure Balancing Design
    Single/Twin $179
    Double/Full $251
    Queen $299
    Compare at $699
    King $391
    Online availability icon In-Stock
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    Free delivery availability icon Free delivery as soon as Tomorrow, Jun 4
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  • NM Orthopedic Classic 8" Firm Flippable Tight Top Mattress NM Orthopedic Classic 8" Firm Flippable Tight Top Mattress brand icon
    • Double Tempered Bonnel Coil with Edge Guard
    • Firm BioComfort™ Foam
    • Center & Lumbar Support
    • Dual Sided Cotton Support Quilt
    • 5 Year Warranty
    • Made In Canada
    Single/Twin SOLD OUT
    Twin XL $203
    Double/Full $206
    Queen $226
    Compare at $499
    King $296
    Online availability icon In-Stock
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  • NM 8" Medium Firm Euro-Top Foam Mattress NM 8" Medium Firm Euro-Top Foam Mattress brand icon
    • High Density Foam Core
    • High Resilience Comfort Foam
    • Soft Luxurious Cotton Cover
    • 5 Year Warranty
    • Made In Toronto, Canada
    Single/Twin $229
    Twin XL $288
    Double/Full $312
    Queen $338
    Compare at $699
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  • SPRINGWALL® 8" Extra-Firm Tight Top Foam Mattress 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 $346
    Double/Full SOLD OUT
    Queen $410
    Compare at $899
    RV Short Queen $440
    King $571
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  • NM HD 8" Extra-Firm High Density Foam Mattress NM HD 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 $256
    Twin XL $356
    Double/Full $361
    Queen $439
    Compare at $799
    King $564
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  • NM 8" Medium Firm Memory Foam Mattress
    BEST IN CLASS BEST SELLING
    NM 8" Medium Firm Memory Foam Mattress NM 8" Medium Firm Memory Foam Mattress brand icon
    • High Density Foam Core
    • Cool Gel Memory Foam
    • Hypoallergenic Bamboo Cover
    • 10 Year Warranty
    • Made In Toronto, Canada
    Single/Twin $289
    Double/Full $399
    Twin XL $399
    Queen $428
    Compare at $899
    King $640
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  • SEALY® Essentials 8" Medium Firm Tight Top Foam Mattress SEALY® Essentials 8" Medium Firm Tight Top Foam Mattress brand icon
    • CleanProtect™ Fabric
    • SealyLoft™ Quilt with Moisture Wicking Fibres
    • CertiPUR-US™ SealySupport™ HD Foam
    • CertiPUR-US™ SealySupport™ HD Core
    • SealySupport™ HD Foam
    Single/Twin SOLD OUT
    Double/Full SOLD OUT
    Queen SOLD OUT
    Compare at $799
    Twin XL $355
    King SOLD OUT
    Online availability icon In-Stock Only 1 left!
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  • SERTA® Modern Series™ 8" Medium Firm Gel Foam Mattress SERTA® Modern Series™ 8" Medium Firm Gel Foam Mattress brand icon
    • 8 Inch Model with Double Layers of Comfort
    • Serta CoolWick Breathable Cover
    • PureComfort Gel Foam with PureComfort Foam Support Core
    • Designed and Built in Canada
    Single/Twin SOLD OUT
    Twin XL $382
    Double/Full SOLD OUT
    Queen $474
    Compare at $999
    King $568
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  • SEALY® Cocoon™ 8" Medium Firm Memory Foam Mattress SEALY® Cocoon™ 8" Medium Firm Memory Foam Mattress brand icon
    • Premium Fabric Cover
    • Perfect Fit Memory Foam
    • Personalized Comfort Layer
    • Essential Support Foam
    • 10 Year Warranty
    Single/Twin SOLD OUT
    Twin XL $512
    Double/Full $576
    Queen $632
    Compare at $1,399
    King $814
    Online availability icon In-Stock
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  • SPRINGWALL® Chiro Medic® 8" Firm Tight Top Mattress - Single/Twin SPRINGWALL® Chiro Medic® 8" Firm Tight Top Mattress - Single/Twin brand icon
    • 700 Continuous Coil
    • Bio-Foam Comfort Foam
    • Bio Comfort Quilted Stretch knit surface
    • SpringWALL Edge System
    • Pressure Balancing Design
    Single/Twin $179
    Compare at $399
    Online availability icon In-Stock Only 5 left!
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery as soon as Tomorrow, Jun 4
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  • NM Orthopedic Classic 8" Firm Flippable Tight Top Mattress - Twin XL NM Orthopedic Classic 8" Firm Flippable Tight Top Mattress - Twin XL brand icon
    • Double Tempered Bonnel Coil with Edge Guard
    • Firm BioComfort™ Foam
    • Center & Lumbar Support
    • Dual Sided Cotton Support Quilt
    • 5 Year Warranty
    • Made In Canada
    Twin XL $203
    Compare at $399
    Online availability icon In-Stock Only 5 left!
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery as soon as Tomorrow, Jun 4
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  • NM Orthopedic Classic 8" Firm Flippable Tight Top Mattress - Double/Full NM Orthopedic Classic 8" Firm Flippable Tight Top Mattress - Double/Full brand icon
    • Double Tempered Bonnel Coil with Edge Guard
    • Firm BioComfort™ Foam
    • Center & Lumbar Support
    • Dual Sided Cotton Support Quilt
    • 5 Year Warranty
    • Made In Canada
    Double/Full $206
    Compare at $399
    Online availability icon In-Stock Only 7 left!
    In-Store availability icon On Display:
    Free delivery availability icon Free delivery as soon as Tomorrow, Jun 4
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