Twin Size - Mattresses by Height in Canada

Loading recommendations...

SPRINGWALL® Bunkie 4" Firm Foam Mattress
TRENDING
FIRM
Bio Comfort Foam Core
Microfiber Cover
Ideal for Bunk Beds and Children
Reduced Motion Transfer
Made In Canada
Single/Twin $109
Compare at $299
In-Stock Only 2 left!
On Display:
Delivery to M5H 2N1 as soon as Tomorrow, Sep 14
Only Pickup available to
M5H 2N1
View Details
NM® HD+™ Core 6" Extra-Firm High Density Foam Mattress
BEST IN CLASS BEST SELLING TOP RATED
EX-FIRM
High Density Foam Core
High Density Foam Comfort Layer
Cotton Support Quilt
5 Year Warranty
Made In Canada
Single/Twin $152
Compare at $299
Backorder Available
On Display:
Estimated delivery to M5H 2N1 on Tue, Sep 29
View Details
NM Orthopedic Classic 8" Firm Flippable Tight Top Mattress
BEST IN CLASS TOP RATED TRENDING
FIRM
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 $168
Compare at $399
Backorder Available
On Display:
Estimated delivery to M5H 2N1 on Tue, Sep 29
View Details
SPRINGWALL® 6" Medium Firm Tight Top Foam Mattress
BEST IN CLASS TOP RATED TRENDING
MEDIUM
Bio Comfort Foam Core
Gel Quilt Foam
Stretch Knit
Reduced Motion Transfer
Made In Canada
Single/Twin $171
Compare at $399
Backorder Available
On Display:
Estimated delivery to M5H 2N1 on Tue, Sep 29
View Details
NM® HD+™ Core 6" Firm Tight Top Foam Mattress
BEST IN CLASS TOP RATED TRENDING
FIRM
High Density Foam Core
High Density Foam Comfort Layer
Cotton Channel Quilted Cover
5 Year Warranty
Made In Toronto, Canada
Single/Twin $177
Compare at $399
In-Stock Only 4 left!
On Display:
Delivery to M5H 2N1 as soon as Tomorrow, Sep 14
Only Pickup available to
M5H 2N1
View Details
SPRINGWALL® Chiro Medic® 8" Firm Tight Top Mattress
BEST IN CLASS TOP RATED TRENDING
FIRM
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
Backorder Available
On Display:
Estimated delivery to M5H 2N1 on Tue, Sep 29
View Details
NM Orthopedic 9.5" Firm Euro Top Mattress
BEST IN CLASS TOP RATED TRENDING
FIRM
Double Tempered Bonnel Coil with Edge Guard
Center & Lumbar Support
Bio Foam Comfort Layers
5 Year Warranty
Made In Toronto, Canada
Single/Twin $192
Compare at $399
In-Stock Only 5 left!
On Display:
Delivery to M5H 2N1 as soon as Tomorrow, Sep 14
Only Pickup available to
M5H 2N1
View Details
SPRINGWALL® 7" Medium Firm Tight Top Foam Mattress
BEST IN CLASS TRENDING LIMITED STOCK
MEDIUM
Bio Comfort Foam Core
Gel Quilt Foam
Convoluted Bio Comfort Foam
Reduced Motion Transfer
Made In Canada
Single/Twin $206
Compare at $499
Backorder Available
On Display:
Estimated free delivery to M5H 2N1 on Tue, Sep 29
View Details
SPRINGWALL® Chiro Medic® 8.5" Medium Firm Eurotop Mattress
BEST IN CLASS TOP RATED TRENDING
MEDIUM
700 Continuous Coil
Bio-Foam Comfort Foam with Gel
Bio Comfort Quilted Stretch knit surface
SpringWALL Edge System
Pressure Balancing Design
Single/Twin $206
Compare at $499
Backorder Available
On Display:
Estimated free delivery to M5H 2N1 on Tue, Sep 29
View Details
SPRINGWALL® Chiro Medic® 9.5" Plush Eurotop Mattress
BEST IN CLASS TOP RATED TRENDING
PLUSH
700 Continuous Coil
Bio-Foam Comfort Foam with Gel
Bio Comfort Quilted Stretch knit surface
SpringWALL Edge System
Pressure Balancing Design
Single/Twin $224
Compare at $499
In-Stock Only 1 left!
On Display:
Free delivery to M5H 2N1 as soon as Tomorrow, Sep 14
Only Pickup available to
M5H 2N1
View Details
NM® HD+™ Core 8" Medium Firm Euro-Top Foam Mattress
BEST IN CLASS TOP RATED TRENDING
MEDIUM
High Density Foam Core
High Resilience Comfort Foam
Soft Luxurious Cotton Cover
5 Year Warranty
Made In Toronto, Canada
Single/Twin $229
Compare at $499
Backorder Available
On Display:
Estimated free delivery to M5H 2N1 on Tue, Sep 29
View Details
SEALY® Essentials 6" Firm Tight Top Foam Mattress
BEST IN CLASS TOP RATED TRENDING
FIRM
CleanProtect™ Fabric
SealyLoft™ Quilt with Moisture Wicking Fibres
CertiPUR-US™ SealySupport™ HD Foam
CertiPUR-US™ SealySupport™ HD Core
SealySupport™ HD Foam
Single/Twin $251
Compare at $699
In-Stock Only 2 left!
On Display:
Free delivery to M5H 2N1 as soon as Tomorrow, Sep 14
Only Pickup available to
M5H 2N1
View Details

Showing of products

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.