12.5 Inches - Shop All Mattress Brands in Canada

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BEAUTYREST® World Class™ 12.5" Hybrid Medium-Firm Mattress
LIMITED STOCK
MEDIUM
1000 Beautyrest® Pocketed Coil Technology
Beautyrest® ActiveResponse Memory Foam
Beautyrest® Medium Gel Foam
World Class Relief™ HD Foam
InfiniCool™ Technology
Twin XL $1,125
Double/Full $1,142
Queen $1,196
Compare at $2,899
King $1,363
In-Stock Only 5 left!
On Display:
Free delivery to M5H 2N1 as soon as Tomorrow, Sep 16
Only Pickup available to
M5H 2N1
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BEAUTYREST® 12.5" Tight Top Firm Mattress
LIMITED STOCK
FIRM
875 Beautyrest® Pocketed Coil Technology
Beautyrest® ActiveResponse Memory Foam
Beautyrest® Firm Gel Support Foam
Beautyrest® Support Foam
Beautyrest® Antimicrobial Fibre Technology
Single/Twin $692
Twin XL $738
Double/Full $750
Queen $798
Compare at $1,899
King $959
In-Stock Only 5 left!
On Display:
Free delivery to M5H 2N1 as soon as Tomorrow, Sep 16
Only Pickup available to
M5H 2N1
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BEAUTYREST® BeautySleep® 12.5" Medium Firm Pillow Top Mattress
LIMITED STOCK
MEDIUM
815 Original Beautyrest® Pocketed Coil®
Gel-Infused Fibre Blend
AirFeel® Foam
Gel Foam + Gel Memory Foam
High-Density Foam Encasement
Single/Twin $692
Twin XL $738
Double/Full $750
RV Short Queen $791
Queen $791
Compare at $1,899
King $959
In-Stock Only 1 left!
On Display:
Free delivery to M5H 2N1 as soon as Tomorrow, Sep 16
Only Pickup available to
M5H 2N1
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BEAUTYREST® 12.5" Tight Top Extra-Firm Mattress
BEST IN CLASS LIMITED STOCK
EX-FIRM
875 Beautyrest® Pocketed Coil Technology
Beautyrest® ActiveResponse Memory Foam
SurfaceTouch™ Gel Memory Foam
Beautyrest® Extra Firm Gel Foam
InfiniCool™ TechnologyBeautyrest®
Beautyrest® Antimicrobial Fibre Technology
Single/Twin $769
Twin XL $817
Double/Full $830
Queen $879
Compare at $2,099
King $1,034
In-Stock Only 1 left!
On Display:
Free delivery to M5H 2N1 as soon as Tomorrow, Sep 16
Only Pickup available to
M5H 2N1
View Details
BEAUTYREST® World Class™ 12.5" Hybrid Firm Mattress
BEST IN CLASS LIMITED STOCK
FIRM
1000 Beautyrest® Pocketed Coil Technology
Beautyrest® ActiveResponse Memory Foam
Beautyrest® Firm Gel Foam
World Class Relief™ HD Foam
InfiniCool™ Technology
Twin XL $1,125
Double/Full $1,142
Queen $1,196
Compare at $2,899
King $1,363
In-Stock Only 6 left!
On Display:
Free delivery to M5H 2N1 as soon as Tomorrow, Sep 16
Only Pickup available to
M5H 2N1
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SERTA® iComfort ECO™ 12.5" Firm Memory Foam Mattress
TOP RATED LIMITED STOCK
CoolTemp™ Cover powered by REPREVE®
Terra Fusion™ Memory Foam
Deep Reaction® Max Gel Memory Foam
CertiPUR-US® certified foams.
100% Canada Assembled
Twin XL SOLD OUT
Compare at $2,599
Out Of Stock
On Display:
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SERTA® iComfort ECO™ 12.5" Plush Memory Foam Mattress
CLEARANCE FLASH SALE EXCLUSIVE OFFER
PLUSH
CoolTemp™ Cover powered by REPREVE®
Terra Fusion™ Memory Foam
EverCool® Supreme Memory Foam
iComfort® Gel Memory Foam
CertiPUR-US® certified foams.
100% Canada Assembled
Queen $1,604
Compare at $3,299
In-Stock Only 4 left!
On Display:
Free delivery to M5H 2N1 as soon as Tomorrow, Sep 16
Only Pickup available to
M5H 2N1
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SERTA® iComfort® PRO 12.5" Firm Latex Mattress
FLASH SALE EXCLUSIVE OFFER LIMITED STOCK
FIRM
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 SOLD OUT
Compare at $4,799
King SOLD OUT
In-Stock Only 7 left!
On Display:
Free delivery to M5H 2N1 as soon as Tomorrow, Sep 16
Only Pickup available to
M5H 2N1
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SERTA® iComfort® PRO 12.5" Plush Latex Mattress
EXCLUSIVE OFFER LIMITED STOCK NEW ARRIVAL
PLUSH
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 $2,199
Queen $2,499
Compare at $4,799
King $3,099
In-Stock Only 7 left!
On Display:
Free delivery to M5H 2N1 as soon as Tomorrow, Sep 16
Only Pickup available to
M5H 2N1
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SERTA® iComfort® PRO 12.5" Plush All-Latex Mattress
EXCLUSIVE OFFER LIMITED STOCK NEW ARRIVAL
PLUSH
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 $5,399
Queen $5,999
Compare at $8,899
King $6,999
In-Stock
On Display:
Free delivery to M5H 2N1 as soon as Tomorrow, Sep 16
Only Pickup available to
M5H 2N1
View Details
SERTA® iComfort® PRO 12.5" Firm All-Latex Mattress
EXCLUSIVE OFFER LIMITED STOCK NEW ARRIVAL
FIRM
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 $5,399
Queen $5,999
Compare at $8,899
King $6,999
In-Stock
On Display:
Free delivery to M5H 2N1 as soon as Tomorrow, Sep 16
Only Pickup available to
M5H 2N1
View Details
SEALY® Posturepedic Plus® 1000 Series 12.5" Medium Firm Euro Top Mattress
BEST IN CLASS BEST SELLING TRENDING
MEDIUM
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 $641
Twin XL $695
Double/Full $740
Queen $807
Compare at $1,899
King $1,117
Backorder Available
On Display:
Estimated free delivery to M5H 2N1 on Tue, Sep 29
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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.