Firm Mattresses

Looking for a mattress that offers the right balance of comfort and support? Our firm mattresses are specially designed to promote proper spinal alignment and reduce pressure points. Making them an ideal choice for back sleepers, stomach sleepers, and anyone who experiences back pain.

A firm mattress provides a stable sleeping surface that helps distribute your body weight more evenly, which can reduce muscle tension and keep your spine in a neutral position. This makes firm mattresses one of the top choices for:

Back & stomach sleepers, who need consistent lumbar support
Heavier individuals, seeking better weight distribution
People with lower back pain, or posture related discomfort
Hot sleepers, as firm mattresses typically retain less body heat

At Sleep Masters Canada, we offer a curated selection of firm mattresses that includes pocket coil, hybrid, and natural latex designs, all built for durability, support, and a cooler night’s sleep.

Whether you’re shopping online or visiting our Toronto mattress store, you’ll find the perfect firm mattress that suits your sleep style and body type. Enjoy fast shipping across Canada and expert guidance from our team to help you sleep better, every night.

Showing all 22 results

Sale!
Beautyrest BeautySleep Tight Top Firm Mattress 10″
Rated 4.37 out of 5
Price range: $539.00 through $826.00
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Sale!
Beautyrest Centennial Ares Tight Top Firm Mattress 13″
Rated 4.71 out of 5
Price range: $1,897.00 through $2,337.00
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Beautyrest Era Tight Top Firm Mattress 12.5″
Rated 4.50 out of 5
Price range: $728.00 through $1,048.00
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Sale!
Beautyrest World Class Aria Firm Mattress 13″
Rated 4.64 out of 5
Price range: $1,218.00 through $1,698.00
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Dreamstar Chiro Firm Mattress 13″
Rated 4.80 out of 5
Price range: $1,049.00 through $1,378.00
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Dreamstar Double Life Copper Hybrid Firm Flippable Mattress 14″
Rated 4.83 out of 5
Price range: $1,738.00 through $2,119.00
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Dreamstar Genesis Arctic Foam Plush/Firm Mattress 14″
Rated 4.54 out of 5
Price range: $1,378.00 through $1,698.00
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Sale!
Dreamstar Vion Mattress 12″
Rated 4.65 out of 5
Price range: $799.00 through $1,095.00
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Sale!
Organic Meadow Hybrid Firm Mattress 11″
Rated 5.00 out of 5
Price range: $1,199.00 through $1,750.00
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Sale!
Sealy Posturepedic Rylan Tight Top Firm Mattress 11.5″
Rated 4.47 out of 5
Price range: $599.00 through $1,097.00
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Sale!
Serta Classic Outpace Firm Mattress 10″
Rated 4.38 out of 5
Price range: $467.00 through $645.00
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Serta Classic Unison Firm Euro Top Mattress 12.5″
Rated 4.41 out of 5
Price range: $799.00 through $1,048.00
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Sale!
Serta iComfort Nappa Firm 11.5″ Mattress
Rated 4.58 out of 5
Price range: $1,208.00 through $1,788.00
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Sale!
Serta iComfort Vista Firm Mattress 14″
Rated 4.33 out of 5
Price range: $1,938.00 through $2,495.00
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Sale!
Serta Perfect Sleeper Picturesque Firm Pillowtop Mattress 15″
Rated 4.54 out of 5
Price range: $1,029.00 through $1,318.00
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Sale!
Serta Perfect Sleeper Waters Edge Firm 12″ Mattress
Rated 4.36 out of 5
Price range: $878.00 through $1,248.00
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Special Edition Mattress
Rated 4.65 out of 5
Price range: $649.00 through $949.00
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Ultimate Comfort Gel Firm Mattress 12.5″
Rated 4.51 out of 5
Price range: $1,295.00 through $1,595.00
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Sale!
Dreamstar Natural Escape Firm Mattress 12″
Rated 4.62 out of 5
Price range: $1,447.00 through $1,848.00
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Dreamstar Prestige Firm Mattress 14″
Rated 4.86 out of 5
Price range: $1,098.00 through $1,499.00
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Dreamstar Serenity II Flippable Mattress 14″
Rated 4.71 out of 5
Price range: $899.00 through $1,295.00
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Luxury Support Mattress
Rated 4.28 out of 5
Price range: $489.00 through $828.00
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