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10 Best mattress king size in Canada
Best Choice01BedStoryBedStory Medium Firm King Mattress 12 Inch, Deep Sleep Hybrid Mattress with Extra Lumbar Support, King Size Bed in a Box for Spine Alignment ＆ Pressure Relief, CertiPUR-US Certified, 365-Night Trial
Main highlights- King Mattress In A Box: The king size mattress is rolled and compressed in a box for shipping, easy setting them up at home. The mattress may take 72 hours to expand after being unpacked, and sometimes needs longger because of the environmental factor.
- Individual Pocketed Springs ＆ Motion Isolation: BedStory Hotel-collection matelas king support system is constructed with hundreds of independent pocketed springs, minimizing the noice and motion transfer from your partner or pet during the night.
- Certified Safe ＆ Skin-friendly: Bedstory's hybrid mattress king is strictly certified by CertiPUR-US and Oeko-Tex Standard 100, ensuring skin-friendly, non-toxic and fiberglass-free material, providing a safe and healthy sleeping environment for your family.
- Back Pain Relief ＆ Pressure Relief: Combining the advantages of traditional spring mattresses and memory foam mattresses. Bedstory king mattresses features multiple layers of foam and reinforced pocket springs provides extra supports for pressure points and helps maintain proper spinal alignment
- 365 Nights Trial & 10-Year Service: As a top-tier and long-established mattress manufacturer, Bedstory provides long-lasting comfort and professional support, offering you a worry-free purchase with a 365-night trial and a 10-year warranty on this superior mattress.
- 12 inch 2026 Upgraded Pocket Springs King Size Hybrid Mattress, offering Upgraded Motion-isolation and more Comfort
9.9Exceptional
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- 02BedStory
BedStory King Mattress 12 Inch, Deep Sleep Hybrid Mattresses Fiberglass-Free, Premium Medium Firm King Bed in a Box for Motion-Isolation ＆ Pressure Relief, CertiPUR-US Certified, 365-Night Trial
Main highlights- Upgraded Independent Pocket Springs for Pressure Relief: Featuring BedStory’s enhanced pocket spring technology, this matelas king version significantly extends mattress lifespan by 35%, strengthens edge support by 60%, and increases extra hip and lumbar support by 45%. By evenly distributing body weight, it helps maintain proper spinal alignment and more pressure relief— waking up refreshed and no more stiffness.
- Motion Isolation & Precision Support: This firm king size mattress is built with hundreds of individual pocket springs to minimize disturbance and isolate movement from your partner's tossing and turning, while providing precise, contouring support that adapts to your body’s curves, allowing you to enjoy uninterrupted deep sleep throughout the night.
- Luxurious Comfort & Unwavering Support: The BedStory Premium hybrid king mattress firm is crafted with a high-end, breathable knitted fabric for a soft and bouncy feel. It combines the benefits of innerspring and gel memory foam with supportive layers to deliver cloud-like comfort and unwavering support, perfectly cradling your body for a restorative night's sleep.
- Certified Safe ＆ Skin-friendly: Bedstory's hybrid mattress is strictly certified by CertiPUR-US and Oeko-Tex Standard 100, ensuring skin-friendly, non-toxic and fiberglass-free material, providing a safe and healthy sleeping environment for your family.
- 365 Nights Trial & 10-Year Service: As a Top-tier and long-established mattress manufacturer, Bedstory provides long-lasting comfort and professional support, offering you a worry-free purchase with a 365-night trial and a 10-year warranty on this superior mattress.
9.6Exceptional
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- 03Zinus
Zinus King Mattress, 10 Inch Green Tea Cooling Gel Memory Foam, Mattress in a Box, CertiPUR-US Certified with Pressure Relief Cool Sleep, 10 Years Warranty, King Size
Main highlights- WORRY-FREE 10 YEARS LTD WARRANTY INCLUDED; twin mattress supports a maximum weight of 250 lbs, while all other sizes can support up to 500 lbs. General Note: Please allow 24 - 72 hours for your Mattress to regain its full shape. Any memory foam will expand faster in a warmer room. In cold temperatures, at delivery, your mattress may take a bit longer to return to full-sized from its compressed state. The expansion time of the mattress will vary as per the surrounding. Set Up: Simply take your mattress out of the box and enjoy watching it decompress. Jumping, walking, and sleeping on your mattress can speed up the process.
- PRESSURE-RELIEVING FOAMS – Layers of ultra-cooling gel and green tea infused memory foam, soft comfort foam and durable, high density base foam
- EXPERTLY PACKAGED - Our technology allows this mattress to be efficiently compressed into one box that’s easily shipped and maneuvered into the bedroom; simply unbox, unroll and this mattress does the rest, expanding to its original shape within 72 hours. Soft and supportive memory foam. Soft and supportive memory foam
- AS COOL AS IT GETS - Settle in to a bed made with our most cooling formula yet, promising perfectly temperature-regulated sleep and a clean feeling night after night, all thanks to our enveloping memory foam packed with cooling gel and green tea
- AMERICA'S #1 MATTRESS BRAND (Recognized by Newsweek + Statista) & CERTIPUR US CERTIFIED - Highest quality foam is CertiPUR US Certified for durability, performance, and content
9.5Excellent
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- 04Zinus
Zinus King Mattress, 12 Inch Green Tea Cooling Gel Memory Foam, Mattress in a Box, CertiPUR-US Certified with Pressure Relief Cool Sleep, 10 Years Warranty, King Size
10% OffMain highlights- WORRY-FREE 10 YEARS LTD WARRANTY INCLUDED; twin mattress supports a maximum weight of 250 lbs, while all other sizes can support up to 500 lbs. General Note: Please allow 24 - 72 hours for your Mattress to regain its full shape. Any memory foam will expand faster in a warmer room. In cold temperatures, at delivery, your mattress may take a bit longer to return to full-sized from its compressed state. The expansion time of the mattress will vary as per the surrounding. Set Up: Simply take your mattress out of the box and enjoy watching it decompress. Jumping, walking, and sleeping on your mattress can speed up the process.
- PRESSURE-RELIEVING FOAMS – Layers of ultra-cooling gel and green tea infused memory foam, soft comfort foam and durable, high density base foam
- EXPERTLY PACKAGED - Our technology allows this mattress to be efficiently compressed into one box that’s easily shipped and maneuvered into the bedroom; simply unbox, unroll and this mattress does the rest, expanding to its original shape within 72 hours. Soft and supportive memory foam. Soft and supportive memory foam
- AS COOL AS IT GETS - Settle in to a bed made with our most cooling formula yet, promising perfectly temperature-regulated sleep and a clean feeling night after night, all thanks to our enveloping memory foam packed with cooling gel and green tea
- AMERICA'S #1 MATTRESS BRAND (Recognized by Newsweek + Statista) & CERTIPUR US CERTIFIED - Highest quality foam is CertiPUR US Certified for durability, performance, and content
9.4Excellent
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Value for Money05KYSHANNKYSHANN King Mattress,14 Inch Memory Foam Individual Pocket Spring Mattresses,Motion Isolation,Edge Support,Zoned Pressure Relief,Fiberglass Free, Medium Firm,Mattress in A Box
57% OffMain highlights- 【Warranty and Satisfaction Guarantee】 Our memory foam mattress comes with a 30-day replacement guarantee. However, you will only be eligible for a return after sleeping on it for two weeks, because you need time to get used to it. If you are still not satisfied after that, you can contact us to return it.
- 【The Best Softness and Support】Our king-size hybrid mattress combines the advantages of both worlds perfectly. It incorporates the traditional support of an innerspring mattress and the plush comfort of memory foam. The dual foam layers are meticulously designed to provide a perfect blend of softness and support.
- 【Independent Springs】 Our mattress is equipped with state-of-the-art independent springs, offering outstanding orthopedic support. The individually wrapped coils ensure that the pressure on your head, shoulders, waist, hips and legs is evenly distributed. With our mattress, you will obtain customized support where you need it. The springs work independently, closely conforming to the contours of your body to achieve maximum comfort and a peaceful sleep.
- 【Enhanced Comfort and Support】Experience a truly luxurious sleeping surface with our premium king-size mattress. The high-end knitted fabric provides outstanding comfort and breathability, ensuring a comfortable and relaxing night’s sleep. The independent pocket spring system is designed to relieve body pressure and offer balanced support. Each pocket spring works independently, minimizing any disturbances caused by the movements of your sleep partner or pets.
- 【Convenient Installation and Delivery】 We make it easy for you to receive and install your new mattress. This 14-inch memory foam king-size mattress is compressed, vacuum-sealed and then neatly rolled up in a box to ensure efficient delivery. It fits all kinds of bed frames, including those placed directly on the floor. It will fully expand within 48 to 72 hours, and then you can enjoy it to your heart’s content.
9.1Excellent
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- 06Himanba
Himanba 12 Inch King Size Mattress, Pocketed Springs & Cooling Memory Foam, Hybrid Mattress in a Box, Motion Isolation, Support, Stress & Pain Relief, Soft Fabric, Medium Firm, CertiPUR-US Certified
21% OffMain highlights- Motion Isolation & Reinforced Edge Support: Featuring individually wrapped pocket coils, this king mattress effectively absorbs movement and minimizes motion transfer, so you won’t be disturbed by your partner during sleep. It also has enhanced edge support along the entire perimeter, preventing sagging and roll-off
- Mattress in a Box: This 12 Inch king size memory foam mattress is compressed in a box that you can easily move to your destination. This mattress can be set on your bed frames, box springs, slatted bed frames, platform beds. Please wait for 48-72 hours and you can enjoy your mattress
- King Hybrid Mattress: This hybrid mattress features contouring foam and individually wrapped pocket coils. It relieves pressure points and delivers balanced comfort for back, side and stomach sleepers. With a medium-firm feel, it offers soft cushioning paired with sturdy support for all-night relaxation
- Certified Safe King Bed Mattress: Equipped with a built-in flame-retardant layer for added safety. Our foam has CertiPUR-US certification, while the fabric cover complies with OEKO-TEX requirements. Crafted with quality materials, it delivers a secure and cozy rest environment for you and your family.
- Breathable & Skin-Friendly Comfort Layers: The king size mattress with knitted fabric surface is soft, breathable, and highly durable. Paired with a high density foam layer, it enhances airflow to dissipate heat, keeping you cool throughout the night
9.0Excellent
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- 07Slomix
Slomix 12-inch Supportive Medium Firm Gel Memory Foam Black King Mattress
Main highlights- SOFT AND COMFORTABLE SUPPORT: The mattress consists of comfortable foam, gel memory foam and support foam to provide a supportive and comfortable sleeping experience
- MOTION ISOLATION: Reduces the disturbance of your Soulmate during sleep, prolongs deep sleep Optimizes sleep architecture
- MINIMALISTIC AESTHETIC: This mattress features a black and white color scheme that can match a diversity of bedroom styles
- Ergonomic: this mattress conforms to the body's curves, reducing pressure on shoulders and hips
- EASILY MOVING: Compression roll wrapping process, packed in a box, easily to move home, rebound within 70 hours after opening
8.9Very Good
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- 08BedStory
BedStory King Mattress 12 Inch, Medium Firm Hybrid King Matelas, No Odor
Main highlights- Silent Motion Isolation & Firm Support: Each pocket spring operates independently to absorb motion and noise caused by tossing and turning, minimizing disturbances for a peaceful sleep. The mattress features a firm overall feel, providing strong support while making the springs virtually unnoticeable—ideal for those who prefer a solid sleeping surface.
- Multi-layer Hybrid Support: Individually pocketed springs provide precise support to seven key body areas (head, neck, shoulders, waist, hips, legs, feet), effectively distributing pressure and offering stable support. Reinforced edge support increases usable mattress surface and prevents sagging, allowing you to sleep confidently from edge to edge.
- Convenient Unboxing & Rapid Expansion: Compressed and vacuum-sealed packaging makes delivery and setup easy, manageable by one person. The mattress expands instantly upon unpacking and fully regains its original shape within 72 hours. Compatible with all types of bed frames and floor setups.
- Care Instructions: The mattress supports up to 280 kg (616 lbs). To extend its lifespan and maintain stable support, we recommend rotating it regularly. This helps prevent sagging in specific areas and relieves pressure where the mattress is used most, ensuring lasting comfort and durability.
- Breathable & Skin-Friendly Fabric: BedStory luxury mattress made with premium knit fabric that is soft and breathable, promoting air circulation for a fresh and comfortable sleep environment. Certified by CertiPUR-US and OEKO-TEX 100, free from harmful substances and fiberglass, safe for pregnant women and babies.
- 365-Night Trial & 10-Year Warranty: Enjoy a risk-free 365-night trial and a 10-year warranty for peace of mind. Our professional customer service team is available around the clock to quickly respond to any questions, ensuring you truly enjoy a worry-free sleep experience.
8.8Very Good
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- 09Hycean
Hycean King Size Mattress, 12 Inch Hybrid Memory Foam Mattress with Pocket Spring for Pressure Relief, Motion Isolation, CertiPUR-US
Main highlights- 【Zonal Support】The hybrid design features an ergonomic zonal support system that provides tailored firmness for shoulders, waist, and legs, keeping your spine naturally aligned. Quick‑response springs effectively relieve pressure points.
- 【Use with Confidence】This king mattress is CertiPUR US certified, ensuring all memory foams are free from harmful substances. It meets high safety and quality standards, delivering fresh, odor-free comfort for healthier sleep.
- 【Motion Isolation & Undisturbed Sleep】The dynamically responsive spring system adapts instantly to your movements and pressure changes, providing optimal support whether you sleep on your side, back, or stomach. High resilience also minimizes motion transfer, so turning over won’t disturb your partner.
- 【Comfortable and Breathable】Highly breathable fabrics promote continuous air circulation, wicking away moisture and heat to maintain a dry, cool sleep surface. This makes it ideal for hot sleepers or those sensitive to temperature changes.
- 【Body‑Fitting Comfort】Our king size mattress uses high‑density independent pocket springs. The soft top layer conforms to your body, while the firm base offers strong support, preventing excessive sinking and ensuring even weight distribution for a natural sleeping posture.
8.7Very Good
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- 10Gojef home
King Size Mattress, 12 Inch Hybrid Memory Foam Mattress in a Box with Pocket Springs, Medium Firmness, Pressure Relief & Motion Isolation, CertiPUR-US Certified
Main highlights- 【Sweet and Restful Sleep】The King Mattress features a unique combination of memory foam and individually wrapped pocket springs, ensuring even weight distribution from head to toe. It reduce pressure and offers relaxation for a restful sleep experience. Wake up refreshed and rejuvenated, with no physical fatigue or pain.
- 【Satisfaction Assured】 We recommend allowing 24-72 hours for it to fully expand after opening. All our mattress meets CertiPUR-US standards. We stand behind our product's quality and are always here to help. Contact us for assistance, refunds, or replacements if needed.
- 【Quiet and Undisturbed Sleep】Our King mattress is thoughtfully engineered with independent pocket springs and slow-rebound sponge, effectively absorbing noise and vibrations from movement to minimize interference between partners. This ensures that both you and your partner enjoy a quiet and undisturbed sleep.
- 【First-class Materials】Expertly crafted with premium knitted fabric and high-density sponge, our mattress is breathable and naturally disperses heat and moisture, ensuring a comfortable sleep experience. Rest easy knowing that our memory foam is CertiPUR-US certified, ensuring it's free from harmful substances. Provide a comfortable and safe night's sleep for you and your family every night.
- 【Bed in a Box】 King size mattress is compressed and packed in a box for easy transportation to your room. Simply unbox, unroll, and it's ready for use – no complicated installation required. Suitable for box springs, slatted frames, platform beds, or metal grids, setting up this mattress is effortless.
8.4Good
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