Advertising Disclosure

5 Best Mattresses King Sizes of 2025

Last Updated - 2025/04/24

1
Best Choice

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

BedStory

BedStory King Mattress 12 Inch, Medium Firm Hybrid King Size Mattress in a Box, Matelas King Hybrid, Pocket Coils Spring & Gel Memory Foam Bed Mattress King Size, Pressure Relief

BedStory

CA$569.99

CA$599.99
(5% Off)

More Details
Main highlights
- Superior Support and Comfort: Experience unmatched support and comfort with BedStory king pocket spring mattress. The individually wrapped coils provide targeted support to different parts of your body, while the memory foam ensures exceptional comfort. Wake up feeling refreshed and rejuvenated.
- RISK-FREE PURCHASE: We are a professional manufacturer with over 30 years of experience in bedroom products. We provide 100% satisfaction after-sales service, if there is anything wrong with your order, just feel free to contact us, we will make every effort to solve your problem.
- Motion Isolation: Enjoy uninterrupted sleep, even if your partner moves around. The pocket spring design isolates motion, ensuring a disturbance-free night's sleep.
- Effective Pain Relief: BedStory 12 inch king hybrid mattress is designed to alleviate common pain points. The memory foam helps relieve pressure on your shoulders, hips, and lower back, reducing discomfort and promoting better spinal alignment. Say goodbye to morning aches and pains.
- Convenient Mattress in a Box: We value convenience. BedStory medium firm mattress is compressed and delivered in a compact box, making it easy to transport and set up. Simply unbox, unroll, and let it expand to its original size within 24 hours. No more hassle with bulky mattress deliveries.
CA$569.99
CA$599.99 (5% Off)
2

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

BedStory

BedStory King Mattress 12 Inch, Plush Hybrid Mattress in a Box Matelas King Gel Memory Foam & Pocket Springs, Pressure Relief & Motion Isolation, CertiPUR-US Certified Bed Mattress, Fiberglass Free

BedStory

CA$499.99

More Details
Main highlights
- 6.Speciality Customer Service: We are a professional mattress manufacturer that specializes in researching & offering high-quality mattresses. Based on real sleep feedback from 500+ people of different body shapes and continuous optimization of ergonomic design, we create excellent products that meet the quality sleep needs of most of people. If you have any questions, please contact with our professional customer service at any time, and we will provide you with a fast and efficient response.
- 5.Hybrid Mattress in a Box: Our mattress king size will be vacuum compressed and then put in a box, which is conveniently shipped and delivered right to your doorstep and room. Once removing the packaging, mattress king will automatically expand, easy and fast to use. For optimal performance and comfort, it’s better to give it 72hrs to fully expand and dissipate new initial odor. King mattress is compatible with box springs, platform bed frames, flat bases, or even be placed directly on the floor.
- 4.Safe & Healthy for Canadian Families: King size mattresses 12 inch are proudly CertiPUR-US and OEKO-TEX certified. It means fiberglass free mattress king have undergone rigorous testing to ensure they are free from heavy metals and harmful substances, prioritizing your health and safety. Thus, you could be confident in adding this comfortable and safe mattress to your home for your family, loved ones, and children. Let they enjoy a comfortable night's sleep on a fresh, odor-free matelas king!
- 3.Breathable and Comfortable Plush Mattress For Sleep: Bedstory king mattress adopts first-class high-density memory foam, draining out the steam and sweat from the contact surface between you and plush king mattress. A specially designed breathable knitted fabric of king mattress is not only soft and skin-friendly, but promotes air circulation to help regulate your body temperature, ensuring freshness and comfort every night. Stay away from stuffiness and enjoy a higher quality sleep experience.
- 2.Motion Isolation & Reduced Interference: BedStory hybrid mattress king size utilizes hundreds of individually wrapped springs, each delivering personalized support from head to toe. This mattress king design ensures that when your sleeping partner turns over or gets out of bed, the rest of the bed remains undisturbed, reducing motion transfer and maintaining independent comfort for all sleepers. Enjoy a more peaceful and undisturbed sleep, promoting deeper and more restorative rest for everyone.
- 1.Fiberglass Free Luxury Bed Mattress - Plush king size bed mattress are carefully designed according to the curves of the human body, providing unparalleled comfort and extra lumbar support. King size mattress in a box is designed to provide a luxurious sleep experience that you'll look forward to every night. With its plush surface and medium firm supportive layers, it offers ideal mattress options for all types of sleepers.
CA$499.99
3

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Selene Bedding

Selene Bedding King Size Mattress, 12 Inch Mattress King with Pocket Spring and Memory Foam for Pressure Relief, Motion Isolation, Edge Support, Medium Firm Mattress in a Box, CertiPUR-US, White

Selene Bedding

CA$329.87

More Details
Main highlights
- Smart Mattress in a Box: Our mattress king is smartly packed so it can be transported to your room easily, simply unbox, unroll and safe to sleep on. Please wait 48-72 hours to fully expand and any potential odor to dissipate. Our hybrid mattress is suitable for most bed frames, such as traditional platform bed, foundations, box springs and bunk bed, please feel free to contact us at any time for support when you needed.
- Sleep Innovation: Selene hybrid mattress king is a sleep innovation. Five inches of heavy gauge steel coils provide a reliable base and strong support while the knitted fabric cover and soft egg-shaped wave foam ensure comfort, you won't feel the springs. The thicker coils at the edge provide strong edge support, no worry about falling.
- Safe & Harmless: Our king bed mattress is made of CertiPUR-US certified foam and no harmful substance. The premium stretch knit fabric is anti-pilling, skin-friendly, and durable. You and your family can sleep with confidence on this king mattress.
- Quiet Sleep: You and your partner can enjoy a quiet sleep because Selene king size mattress 10 inch adopts individually wrapped coils which can effectively reduce noise and prevent shaking, keeps motion isolation and you don't need to worry about disturbing each other.
- Perfect Firmness: This medium firm mattress designed to offer superior comfort and support. Thousands of pocket spring coils support your body from head to toes, provide a balanced combination of firmness and cushioning, ensures spinal alignment and pressure relief, you can let go of your day's fatigue on this king size mattress.
CA$329.87
4

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

SUAYEA

SUAYEA King Mattress,12 Inch King Size Mattress in a Box, Hybrid Mattresses King Size with Gel Memory Foam and Pocket Spring, Ultimate Motion Isolation and Edge Support, Medium

SUAYEA

CA$279.49

More Details
Main highlights
- 【PAIN RELIEF FOR ALL SLEEPERS】Designed with a medium feel, this mattress accommodates all sleeping positions. Whether you sleep on your back, side, or stomach, our hybrid mattress combines memory foam and pocketed springs to offer the necessary support and comfort, helping to alleviate back pain issues.
- 【OPTIMAL COMFORT AND SUPPORT】The Suayea king mattress is expertly crafted to provide the perfect blend of comfort and support, ensuring a rejuvenating night’s sleep. It features gel-infused memory foam and individually pocketed coils, with three layers of reinforced springs to enhance edge stability.
- 【EASY-TO-SETUP MATTRESS IN A BOX】Convenient delivery and setup. Our king-size mattress measures 80X76X12 inches and arrives compressed in a box, making transportation and setup a breeze. We recommend allowing the mattress to air out and reshape for 24-72 hours before use for the best experience.
- 【CONFIDENT SHOPPING EXPERIENCE】As a dedicated manufacturer focused on research and the production of high-quality mattresses, we strive to enhance sleep quality and encourage deep sleep. If you have any inquiries or concerns regarding our mattress, our approachable customer service team is always ready to assist you.
- 【BREATHABLE AND SKIN-FRIENDLY】The mattress cover is constructed from a dual-layer soft knitted fabric that promotes breathability and is gentle on the skin. All foam materials used in this mattress are eco-friendly and healthy, ensuring a cozy sleeping experience throughout the year.
CA$279.49
5
Best Value

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Zinus

Zinus King Mattress - 10 Inch Green Tea Cooling Gel Memory Foam Mattress, Pressure Relief, for Cool Sleep, CertiPUR-US Certified Foam, Mattress in a Box, 10-Year Warranty, King Size

Zinus

CA$345.00

More Details
Main highlights
- WORRY-FREE WARRANTY – A 10-year limited warranty is included with the mattress; please allow 24–72 hours for your mattress to expand to its original shape
- REJUVENATING SUPPORT – Pressure-relieving memory foam conforms to the shape of your body to enhance circulation and decrease stress on your joints, and is infused with cooling gel for ultimate temperature regulation
- COOLER SLEEP AND A CLEANER PLANET – Topped with soothing gel memory foam, this mattress is designed to help keep you cool and comfortable throughout the night, and ships in a new smaller box to support a reduced carbon footprint
- CERTIFIED SAFE MATERIALS – Crafted from high-quality CertiPUR-US certified foam and wrapped with an OEKO-TEX certified mattress cover all produced without the use of harmful chemicals for safer, healthier sleep
- ALL NIGHT FRESHNESS - The all-natural green tea and purified charcoal infusions work together to help keep your mattress fresh for many nights to come
CA$345.00

5 Best Mattresses King Sizes of 2025

BedStory King Mattress 12 Inch, Medium Firm Hybrid King Size Mattress in a Box, Matelas King Hybrid, Pocket Coils Spring & Gel Memory Foam Bed Mattress King Size, Pressure Relief

BedStory King Mattress 12 Inch, Plush Hybrid Mattress in a Box Matelas King Gel Memory Foam & Pocket Springs, Pressure Relief & Motion Isolation, CertiPUR-US Certified Bed Mattress, Fiberglass Free

Selene Bedding King Size Mattress, 12 Inch Mattress King with Pocket Spring and Memory Foam for Pressure Relief, Motion Isolation, Edge Support, Medium Firm Mattress in a Box, CertiPUR-US, White

SUAYEA King Mattress,12 Inch King Size Mattress in a Box, Hybrid Mattresses King Size with Gel Memory Foam and Pocket Spring, Ultimate Motion Isolation and Edge Support, Medium

Zinus King Mattress - 10 Inch Green Tea Cooling Gel Memory Foam Mattress, Pressure Relief, for Cool Sleep, CertiPUR-US Certified Foam, Mattress in a Box, 10-Year Warranty, King Size

You may also like...

King Size Mattress, Twolike 12 Inch King Mattress in a Box, Medium Firmness Premiums Foam Mattress and Support for Sleep,76" X 80" 12"

King Mattress, Rest ONLY 10 Inch Hybrid Mattress with Gel Memory Foam, King Size Pocket Spring Mattress in a Box, Medium Firm Bed Mattress, Motion Isolation, Back Pain Relief

Zinus King Mattress - 12 Inch Green Tea Cooling Gel Memory Foam Hybrid Mattress, Pocket Coil Springs for Motion Isolation, CertiPUR-US Certified Foam, Mattress in a Box, 10-Year Warranty, King Size

King Size Mattress in A Box, Crystli 10 Inch Hybrid Mattress with Zero Pressure Foam, Innerspring Mattress for Pressure Relief & Cooling Sleep, Motion Isolation, Medium Firm, CertiPUR-US Certified

Naiveer 12 Inch King Mattress, Gel Memory Foam with CertiPUR-US Certified, Hybrid King Size Mattress with Pocket Springs for Motion Isolation, Mattress King Medium Firm for Pressure Relief-Purple

FDW 10 Inch Gel Memory Foam Mattress Medium-Firm Mattress for Pressure Relief & Cooler Sleep Mattress for Kid Adults CertiPUR-US Certified Mattress in a Box, King

King Size Mattress 7 Inch Cooling Gel Memorys Foam Mattress in a Box, Supportive and Pressure Relieving with Breathable Soft Fabric Cover, 7" Medium Firm King Mattress

King Size Mattress 14 Inch King Memory Mattress Compressed in a Box

Generic King Size Mattress, 14 Inch Cooling Gel Memory Foam & Innerspring Coil, Pocket Coils, Pressure Relief, King

Zinus King Mattress - 12 Inch Green Tea Infused Memory Foam Mattress, Mattress in a Box, CertiPUR-US Certified Foam with Pressure Relief, 10-Year Warranty, King Size

Sign up and get exclusive special deals