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10 Best King Sized Mattresses - Holiday Sale
Best Choice01BedStoryBedStory King Mattress, 12 Inch Upgraded 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 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 queen 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 2025 Upgraded Pocket Springs King Size Hybrid Mattress, offering Upgraded Motion-isolation and more Comfort
9.8Exceptional
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- 02BedStory
BedStory King Size Mattress 12 Inch, Firm Gel Memory Foam Hybrid Matelas in a Box, Individual Pocket Springs for Pressure Relief, Fiberglass Free, No Odor
Main highlights- Thoughtful Protection with Risk-Free Trial: Enjoy a 365-night risk-free trial and a 5-year warranty. Our professional customer service team is available around the clock to answer your questions and ensure you have a worry-free good night’s sleep.
- Stable & Durable Support for All Ages: Featuring high-quality individually pocketed springs combined with a well-designed support system, providing long-lasting, stable support. Suitable for all adults and seniors to enjoy balanced support, relieve fatigue, and improve sleep quality.
- Quiet Design with Balanced Comfort: Each spring works independently to precisely absorb movement vibrations and noise, minimizing disturbances. The mattress offers a medium-firm feel that balances support and comfort, delivering a soft yet stable sleeping experience.
- Easy Setup with Mattress in a Box: Compressed and vacuum-sealed in a convenient mattress-in-a-box package, easy to transport and move in by one person. The mattress expands quickly after unpacking and fully recovers its shape within 72 hours, fitting perfectly on various bed frames and floor setups.
- Breathable & Comfortable, Skin-Friendly: Made with premium knit fabric that is soft and breathable, promoting airflow to keep your sleep environment fresh and dry. Certified by CertiPUR-US and OEKO-TEX 100, free of harmful substances, safe for the whole family.
9.7Exceptional
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- 03Zinus
Zinus King Mattress - 12 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
Free ShippingMain 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
9.6Exceptional
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Value for Money04ZinusZinus King Mattress - 14 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
14% Off Free ShippingMain highlights- WORRY-FREE WARRANTY - A 10-year limited warranty is included for extra peace of mind; please allow 24–72 hours for your mattress to expand to its original shape
- SUPPORTS COOLER SLEEP AND A CLEAN PLANET – This gel-infused hybrid helps keep you comfortable and supported throughout the night and ships in a new smaller box for a reduced carbon footprint
- CUSTOMIZED COMFORT – Individually wrapped coils respond independently to your movements to provide customized spinal alignment and help reduce disturbances from a restless partner
- CONFORMING 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
- 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
9.5Excellent
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- 05Naiveer
Naiveer King Size Mattress 12 Inch, Gel Memory Foam Hybrid King Mattress in A Box with Pocket Springs for Back Pain & Pressure Relief, CertiPUR-US Certified King Size Medium Firm
12% Off Free ShippingMain highlights- Package & 100 Nights Trial: Your Naiveer king bed mattress is conveniently packed in a box ready-to-ship. We offer a 100-night trial and 10 years limited support. If for any reason you are unsatisfied, tell us at any time for support, our dedicated support team is ready to help.
- Outer Cover (Top & Border): 100% Polyester Outer Cover (Bottom): 100% Polyester Filling: 72% Pocket Spring, 28% Polyurethane Foam
- Multi-layer 12 Inch King Mattress: Get the best of both worlds with a combination of pocketed springs and gel memory foam. Our innovative hybrid design provides precise support where you need it most. Individually wrapped coils minimize the sensation of movement, providing a restful sleep all night long. 3-layer foam including CertiPUR-US certified gel memory foam, eco-friendly foam, and supportive high-density foam for ultra-responsive body contouring, 5-zoned support.
- Gel Memory Foam Hybrid Mattress: Waking up hot at midnight disrupts your good night’s sleep. But a top layer of cooling gel memory foam helps avoid that. The foam mattress on top is a gel-infused memory foam that actively captures and dissipates heat to help regulate temperature and ensure a cool and comfortable sleep environment. Ensures you stay asleep longer than a standard memory foam mattress with this king mattress.
- Fits Any Style: The Naiveer mattress king is compatible with a wide variety of bed frames including box springs, platforms, metal grids, slatted bases, and even on the floor. Every bedroom has a different design and aesthetic, enhance your bedroom style by upgrading your mattress.
- Comfort and Natural Sleep: Our mattress king size has a cool-to-the-touch, anti-pilling cover made of superior quilted fabric. Allowing you to sleep cool and comfortably all night. We do not use fiberglass in this king size mattress to ensure you have the finest possible sleep. With strong edge support, you can sleep in any position without worrying about toppling over.
- COMPLIANCE STATEMENT: This mattress complies with SOR/2016-183 (Mattresses Regulations) and the Textile Labeling and Advertising Regulations (C.R.C., c. 1551).
9.2Excellent
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- 06FDW
FDW King Mattress,8 Inch Gel Memorys Foam Mattress, Medium Firm for Cool Sleep Pressure Relief, CertiPUR-US Certified/Bed-in-a-Box/Pressure Relieving
27% OffMain highlights- -【UPGRADED COMFORT】-High-quality gel memory foam meets CertiPUR-US program standards for performance and durability Medium cushion-firm feel;The feel of this gel memory foam mattress is slightly plusher than a traditional firm mattress.
- -【MATTRESS IN A BOX & FITS ALL BED FRAMES】- Such fun to receive a mattress that’s rolled and compressed in a box . Follow the instructions and see how the magic happens. It is easy to set up and fits all kinds of queen bed frames, even on the floor. Mattress is recommended 72 hours for air out and reshape.
- -【MATERIAL & CONSTRUCTION】-Gel memory foam mattress include 1”gel memory foam and 8”high density base support foam for ultimate comfort.The gel memory foam offers complete, luxurious and stress-free support. Gel-infused memory foam keeps you cool during sleep and body-contouring memory foam reduces pressure points and properly aligns the spine.
- -【EASY TO CLEAN】-It includes a soft cover that is washable for your convenience. Pressure relieving gel foam naturally draws heat away from the body for a more comfortable night's sleep;Beautifully detailed all around cover with four-way stretch works with the memory foam to optimize its conforming properties.
- -【COMFORTABLE & BREATHABLE】-The feel of this gel memory foam mattress is medium firm - slightly plusher than a traditional firm mattress. A gel memory foam mattress can support each part of the body evenly and individually.
9.1Excellent
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- 07Zinus
Zinus King Mattress - 12 Inch Green Tea Essential Foam Mattress, Affordable Mattress, Pressure Relief, for Cool Sleep, CertiPUR-US Certified Foam, Mattress in a Box, 10-Year Warranty, King Size
15% Off Free ShippingMain highlights- Worry-free 10 year limited warranty included; twin mattress supports a maximum weight of 250 lbs, while all other sizes can support up to 500 lbs
- SLEEP WITHOUT OVERHEATING – A breathable, cooling cover encourages airflow and keeps you at the optimal body temperature for peaceful sleep
- EXPERTLY PACKAGED – This mattress is 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
- CERTIPUR-US CERTIFIED – Highest quality foam is CertiPUR-US Certified for durability, performance, and content
- AN AFFORDABLE RECIPE FOR GOOD SLEEP – Made with refreshing green tea extract, body hugging memory foam, and a modest price tag, the Green Tea Essential Mattress is a classic you’ll want in any spare bedroom, guest room, or kids’ room.RELAX AND REFRESH – Green tea and ActivCharcoal infused into enveloping memory foam ensure freshness and block moisture-induced smelly smells
8.8Very Good
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- 08BedStory
BedStory King Mattress 12 Inch, Firm Hybrid Matelas in a Box, Individual Pocket Springs for Back & Lumbar Support, Fiberglass Free, 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.
- 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 & 5-Year Warranty: Enjoy a risk-free 365-night trial and a 5-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.
8.7Very Good
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- 09Zinus
Zinus King Mattress - 6 Inch Green Tea Infused Memory Foam Mattress, Mattress in a Box, CertiPUR-US Certified Foam with Pressure Relief, 10-Year Warranty, King Size
Free ShippingMain highlights- Worry-free 10 year limited warranty included; twin mattress supports a maximum weight of 250 lbs, while all other sizes can support up to 500 lbs
- THE RIGHT COMBINATION - Our special recipe for rejuvenating rest? Refreshing green tea and moisture-absorbing ActivCharcoal infused into pressure-relieving memory foam that cradles your shape so you awake free of aches and pains and fresh as a daisy
- PRESSURE-RELIEVING FOAMS - 1 inches conforming memory foam and 5 total inches durable, high density base support foam; ideal for back sleepers and average-weight sleepers
- 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
- CERTIPUR US CERTIFIED - Highest quality foam is CertiPUR US Certified for durability, performance, and content
8.6Very Good
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- 10BedStory
BedStory King Mattress, 12 Inch King Size Hybrid Mattress with Individual Pocket Springs, Luxury Mattresses in a Box for Lumbar Support ＆ Pressure Relief, CertiPUR-US Certified, 365-Night Trial
Main highlights- PRESSURE RELIEF: Bedstory matelas king features comfy euro-top design with gel-infused memory foam that helps regulate temperature throughout the night. It gently conforms to your body, evenly distributes your weight, and supports proper spinal alignment—relieving pressure points for deeper, more restful sleep.
- LUXURY HYBRID MATTRESS: BedStory king size mattress combines the benefits of innerspring, gel memory foam and two additional comfort layers of high-density foam to bring the balance of ultra comfort and stable support, making it perfectly cradling your spine in optimal alignment for restorative sleep.
- INDEPENDENTLY POCKET SPRING: The mattress king consists of hundreds of individual pocket springs, helping to reduce motion transfer and noise made by your partner, allowing your deep sleep not to be disturbed. Especially suitable for light sleepers.
- 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.
- 12 Inch Upgraded Pocket Springs King Size Hybrid Mattress, offering Upgraded edge reinforcement and more comfort
8.3Good
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