March 28, 2026
10 Best Beautyrest World Class King Mattress of 2026
Last Updated - March 28, 2026
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Our Rankings
Beautyrest
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Beautyrest World Class Level Three Medium Firm 14.5" Mattress - King Size - Durable Support, Pressure Relief, Cooling, Motion Separation; CertiPUR-US, 100 Night Sleep Trial and 10 Year Warranty
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Why We Love It
- Medium Firm Feel: For the person who like medium firm support with just the right amount of pressure relief. Great for all sleepers; All Beautyrest mattresses are designed and assembled in the USA; This mattress is not compressed into a box
- Support: Our 1000-density Pocketed Coil Technology and higher density foams provide premier individualized support and motion separation for an undisturbed rest
- Pressure Relief: World Class Relief High Density Foam responsively reacts to body temperature for remarkable pressure relief, while Beautyrest ActiveResponse MAX Memory Foam and SurfaceTouch Gel Memory Foam provide instant, contouring pressure relief
- Temperature Management: A cool-to-the-touch sleep surface with InfiniCool MAX Technology is designed to help move excess heat away from the sleeper, while natural lux fibers provide added breathability
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Our Rankings
Beautyrest
Beautyrest World Class Level Four Medium 15" Mattress - King Size - Durable Support, Pressure Relief, Cooling, Motion Separation; CertiPUR-US, 100 Night Sleep Trial and 10 Year Warranty
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Main Highlights
- Medium Feel: For the person who likes medium support with just the right amount of pressure relief. Great for all sleepers; All Beautyrest mattresses are designed and assembled in the USA; This mattress is not compressed into a box
- Support: Our 1000-density Pocketed Coil Technology and higher density foams provide premier individualized support and motion separation for an undisturbed rest
- Pressure Relief: World Class Relief High Density Foam reacts to body temperature for remarkable pressure relief, while thicker layers of Beautyrest ActiveResponse MAX Memory Foam and SurfaceTouch Gel Memory Foam provide upgraded pressure relief
- Temperature Management: A cool-to-the-touch sleep surface with InfiniCool MAX Technology is designed to help move excess heat away from the sleeper, while natural lux fibers provide added breathability
- Care: You can rest knowing that we stand by our Beautyrest mattresses with a 10-Year Limited Warranty. Also, in knowing that we only use CertiPUR-US certified foams in all our products
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Our Rankings
Beautyrest
Beautyrest World Class Level Three Extra Firm 14.25" Mattress - King Size - Durable Support, Pressure Relief, Cooling, Motion Separation; CertiPUR-US, 100 Night Sleep Trial and 10 Year Warranty
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Main Highlights
- Extra Firm Feel: For the person who likes an ultra-supportive feel with no sinking feeling; Great for back and stomach sleepers; All Beautyrest mattresses are designed and assembled in the USA; This mattress is not compressed into a box
- Support: Our 1000-density Pocketed Coil Technology and higher density foams provide premier individualized support and motion separation for an undisturbed rest
- Pressure Relief: World Class Relief High Density Foam responsively reacts to body temperature for remarkable pressure relief, while Beautyrest ActiveResponse MAX Memory Foam and SurfaceTouch Gel Memory Foam provide instant, contouring pressure relief
- Temperature Management: A cool-to-the-touch sleep surface with InfiniCool MAX Technology is designed to help move excess heat away from the sleeper, while natural lux fibers provide added breathability
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Our Rankings
Beautyrest
Beautyrest World Class Level Three Medium 13" Hybrid Mattress - King Size - Durable Support, Pressure Relief, Cooling, Motion Separation; CertiPUR-US, 100 Night Sleep Trial and 10 Year Warranty
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Main Highlights
- Medium Feel: For the person who likes a contouring mattress with medium support and balanced pressure relief; All Beautyrest mattresses are designed and assembled in the USA; This mattress is not compressed into a box
- Support: Our 1000-density Pocketed Coil Technology and higher density foams provide premier individualized support and motion separation for an undisturbed rest
- Pressure Relief: 2X the World Class Relief High Density Foam responsively reacts to body temperature for remarkable pressure relief, while thicker layers of Beautyrest ActiveResponse MAX High Density Memory Foam provide upgraded pressure relief
- Temperature Management: Sleep comfortably with a cooling sleep surface provided by InfiniCool Technology
- Care: You can rest knowing that we stand by our Beautyrest mattresses with a 10-Year Limited Warranty. Also, in knowing that we only use CertiPUR-US certified foams in all our products
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Our Rankings
Beautyrest
Beautyrest World Class Level Four Plush 15.25" Mattress - King Size - Durable Support, Pressure Relief, Cooling, Motion Separation; CertiPUR-US, 100 Night Sleep Trial and 10 Year Warranty
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Main Highlights
- Plush Feel: For the person who likes contouring comfort that responds to movement with a soft-yet-supportive feel. Great for side sleepers; All Beautyrest mattresses are designed and assembled in the USA; This mattress is not compressed into a box
- Support: Our 1000-density Pocketed Coil Technology and higher density foams provide premier individualized support and motion separation for an undisturbed rest
- Pressure Relief: World Class Relief High Density Foam reacts to body temperature for remarkable pressure relief, while thicker layers of Beautyrest ActiveResponse MAX Memory Foam and SurfaceTouch Gel Memory Foam provide upgraded pressure relief
- Temperature Management: A cool-to-the-touch sleep surface with InfiniCool MAX Technology is designed to help move excess heat away from the sleeper, while natural lux fibers provide added breathability
- Care: You can rest knowing that we stand by our Beautyrest mattresses with a 10-Year Limited Warranty. Also, in knowing that we only use CertiPUR-US certified foams in all our products
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Our Rankings
Beautyrest
Beautyrest World Class Level Three Plush 13" Hybrid Mattress - King Size - Durable Support, Pressure Relief, Cooling, Motion Separation; CertiPUR-US, 100 Night Sleep Trial and 10 Year Warranty
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Main Highlights
- Plush Feel: For the person who likes a contouring mattress with cushioned support and balanced pressure relief. Great for side sleepers; All Beautyrest mattresses are designed and assembled in the USA; This mattress is not compressed into a box
- Support: Our 1000-density Pocketed Coil Technology and higher density foams provide premier individualized support and motion separation for an undisturbed rest
- Pressure Relief: 2X the World Class Relief High Density Foam responsively reacts to body temperature for remarkable pressure relief, while thicker layers of Beautyrest ActiveResponse MAX High Density Memory Foam provide upgraded pressure relief
- Temperature Management: Sleep comfortably with a cooling sleep surface provided by InfiniCool Technology
- Care: You can rest knowing that we stand by our Beautyrest mattresses with a 10-Year Limited Warranty. Also, in knowing that we only use CertiPUR-US certified foams in all our products
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Our Rankings
Beautyrest
Beautyrest World Class Level Four Firm 13.5" Hybrid Mattress - King Size - Durable Support, Pressure Relief, Cooling, Motion Separation; CertiPUR-US, 100 Night Sleep Trial and 10 Year Warranty
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Main Highlights
- Firm Feel: For those who like a contouring mattress with firmer support and balanced pressure relief. Great for back and stomach sleepers; All Beautyrest mattresses are designed and assembled in the USA; This mattress is not compressed into a box
- Support: Our 1000-density Pocketed Coil Technology and higher density foams provide premier individualized support and motion separation
- Pressure Relief: 2X the World Class Relief High Density Foam reacts to body temperature for remarkable pressure relief, while thicker layers of Beautyrest ActiveResponse MAX High Density Memory Foam provide overall, upgraded pressure relief
- Temperature Management: A cool-to-the-touch surface with InfiniCool Technology is designed to help move excess heat away from your body
- Care: You can rest knowing that we stand by our Beautyrest mattresses with a 10-Year Limited Warranty. Also, in knowing that we only use CertiPUR-US certified foams in all our products
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Our Rankings
Beautyrest
Beautyrest Silver BRS900 12” Extra Firm King Mattress, Cooling Technology, Supportive, CertiPUR-US, 100-Night Sleep Trial, 10-Year Limited Warranty
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Main Highlights
- DualCool Technology: An antimicrobial performance layer that works to keep your mattress fresh and cool while moving heat and moisture away.
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Our Rankings
Beautyrest
Beautyrest Days End Plush Pillow Top 14.75" Mattress, Gray - King - Cooling Tech, Supportive Durable Pocketed Coils, Pressure Relief, Motion Separation, 100 Night Sleep Trial and 10 Year Warranty
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Main Highlights
- Plush Pillow Top Feel: For the person who likes contouring comfort that responds to your movement with added support and a lush top layer, great for side sleepers; This is a traditional mattress not compressed into a box that is made in America
- Support: There's sleep, and then there's Beautyrest; Our new Beautyrest mattress collection's 875-density Pocketed Coil Technology provides our signature individualized support and motion separation
- Contouring Comfort: Our SurfaceTouch Gel Memory Foam is quilted into the sleep surface to unlock immediate, advanced pressure relief while our Active Response Memory Foam provides contouring comfort that is designed to help alleviate aches and pains
- Cooler Sleep and Certified: Rest comfortably with a cooling sleep surface provided by InfiniCool Technology; We only use CertiPUR-US certified foams in all our products
- Care and Flexibility: You can rest knowing that we stand by our Beautyrest mattresses with a 10-Year Limited Warranty; Our mattresses are also adjustable base compatible
- Shipping/Manufacturing Note due to the high-quality manufacturing and substantial components contained within this mattress it cannot be compressed and is shipped full-size. Delivery Services availability and add-on costs determined by region. If Delivery services are available in your area you will be prompted to add them to your cart at checkout. Otherwise, Mattress will come standard with door-drop-off. If Delivery Services are not available in your region it is recommended you seek assistance/multiple persons to move due to the products heavy-bulky nature.
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Our Rankings
LETMOON
LETMOON 14 Inch King Size Mattress, Hybrid Memory Foam Mattress, Medium Firm for Side & Back Sleepers, Motion Isolation, Reinforced Edges, Targeted Back Support, No Fiberglass, Bed in a Box
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Main Highlights
- Hybrid Comfort for All Sleep Positions: The Letmoon 80"×76" king hybrid mattress blends memory foam and supportive layers to cradle your body and ease pressure, delivering a cozy nights sleep. The medium firm feel offers all - round comfort for every sleeping position.
- Superb Motion Isolation, Quiet Sleep for Couples/ Light Sleepers: This king size mattress uses an independent spring system and zoned quiet technology to effectively absorb vibrations and noise caused by turning over. This ensures that partners do not disturb each other when getting up or turning over at night, making it particularly suitable for light sleepers or couples.
- Stay Cool All Night Long: The high - quality knitted fabric and pillow top, along with multi - layer premium foam, are used in this queen bed mattress.The hybrid design also promotes airflow to keep you breathable and comfortable all night. Its a good ideal for those who sweat easily or have sensitive skin.
- Enjoy Targeted Support & Sturdy Edges for Uninterrupted Sleep: Pocketed coils in the hybrid structure offer durable, zoned support that prevents deep sinkage and relieves body aches. Reinforced edge support stops you from feeling like youre rolling off the bed, making it a great pick for heavier individuals. Plus, the mattress is fiberglass-free for a safe, healthy sleep environment.
- King Bed Mattress in a Box: Compressed, rolled, and sealed in a box, this 14 inch king size mattress ensures easy transportation and setup. Perfect for box springs, slatted bases, or platform beds. Let it expand for 24 - 72 hours after unpacking and sleep soundly every night.Have questions? Were here to help. Get your own mattress now and wake up to a refreshing morning!