The Sealy Posturepedic Response Premium West Salem Cushion Firm King Mattress is a top-rated choice for those looking for a firm and supportive sleeping surface. With its advanced coil system and layers of memory foam, this mattress provides exceptional comfort and durability. The Response Pro HD Encased Coil System uses individually wrapped coils to provide targeted support and reduce motion transfer, making it an ideal choice for couples. The SealyCool Gel Foam and SealyCushion Extra Soft Foam layers work together to contour to your body and relieve pressure points, promoting a more restful sleep. For those who tend to sleep hot, the SealyCool Gel Memory Foam layer helps dissipate heat and keep you cool throughout the night. Plus, this mattress is designed with DuraFlex Edge technology, providing a solid edge support and increasing the usable sleep surface.1. Sealy Posturepedic Response Premium West Salem Cushion Firm King Mattress
With over 80 years of experience in the mattress industry, Serta is a trusted brand known for its quality and innovation. The Serta Perfect Sleeper Elite Trelleburg II Firm King Mattress is no exception, offering a firm and supportive feel that's perfect for back and stomach sleepers. This mattress features Premium Gel Memory Foam and HyperTouch Comfort layers, which provide excellent pressure relief and contour to your body for a more comfortable sleep. The Custom Support Flex 704 Innerspring system also helps reduce motion transfer and provides targeted support where you need it most. Additionally, the Cool Twist Gel Foam layer helps regulate body temperature, allowing you to sleep comfortably throughout the night. The Best Edge Foam Encasement also provides a sturdy edge support, making it easier to get in and out of bed.2. Serta Perfect Sleeper Elite Trelleburg II Firm King Mattress
The Beautyrest Black K-Class Firm King Mattress is a luxurious and supportive mattress designed for those who prefer a firmer feel. It combines the latest sleep technology with high-quality materials to provide a truly restful sleep experience. The Beautyrest Gel Memory Foam and RightTemp Memory Foam layers work together to provide pressure relief and promote proper spinal alignment. The T3 Pocketed Coil system also adapts to your body's movements, reducing motion transfer and promoting undisturbed sleep. For added comfort, the BlackICE 4.0 Technology helps regulate body temperature and maintain a cool sleeping surface. This mattress is also designed with Advanced Pocketed Coil Technology, providing superior support and durability.3. Beautyrest Black K-Class Firm King Mattress
Tempur-Pedic is a well-known and highly respected brand in the mattress industry, and the ProAdapt Firm King Mattress is a top choice for those seeking a firm and supportive sleeping surface. With its Tempur-APR Comfort Layer and Original TEMPUR Support Layer, this mattress provides exceptional pressure relief and body contouring. The SmartClimate Dual Cover System also helps regulate body temperature and keep you cool throughout the night. Plus, the Tempur-Pedic Original Support Layer provides personalized support and minimizes motion transfer for a more peaceful sleep. With its advanced pressure-relieving technology and superior support, the Tempur-Pedic ProAdapt Firm King Mattress is an excellent choice for those with back pain or those who prefer a firm sleeping surface.4. Tempur-Pedic ProAdapt Firm King Mattress
For those looking for a luxurious and supportive mattress, the Stearns & Foster Estate Rockwell Luxury Firm King Mattress is a top contender. This mattress combines high-quality materials, such as Indulge Memory Foam and Advanced Adapt Foam, to provide a firm and supportive feel with exceptional comfort. The IntelliCoil Advanced Coil System also adapts to your body's movements, providing targeted support and reducing motion transfer. The PrimaCool Performance Fabric also helps regulate body temperature, keeping you cool and comfortable throughout the night. With its luxurious comfort and superior support, the Stearns & Foster Estate Rockwell Luxury Firm King Mattress is an excellent choice for those who want the best of both worlds.5. Stearns & Foster Estate Rockwell Luxury Firm King Mattress
The Simmons Beautyrest Silver BRS900-C Extra Firm King Mattress is a top-rated choice for those looking for a firm and supportive sleeping surface. It features the Beautyrest Pocketed Coil Technology, which provides targeted support and reduces motion transfer for a more restful sleep. The DualCool Plus Technology also helps regulate body temperature and keep you cool throughout the night. The Beautyrest Gel Memory Foam layer also offers exceptional pressure relief and contouring to your body for added comfort. For those who want a firm and supportive mattress without sacrificing comfort, the Simmons Beautyrest Silver BRS900-C Extra Firm King Mattress is an excellent choice.6. Simmons Beautyrest Silver BRS900-C Extra Firm King Mattress
The Sleep Number 360 c2 Smart Bed King Mattress offers a unique and personalized sleep experience, making it a top choice for couples with different sleep preferences. With its adjustable air chambers, you can easily customize the firmness level on each side of the bed. The Sleep Number DualAir Adjustability also allows you to adjust your head and foot positions for added comfort and support. The Responsive Air Technology also adapts to your body's movements and provides targeted support for a more restful sleep. With its advanced technology and customizable features, the Sleep Number 360 c2 Smart Bed King Mattress is an excellent choice for those looking for a personalized sleep experience.7. Sleep Number 360 c2 Smart Bed King Mattress
The Purple Hybrid Premier Firm King Mattress is a unique and innovative choice for those seeking a firm and supportive sleeping surface. This mattress features a Hyper-Elastic Polymer grid that adapts to your body's shape and provides excellent pressure relief. The Purple Smart Comfort Grid also allows for optimal airflow, keeping you cool and comfortable throughout the night. The Responsive Support Coils also provide targeted support and reduce motion transfer for a more restful sleep. For those who want a firm and supportive mattress that still offers exceptional comfort, the Purple Hybrid Premier Firm King Mattress is an excellent choice.8. Purple Hybrid Premier Firm King Mattress
The Casper Wave Hybrid King Mattress is a top-rated choice for those looking for a firm and supportive mattress with added comfort. This mattress features Zoned Support Max technology, which provides targeted support and reduces pressure points for a more comfortable sleep. The Hyper-Targeted Support System also adapts to your body's movements and provides optimal spinal alignment. The Active Relief Memory Foam layer also offers exceptional pressure relief and contouring to your body for added comfort. With its combination of supportive and comfortable layers, the Casper Wave Hybrid King Mattress is an excellent choice for those who want a firm and restful sleep experience.9. Casper Wave Hybrid King Mattress
The Tuft & Needle Mint King Mattress is a budget-friendly option for those looking for a firm and supportive mattress. This mattress features T&N Adaptive Foam, which provides pressure relief and adapts to your body's movements for a more comfortable sleep. The Graphite and Ceramic Gel layers also help regulate body temperature and provide a cool sleeping surface. Plus, the Edge Support Coil System provides a sturdy edge support and increases the usable sleep surface. For those who want a firm and supportive mattress without breaking the bank, the Tuft & Needle Mint King Mattress is an excellent choice.10. Tuft & Needle Mint King Mattress