Uncover 55+ Breathtaking Slumber Extra Firm Mattress Voted By The Construction Association

The Slumber 1 by Zinus 8" Spring Mattress is a top choice for those seeking an extra firm sleeping surface. This mattress is designed to provide excellent support and stability, making it perfect for people who suffer from back pain or prefer a firmer mattress. The combination of steel coils and high-density foam ensures a comfortable and durable sleep experience.

The Zinus 8" Spring Mattress features a Bonnell spring system that provides targeted support to different areas of the body. This means that your spine will be properly aligned, reducing pressure points and promoting a more restful sleep. The springs are also individually wrapped, which helps to reduce motion transfer, making it an ideal choice for couples.

In addition to its supportive properties, this mattress also boasts a CertiPUR-US certified foam layer that is made without harmful chemicals or heavy metals. This means that you can sleep soundly knowing that your mattress is safe and environmentally friendly. The foam layer also adds a layer of comfort and contouring to the overall feel of the mattress.

If you're looking for an extra firm mattress with a touch of luxury, the Sealy Response Performance 13-Inch Plush Pillow Top Mattress is the perfect choice. This mattress features a plush pillow top that provides additional cushioning and comfort for a truly indulgent sleep experience.

The Sealy Response Performance mattress is designed to provide pressure relief and support for all sleeping positions. It features Sealy's exclusive Posturepedic Technology, which targets the heaviest part of your body and provides reinforced support where you need it most. This ensures proper spinal alignment and a comfortable sleep all night long.

This mattress also boasts a Response Pro Encased Coil System, which provides targeted support and reduces motion transfer. This makes it an ideal choice for couples, as you won't be disturbed by your partner's movements throughout the night. The coils are also designed to be durable and long-lasting, providing a comfortable sleep for years to come.

The Beautyrest Silver BRS900 12 inch Extra Firm Innerspring Mattress combines the best of both worlds with its extra firm support and plush comfort. This mattress features an extra firm Beautyrest Pocketed Coil Technology, which provides excellent support and stability for a deep and restful sleep.

The Silver BRS900 mattress also boasts DualCool Technology, which is designed to keep you cool and comfortable throughout the night. The technology uses silver to prevent the growth of odor-causing bacteria, keeping your mattress fresh and clean. It also has a moisture-wicking fabric to help regulate your body temperature for a comfortable sleep.

In addition to its supportive and cooling properties, the Beautyrest Silver BRS900 also features a Gel Memory Foam layer that conforms to your body and provides pressure relief. This ensures that you wake up feeling refreshed and pain-free. The mattress is also CertiPUR-US certified, so you can sleep soundly knowing that it is safe and environmentally friendly.

The Stearns & Foster Estate Rockwell Luxury Firm Mattress is a premium choice for those seeking an extra firm mattress with a touch of luxury. This mattress features individually wrapped titanium alloy coils that provide targeted support and reduce motion transfer. The coils are also designed to be durable and long-lasting, ensuring a comfortable sleep for years to come.

The Rockwell Luxury Firm mattress also boasts a PrimaCool Performance Fabric that is made from Tencel fibers, designed to wick away moisture and help regulate your body temperature for a comfortable sleep. The fabric is also hypoallergenic and resists allergens, dust mites, and mold, making it a great choice for those with allergies.

In addition to its supportive and cooling properties, this mattress also features Advanced Adapt Foam, which provides pressure relief and conforming comfort. This ensures that your body is properly supported and aligned while you sleep. The mattress is also CertiPUR-US certified, so you can rest easy knowing that it is safe and environmentally friendly.

For a truly luxurious and extra firm sleep experience, the Serta Perfect Sleeper Elite Trelleburg II 14.25" Extra Firm Mattress is an excellent choice. This mattress features Serta's exclusive 1000 Edition Custom Support Coil System that provides excellent support and stability for a comfortable sleep.

The Trelleburg II mattress also boasts Cool Twist Gel Memory Foam, which provides targeted support and pressure relief for a comfortable sleep. The gel-infused foam also helps to dissipate body heat, keeping you cool and comfortable throughout the night.

In addition to its supportive and cooling properties, this mattress also features HyperTouch Comfort, which provides a plush and comfortable sleeping surface. This ensures that you wake up feeling refreshed and well-rested. The mattress is also CertiPUR-US certified, so you can sleep soundly knowing that it is safe and environmentally friendly.

The Simmons Beautyrest Black L-Class Extra Firm Mattress is a top-of-the-line choice for those seeking an extra firm sleeping surface. This mattress features Beautyrest's exclusive T3 Pocketed Coil Technology, which provides targeted support and reduces motion transfer for a comfortable sleep.

The L-Class Extra Firm mattress also boasts RightTemp Memory Foam, which helps to regulate your body temperature and keep you cool throughout the night. The memory foam also conforms to your body, providing pressure relief and support where you need it most.

In addition to its supportive and cooling properties, this mattress also features BlackICE 4.0, which is designed to help you sleep cool and comfortable all night long. The fabric is also designed to prevent the growth of bacteria and mold, ensuring a clean and hygienic sleep environment. The mattress is also CertiPUR-US certified, so you can rest easy knowing that it is safe and environmentally friendly.

If you're looking for a budget-friendly extra firm mattress, the Sleep Innovations Marley 12-inch Cooling Gel Memory Foam Mattress is an excellent choice. This mattress features two layers of cooling gel memory foam, which helps to regulate your body temperature and keep you cool throughout the night.

The Marley mattress also features a TriComfort Design that provides targeted support and pressure relief. The top layer is designed to be soft and conforming, while the bottom layer is firm and supportive, ensuring a comfortable sleep. The mattress also boasts a durable base layer that helps to prevent sagging and prolong the life of the mattress.

In addition to its supportive and cooling properties, the Sleep Innovations Marley mattress is also CertiPUR-US certified, so you can sleep soundly knowing that it is safe and environmentally friendly.

The Lucid 12 Inch Gel Memory Foam Mattress is a top-rated choice for those seeking an extra firm mattress with cooling properties. This mattress features a triple-layer design, with a top layer of ventilated gel foam, a middle layer of bamboo charcoal memory foam, and a base layer of high-density support foam.

The Lucid Gel Memory Foam mattress is designed to provide targeted support and pressure relief, promoting proper spinal alignment and a comfortable sleep. The gel-infused foam also helps to regulate your body temperature, keeping you cool and comfortable throughout the night.

In addition to its supportive and cooling properties, the Lucid Gel Memory Foam mattress is also CertiPUR-US certified, meaning that it is free from harmful chemicals and heavy metals. It also comes with a 10-year warranty, so you can sleep easy knowing that your purchase is protected.

The Classic Brands Cool Gel 1.0 Ultimate Gel Memory Foam 14-Inch Mattress is a top-rated choice for those seeking an extra firm mattress with a plush and comfortable feel. This mattress features three layers of gel-infused memory foam, which provide targeted support and pressure relief while keeping you cool and comfortable throughout the night.

The Cool Gel 1.0 Ultimate mattress also boasts an airflow layer that helps to increase breathability and promote a cool sleep. The base layer is made from high-density foam, ensuring a durable and long-lasting mattress. As an added bonus, this mattress also comes with two gel memory foam pillows for the ultimate sleep experience.

In addition to its supportive and cooling properties, the Classic Brands Cool Gel 1.0 Ultimate mattress is also CertiPUR-US certified, so you can sleep soundly knowing that it is safe and environmentally friendly.

The Zinus Extra Firm iCoil 12 Inch Support Plus Mattress is a budget-friendly choice for those seeking an extra firm sleeping surface. This mattress features iCoil technology, with individually wrapped coils that provide targeted support and reduce motion transfer for a comfortable sleep.

The Support Plus mattress also boasts two layers of high-density foam, providing additional support and stability for a restful sleep. The top layer is also infused with green tea extract and ActivCharcoal, which helps to keep your mattress fresh and odor-free.

In addition to its supportive properties, the Zinus Support Plus mattress is also CertiPUR-US certified, meaning that it is safe and environmentally friendly. It also comes with a 10-year warranty, so you can rest easy knowing that your purchase is protected.