The Sealy Posturepedic Exquisite Ultra Firm Mattress is a top contender for the best extra firm mattress in Australia. Designed with Sealy's renowned Posturepedic technology, this mattress provides unbeatable support for a comfortable and restful sleep. The ultra firm feel is perfect for those who prefer a more rigid sleeping surface, and the luxurious materials used in this mattress make it a top choice for those looking for both comfort and support.1. Sealy Posturepedic Exquisite Ultra Firm Mattress
The SleepMaker Miracoil Extra Firm Mattress is another excellent choice for those seeking an extra firm sleeping experience. The innovative Miracoil technology used in this mattress provides advanced support and reduces partner disturbance, making it an ideal choice for couples. With a firm feel and premium materials, this mattress will have you waking up feeling refreshed and well-rested.2. SleepMaker Miracoil Extra Firm Mattress
The King Koil Chiro Elite Firm Mattress is a favorite among chiropractors for its exceptional support and alignment. This mattress is designed to provide optimal spinal support, promoting a healthy posture and reducing aches and pains. The firm feel of this mattress is perfect for those who prefer a more supportive sleeping surface, and the high-quality materials ensure durability and longevity.3. King Koil Chiro Elite Firm Mattress
The AH Beard King Koil Firm Mattress is another fantastic option for those seeking an extra firm sleeping surface. Made with premium materials and advanced support technology, this mattress offers unbeatable comfort and support. The firm feel is perfect for those who need extra support for their back and joints, and the innovative design ensures minimal partner disturbance for a peaceful night's sleep.4. AH Beard King Koil Firm Mattress
The Tempur-Firm Mattress is a popular choice for those looking for a firm sleeping surface without sacrificing comfort. Made with responsive memory foam, this mattress molds to your body to provide personalized support and pressure relief. The firm feel of this mattress is perfect for those who need extra support for their back and joints, and the temperature-sensitive material ensures a cool and comfortable night's sleep.5. Tempur-Firm Mattress
The Silentnight Extra Firm Mattress is a top choice for those seeking an extra firm sleeping surface at an affordable price. Made with Silentnight's trademark Miracoil technology, this mattress provides advanced support and minimizes partner disturbance for a peaceful night's sleep. The firm feel and high-quality materials make this mattress an excellent option for those looking for both comfort and support.6. Silentnight Extra Firm Mattress
The Orthokinetic Firm Mattress is a top contender for the best extra firm mattress for those with back pain. Designed with advanced orthopedic support, this mattress promotes proper spinal alignment and reduces pressure points for a comfortable and pain-free sleep. The firm feel and durable materials make this mattress a long-lasting investment in your health and well-being.7. Orthokinetic Firm Mattress
The Beautyrest Black Extra Firm Mattress is a luxurious option for those seeking an extra firm sleeping surface. Made with premium materials and advanced support technology, this mattress offers unbeatable comfort and support. The firm feel is perfect for those who need extra support for their back and joints, and the elegant design adds a touch of sophistication to your bedroom.8. Beautyrest Black Extra Firm Mattress
The Serta Perfect Sleeper Extra Firm Mattress is a top choice for those seeking an extra firm sleeping surface that also offers pressure relief. Made with advanced support technology and cooling materials, this mattress provides a comfortable and supportive sleep experience. The firm feel and durable construction make this mattress a top choice for those looking for a long-lasting investment in their sleep quality.9. Serta Perfect Sleeper Extra Firm Mattress
The SleepMaker Physio Extra Firm Mattress is a top contender for the best extra firm mattress for those with back pain. Designed with advanced orthopedic support, this mattress promotes proper spinal alignment and reduces pressure points for a comfortable and pain-free sleep. The firm feel and luxurious materials make this mattress a top choice for those seeking both comfort and support in their sleep.10. SleepMaker Physio Extra Firm Mattress