The Sealy Sophia Luxury Flex mattress range offers the ultimate luxury: a deep, restful night of sleep. With its premium Luxe - Top construction and Luxury Plush feel, you’ll feel like you’re sleeping on a cloud. Tried-and-tested comfort technologies and advanced support systems provide the perfect harmony between relief and relaxation. The Smar - Tex fabric regulates temperature, the Health - Shield maintains a hygienic surface, while the premium wool fibre promotes breathability to create the ideal sleeping environment. Proper sleeping posture is essential and you’ll feel supported by the state-of-the-art Titanium Rest - SUPPORT to maximise stability and balance. In addition, the combination of supersoft foam and quilt layers provide outstanding pressure-relieving comfort so you wake up every morning feeling refreshed. This mattress is designed with Flexi - Cased edge technology with an articulating perimeter to pair with Sealy’s adjustable bed bases including Energise and Inspire. Or create the bedroom of your dreams with Sealy’s Space - Saver Drawer Base and Endurance Luxe Base.
The Sealy Sophia Luxury Flex mattress range offers the ultimate luxury: a deep, restful night of sleep. With its premium Luxe - Top construction and Luxury Plush feel, you’ll feel like you’re sleeping on a cloud. Tried-and-tested comfort technologies and advanced support systems provide the perfect harmony between relief and relaxation. The Smar - Tex fabric regulates temperature, the Health - Shield maintains a hygienic surface, while the premium wool fibre promotes breathability to create the ideal sleeping environment. Proper sleeping posture is essential and you’ll feel supported by the state-of-the-art Titanium Rest - SUPPORT to maximise stability and balance. In addition, the combination of supersoft foam and quilt layers provide outstanding pressure-relieving comfort so you wake up every morning feeling refreshed. This mattress is designed with Flexi - Cased edge technology with an articulating perimeter to pair with Sealy’s adjustable bed bases including Energise and Inspire. Or create the bedroom of your dreams with Sealy’s Space - Saver Drawer Base and Endurance Luxe Base.
in 5 offers
last seen 25 Oct 2026
The lowest price we last saw for Sealy Posturepedic Sophia Flex Plush King Mattress - 735566 was $2,961.00 at Appliances Online Australia, compared across 3 retailers (last seen 25 Oct 2026). Prices may have changed since.
The all-time low we recorded was $1,950.00 on 28 June 2026.
Prices last updated 25 Oct 2026.
Sealy Posturepedic Sophia Flex Plush King Mattress - 735566
The Sealy Sophia Luxury Flex mattress range offers the ultimate luxury: a deep, restful night of sleep. With its premium Luxe - Top construction and Luxury Plush feel, you’ll feel like you’re sleeping on a cloud. Tried-and-tested comfort technologies and advanced support systems provide the perfect harmony between relief and relaxation. The Smar - Tex fabric regulates temperature, the Health - Shield maintains a hygienic surface, while the premium wool fibre promotes breathability to create the ideal sleeping environment. Proper sleeping posture is essential and you’ll feel supported by the state-of-the-art Titanium Rest - SUPPORT to maximise stability and balance. In addition, the combination of supersoft foam and quilt layers provide outstanding pressure-relieving comfort so you wake up every morning feeling refreshed. This mattress is designed with Flexi - Cased edge technology with an articulating perimeter to pair with Sealy’s adjustable bed bases including Energise and Inspire. Or create the bedroom of your dreams with Sealy’s Space - Saver Drawer Base and Endurance Luxe Base.
The Sealy Sophia Luxury Flex mattress range offers the ultimate luxury: a deep, restful night of sleep. With its premium Luxe - Top construction and Luxury Plush feel, you’ll feel like you’re sleeping on a cloud. Tried-and-tested comfort technologies and advanced support systems provide the perfect harmony between relief and relaxation. The Smar - Tex fabric regulates temperature, the Health - Shield maintains a hygienic surface, while the premium wool fibre promotes breathability to create the ideal sleeping environment. Proper sleeping posture is essential and you’ll feel supported by the state-of-the-art Titanium Rest - SUPPORT to maximise stability and balance. In addition, the combination of supersoft foam and quilt layers provide outstanding pressure-relieving comfort so you wake up every morning feeling refreshed. This mattress is designed with Flexi - Cased edge technology with an articulating perimeter to pair with Sealy’s adjustable bed bases including Energise and Inspire. Or create the bedroom of your dreams with Sealy’s Space - Saver Drawer Base and Endurance Luxe Base.
Last updated at 25/10/2026 22:02:57
Sealy Posturepedic Sophia Flex Firm King Mattress - 735576
Free delivery by Wed
Sealy Sophia Flex Firm King Mattress - 735576
Free delivery
Sealy Posturepedic Sophia Flex Plush King Mattress - 735566
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
| Firmness Level | Medium |
| Type | Mattress |
| Length | 2030 mm |
| Width | 1525 MMT |
| Certifications | Supporting The Australian Bedding Stewardship Council |
Sealy Posturepedic Sophia Flex Firm King Mattress - 735576
Free delivery by Wed
Sealy Sophia Flex Firm King Mattress - 735576
Free delivery
Sealy Posturepedic Sophia Flex Plush King Mattress - 735566
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
| Firmness Level | Medium |
| Type | Mattress |
| Length | 2030 mm |
| Width | 1525 MMT |
| Certifications | Supporting The Australian Bedding Stewardship Council |
