The Thornton Medium mattress offers a perfect balance of comfort and support, ideal for side sleepers who prefer a firm feel with a touch of softness. Its enhanced centre-third Comfort - Core layer combined with Sense - Gel material reduces pressure on your back, promoting a luxurious sleep experience and natural posture alignment. The Dynamic Flexi - Cased technology reinforces the mattress walls, ensuring edge-to-edge support. The cotton fibre blend and Smart - Tex effectively draw away moisture, regulating your body temperature for a more comfortable sleep. Available in Single, Single Long, King Single, Double, Queen, King, and Super King sizes. Pair it with the Posturepedic Alloy base or enhance your sleep experience with a Sealy Adjustable Base.
The Thornton Medium mattress offers a perfect balance of comfort and support, ideal for side sleepers who prefer a firm feel with a touch of softness. Its enhanced centre-third Comfort - Core layer combined with Sense - Gel material reduces pressure on your back, promoting a luxurious sleep experience and natural posture alignment. The Dynamic Flexi - Cased technology reinforces the mattress walls, ensuring edge-to-edge support. The cotton fibre blend and Smart - Tex effectively draw away moisture, regulating your body temperature for a more comfortable sleep. Available in Single, Single Long, King Single, Double, Queen, King, and Super King sizes. Pair it with the Posturepedic Alloy base or enhance your sleep experience with a Sealy Adjustable Base.
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The lowest price for Sealy Posturepedic Acclaim Ultra Mattress - Super King - Medium right now is $2,999.00 at Bedshed.
The all-time low was $2,999.00 on 18 Feb 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 13 May 2026.
Sealy Posturepedic Acclaim Ultra Mattress - Super King - Medium
The Thornton Medium mattress offers a perfect balance of comfort and support, ideal for side sleepers who prefer a firm feel with a touch of softness. Its enhanced centre-third Comfort - Core layer combined with Sense - Gel material reduces pressure on your back, promoting a luxurious sleep experience and natural posture alignment. The Dynamic Flexi - Cased technology reinforces the mattress walls, ensuring edge-to-edge support. The cotton fibre blend and Smart - Tex effectively draw away moisture, regulating your body temperature for a more comfortable sleep. Available in Single, Single Long, King Single, Double, Queen, King, and Super King sizes. Pair it with the Posturepedic Alloy base or enhance your sleep experience with a Sealy Adjustable Base.
The Thornton Medium mattress offers a perfect balance of comfort and support, ideal for side sleepers who prefer a firm feel with a touch of softness. Its enhanced centre-third Comfort - Core layer combined with Sense - Gel material reduces pressure on your back, promoting a luxurious sleep experience and natural posture alignment. The Dynamic Flexi - Cased technology reinforces the mattress walls, ensuring edge-to-edge support. The cotton fibre blend and Smart - Tex effectively draw away moisture, regulating your body temperature for a more comfortable sleep. Available in Single, Single Long, King Single, Double, Queen, King, and Super King sizes. Pair it with the Posturepedic Alloy base or enhance your sleep experience with a Sealy Adjustable Base.
Last updated at 13/05/2026 07:47:44
Sealy Posturepedic Acclaim Ultra Mattress - Super King - Medium
Delivery $175
Sealy Posturepedic Acclaim Ultra Mattress - Super King - Medium
Delivery $175
