Finding the right mattress is important for getting a good night’s sleep. No matter where you are at in your life, Sealy can match you with the right-sized mattress to suit you and your sleep style. Whether it’s our range of Sealy Single beds for growing children, Double beds for teenagers and house guests, or luxurious Queen and King beds for that extra space and comfort, Sealy has the perfect mattress size and comfort choice for a better night’s sleep.
Simply answer a few questions and we’ll recommend the right mattress based on your unique sleep profile. We will email you your customised results so you can take them in-store to a Sealy retailer near you.
2030MM x 2030MM
Measuring 2030mm wide and 2030mm long, the Sealy Posturepedic Super King mattress extends its width past a King. This mattress boasts the largest sleeping surface in our range with room for the whole family.
AVAILABLE IN
Haynes, Crown Jewel, Exquisite
1835MM x 2030MM
The Sealy Posturepedic King mattress is 1835mm wide and 2030mm long. Make the most of a larger bedroom with a luxury size that offers plenty of space to stretch out.
AVAILABLE IN
Haynes, Crown Jewel, Exquisite, Elevate, Sealy
1525MM x 2030MM
One of our most popular sizes, the Sealy Posturepedic Queen mattress is 1525mm wide and 2030mm long. This size is ideal for couples or those looking to maximise their sleep surface.
AVAILABLE IN
Haynes, Crown Jewel, Exquisite, Elevate, Sealy
1385MM x 1900MM
Sealy Posturepedic's Double mattresses measure 1385mm wide and 1900mm long. A versatile option, this size has a larger sleep surface for older children to grow into or a couple to share.
AVAILABLE IN
Crown Jewel, Exquisite, Elevate, Sealy
1055MM x 2030MM
The Sealy Posturepedic King Single mattress is 1055mm wide and 2030mm long. Larger than a Single but smaller than a Double, this is an ideal choice for growing bodies or smaller bedrooms.
AVAILABLE IN
Crown Jewel, Exquisite, Elevate, Sealy, Posturepedic Singles, Singles
915MM x 2030MM
For taller children or those looking for some extra length, Sealy Posturepedic's Single XL is 915mm wide and 2030mm long. It allows additional sleeping room over a single mattress without taking up too much space.
AVAILABLE IN
Crown Jewel, Exquisite, Elevate, Sealy, Posturepedic Singles, Singles
915MM x 1900MM
Sealy Posturepedic’s Single mattresses are 915mm wide and 1900mm long, making them a favourable choice for young children or single sleepers. A Single bed is an ideal space-saving option that will fit into any bedroom.
AVAILABLE IN
Crown Jewel, Exquisite, Elevate, Sealy, Posturepedic Singles, Singles
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| Models | Crown Jewel | Exquisite | Acclaim Ultra Acclaim | Posture Luxe Posture Premier Posture | Posturepedic Singles Posture Singles |
| Support system | RestSUPPORT™ Revolutionary three-stage coil system provides the balance you need for a deeper, more luxurious rest. | RestSUPPORT™ Revolutionary three-stage coil system provides the balance you need for a deeper, more luxurious rest. | ReactSupport™ Acclaim Ultra models only. Two-stage support coil offering up to 14% better conformance, delivering additional pressure relief and ultimately a better feeling product. AlignSupport™ Acclaim models only. Intuitive two-stage support system senses your weight and responds to maintain your body’s natural alignment. | CoreSupport Posture Luxe models only. Single-stage support system featuring six turns for additional conformance and is twice tempered to provide deep down support that stands the test of time. PostureTech® Single-stage support system featuring five turns for enhanced support. It is twice tempered for long-lasting performance and durability. | AlignSupport™ Posturepedic Single models only. Intuitive two-stage support system senses your weight and responds to maintain your body’s natural alignment. PostureTech® Posture Single models only. Single-stage support system featuring five turns for enhanced support. It is twice tempered for long-lasting performance and durability. |
| Edge support | UniCased®XT Four walls of extra reinforced edge support wrap around the coil system providing a fuller sleep surface, increased stability and support right to the very edge of the mattress. FlexiCased® A unique articulating perimeter maximises the sleep surface and reinforces stability in adjustable mattress models. | UniCased®XT Four walls of extra reinforced edge support wrap around the coil system providing a fuller sleep surface, increased stability and support right to the very edge of the mattress. FlexiCased® A unique articulating perimeter maximises the sleep surface and reinforces stability in adjustable mattress models. | UniCased® Ultra firm comfort only. A reinforced mattress perimeter maximises the sleep surface, reduces lateral movement and ensures edge-to-edge comfort. FlexiCased® A unique articulating perimeter maximises the sleep surface and reinforces stability in adjustable mattress models. | PowerEdge™ Posture Luxe models only. Engineered to provide stability in every adjustable position with edge-to-edge comfort and a stable seating surface. EdgeGuard® Posture Premier models only. A support module inside the mattress perimeter ensures support right to the very edge and provides a stable seating edge. CornerGuard Posture models only. Provides stability with reinforced corners. | EdgeGuard® Posturepedic Single models only. A support module inside the mattress perimeter ensures support right to the very edge and provides a stable seating edge. CornerGuard Provides stability with reinforced corners. |
| Comfort layers | Hand-tufted/quilted Exotic fibres Hand selected for their lustrous sheen and luxurious touch, exotic fibres provide sublime comfort throughout the life of the mattress. Comfort Bridge A sculpted layer embedded with hundreds of micro-coils transitions your body from the comfort layers above into the support system below, enhancing pressure relief. | Luxury fibres Designed to disperse moisture as temperature increases, luxury fibres assist the process of evaporation which in turn assists cooling, maintaining the sleep environment at the ideal temperature. SenseGel Material A unique gel-infused, slow release centre third layer relieves pressure on your lower back. SenseComfort Dual Quilt and centre-third layers adapt and conform to your body providing more pressure relief. | Sealy fibre blend SenseGel Material Acclaim Ultra models only. A unique gel-infused, slow release centre third layer relieves pressure on your lower back. Sense Material An ultra-sensitive, super-soft material in the centre third of the mattress, quickly conforms to the shape of the body to absorb muscular tension. | Sealy fibre blend Comfort Centre Posture Luxe models only. Carefully crafted comfort layers with a gel centre invite a deeper, more restorative sleep. Quality comfort Superior comfort from quality pressure-relieving layers helps deliver a deep, undisturbed sleep. | Sealy fibre blend Quality comfort Superior comfort from quality pressure-relieving layers helps deliver a deep, undisturbed sleep. |
| Fabric & finish | Vents 6 x Handles Embroidery SmarTex® Regulates temperature to provide you with a more comfortable sleeping environment. HealthShield® An antimicrobial treatment that maintains a clean and hygienic surface. | Vents 4 x Handles Embroidery SmarTex® Regulates temperature to provide you with a more comfortable sleeping environment. HealthShield® An antimicrobial treatment that maintains a clean and hygienic surface. | SmarTex® Regulates temperature to provide you with a more comfortable sleeping environment. HealthShield® An antimicrobial treatment that maintains a clean and hygienic surface. | HealthShield® An antimicrobial treatment that maintains a clean and hygienic surface. | HealthShield® An antimicrobial treatment that maintains a clean and hygienic surface. |
| Base options | MicroTek® Reinforced MicroSpan modules absorb and disperse the shocks and stresses a mattress experiences. The most advanced Sealy foundation ever. Adjustable option With FlexiCased® edge support. | Low-Profile DuraFlex® Limited deflection steel modules absorb the shock of weight and motion to extend the bed’s comfort life. Adjustable option With FlexiCased® edge support. | Low-Profile DuraFlex® Limited deflection steel modules absorb the shock of weight and motion to extend the bed’s comfort life. Adjustable option With FlexiCased® edge support. | Adjustable option Posture Luxe models only. | Trundle bed option |
| Size options | Super King King Queen Double Single King Single Single XL | Super King King Queen Double Single King Single Single XL | Super King King Queen Double Single King Single Single XL | Super King King Queen Double Single King Single Single XL | Single King Single Single XL |
Individual mattress features may vary depending on range, model and retailer.
All Sealy mattresses are designed, engineered and tested to provide optimal comfort and support. Learn more about the technology inside our beds.
Selecting a comfort level is a very personal decision. The best firmness for your Sealy Posturepedic depends on your preferred sleeping position. Your mattress should contour appropriately to the form of your body, preventing tossing and turning during the night. Regardless of your comfort option, the Sealy Posturepedic support system remains the same; a Plush mattress will give you the same level of orthopaedic support as a Medium or Firm. Read more tips on choosing a high quality mattress that’s right for you.
The softest and most luxurious feel in the range, the Ultra Plush provides the highest level of conformance to your shape. As you sink into the layers, they will gently cradle your body. This option is ideal for side sleepers who prefer maximum cushioning and contouring.
With excellent conformance, the Plush allows you to sink into the soft pillowtop without feeling engulfed. This comfort choice is ideal for side sleepers who prefer softer surfaces and superior relief to their pressure points, particularly around the shoulders and hips.
The best of both worlds, a Medium comfort level delivers great conformance for front, back and side sleepers without trapping too much heat or feeling too soft. There is also sufficient cushioning to relieve pressure points and prevent tossing and turning.
The Firm option is perfect for those who prefer the feel of a more rigid sleeping surface, such as back sleepers and front sleepers. The firmness is designed to keep your shoulders, hips and ankles in a straight line with minimal conformance.
Perfect for those who require an inflexible sleeping surface, the Ultra Firm comfort choice is the hardest in the range. Great for consistent back sleepers, the dense materials hold you aloft and allow air to circulate naturally.