Advantage
Support that stands the test of time
Quality Materials
Orthopaedic Design
10 year warranty
Wake up feeling refreshed and ready to take on the day thanks to the unique support technology inside the Sealy Advantage collection.
Built to stand the test of time, these unique features are designed to ensure long-lasting comfort and a better night’s sleep.
Inside the Advantage
Experience extra comfort with our unique Sealy fibre blends, along with our HealthShield™ fabric which provides a hygienic sleep surface.
High-quality foam and comfort layers provide a variety of comfort choices to suit your sleep profile. Designed with performance and durability in mind.
Learn more about the best comfort level for you.
Our Sealy Advantage mattress provides the support your body needs to rest optimally; wake up refreshed, thanks to our exclusive CoreSupport® spring system.
Maximise your sleeping area and feel cradled across the entire sleep surface with our innovative EdgeGuard® support, which wraps around the perimeter of our Advantage mattress.
If you need an extra storage option, the SpaceSaver™ drawer base is a great solution.
Combine your Advantage mattress with our high-quality matching Sealy base.
Our platform base adds stability and durability, plus works with the mattress to provide a longer comfort life.
Simply answer a few quick questions and we’ll recommend the best mattress for you, based on your unique sleep profile. We can also send you a customised report, so you can take this to your local Sealy stockist to try the bed in-store.
1835mm x 2030mm | 72.2” x 80”
Super King
If you’ve got a bedroom with enough space, a ‘super king’ bed is a great choice. The ‘super king’ bed size is 1835mm x 2030mm, which provides plenty of space, so is perfect for those who appreciate extra room. The mattress conveniently sits on two separate bases, which means you can get in and out of bed with less partner disturbance, making it ideal for early risers and restless sleepers.
1685mm x 2030mm | 66.3″ x 80″
King
This is a popular choice for couples, providing plenty of room across the sleep surface. Our ‘king’ mattress dimensions are 1685mm x 2030mm, making it ideal for those who like a little more space. While it is the same length as a ‘queen’, the ‘king’ size delivers extra width, which gives you more room to move.
1525mm x 2030mm | 60″ x 80″
Queen
There’s a good reason why our ‘queen’ size mattresses are so popular, they offer a great size for couples at 1525mm x 2030mm and fit into most bedroom spaces. Cosy in winter, but with enough personal space in summer, ‘queen’ size mattresses are a great choice. Delivering both comfort and practicality.
1385mm x 1900mm | 54.5″ x 74.8″
Double
If it’s time to move out of your ‘single’ bed, a ‘double’ size (1385mm x 1900mm) is a great step-up. The extra width will feel luxurious for one person and can also accommodate couples. Although, we do recommend a ‘queen’ mattress (or larger) if you regularly sleep with a partner. ‘Double’ mattresses are great space-savers and are a versatile option if you’re looking for a guest bed; they are also a popular choice for teenagers as many bedrooms will accommodate a ‘double’ size.
1055mm x 2030mm | 41.5″ x 80″
King Single
‘King single’ mattresses have both extra width (1055mm, compared to 915mm for regular singles) and length (2030mm, compared to 1900mm for regular singles), making them ideal for older children. This size is a great option for growing teenagers and taller adults who want more space, but don’t have room for a ‘double’ or ‘queen’ bed. While you’ll appreciate the extra sleep space, ‘king single’ beds fit neatly into most bedrooms and are effective space-savers in apartments.
915mm x 2030mm | 36″ x 80″
Single XL
Children grow fast and ‘single XL’ beds are a popular choice for parents who want to get the most out of our ten-year lifespan. The ‘single XL’ is the same width as a ‘single’ (915mm), but offer extra length at 2030mm (compared to 1900mm). This provides extra room to stretch out, without taking up too much precious bedroom space. ‘Single XL’ beds are great for holiday homes and guest rooms, as they can comfortably sleep both adults and children.
915mm x 1900mm | 36″ x 74.8″
Single
Our ‘single’ mattresses are a great size for children of all ages, and can also accommodate adults. ‘Single’ mattresses are 915mm x 1900mm, so they make an ideal first bed, and are also a great for smaller bedrooms.
Experience our Advantage bed for yourself
Harvey Norman, Blenheim
Harvey Norman, Christchurch
Find out what others think
I love getting into my Sealy Advantage bed every night.
So comfortable, we purchased this bed for my teenage son, and he absolutely loves it.
Fantastic beds. Excellent king singles for kids.
