Support that stands the test of time
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.
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.
Frequently asked questions
Our Sealy Posturepedic mattress is designed with three primary principles in mind: support, comfort, durability. All Sealy Posturepedic beds are engineered to exact standards, based on an orthopedically correct design to ensure back support and provide a customised sleep experience.
Our Sealy Advantage range provides a great entry into the world of Sealy and offer excellent value for money, while still delivering on support, comfort and durability.
Yes, our Sealy Advantage beds are covered by a 10-year warranty, from the day of purchase. For more information, visit our Product Warranty Brochure.
The Sealy Advantage beds are proudly handmade in our Auckland factory by our team of experienced and skilled craftspeople. Learn more about our beds, Proudly Made in New Zealand.
Help me choose
Check if the Advantage bed is right for you, by trying our Bed Selector tool.
Advantage brochure
Read through our Advantage brochure to find out more product information.
Where to buy
Find a local Sealy retailer so you can experience our range of Advantage beds.
Our bed collection
Explore our extensive range to find the one that’s right for you.
Find out what others think
Fantastic beds. Excellent king singles for kids.
So comfortable, we purchased this bed for my teenage son, and he absolutely loves it.
I love getting into my Sealy Advantage bed every night.
