Sleepy's use independent contractors for delivery services to our customers and during this time we want to support these small business owners and our customers to ensure safety for all. This may mean some interruptions to our normal delivery service and Free Old Mattress Removal which will be based on advice obtained from the Australian Government and the precautionary measures our delivery contractors determine necessary. If you are purchasing in one of our Sleepy’s showrooms or online, our staff will confirm the current status and keep you updated until your order has been delivered. If you are unable to accept the delivery due to illness or quarantine, you can arrange an alternative delivery time with the store. We are committed to continuing Sleepy’s amazing customer experience from the start of your mattress selection through to post purchase, delivery and beyond.
King Single Mattresses
Sleepy’s King Single Mattresses are ideal for teens as they are larger than a single, without the space constraints of a double. Affordable, supportive, and comfortable, our King Single Mattresses are designed to help you be your amazing.
King Single Mattress Dimensions
King Single Mattresses are available in plush, medium and firm feels. Sized at 107cm x 203cm, they’re slightly longer than standard single mattresses. If you’re taller or want a little more sleeping space, a King Single Mattresses is the one for you!
Mattress Size Difference
Our Australian bedding manufacturers advise due to the handmade nature of their mattresses, the length, width and heights listed may vary slightly and they allow a 2 cm tolerance across these measurements. If you do choose to measure your mattress, please ensure you make these checks from bottom or underside of your mattress.
Chiropractic King Single Mattresses
King Single Mattresses are available in Sleepy’s exclusive Chiropractic Collection, which have been tested and endorsed by the Australian Chiropractors Association.
Buying a King Single Mattress from Sleepy's
We want you to love your new King Single Mattress, and we offer a 60 Night Comfort Exchange Guarantee for your peace of mind. Our team will also remove your old mattress at no extra charge.
Find Your Mattress
Take our tailor-made survey to find the best mattress for you!
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Designer Base
$600
The affordable Designer Base is suitable under any of our mattresses and is no fuss, easy to look after and available in a wide selection of colours and fabric textures
Standard 1 Drawer Base
$770
Customise your base by adding one, two, three or four drawers to suit to your needs
Gramercy Bedhead
$1,199
The affordable tufted Gramercy bedhead is suitable on any of our mattresses, to add an extra touch of elegance to your bedroom
Moderno Bedhead
$699
This sturdy, stylish and contemporary bed head is sure to enhance your bedroom
Moderno Bedhead
$699
This sturdy, stylish and contemporary bed head is sure to enhance your bedroom
Tencel™ Signature Series Fitted Mattress Protector
$119.99
Extend the life of your mattress and enjoy a healthy night's sleep with the Tencel™ Signature Series fitted mattress protector from Protect-A-Bed
Broadway Bedhead
$1,599
Grand in stature, the Broadway bedhead is a deluxe plush design that will add a luxurious look and feel to your bedroom setting
Park Avenue Bedhead
$799
The Park Avenue Bedhead is a simple and sleek design made to suit any bedroom environment
Accent Base
$770
The Accent Base features a sleek profile with square corners and is a 'floating' design
Standard 2 Drawer Base
$990
Customise your base by adding one, two, three or four drawers to suit to your needs
Breeze
$1,199
The Breeze Collection encapsulates a peaceful, undisturbed night's sleep on a deeply comfortable pocket spring for minimised partner disturbance
Poets Clancy
$2,399
Enjoy a supportive and hygienic sleep experience on our high performance latex core range
Accent Base
$700
The Accent Base features a sleek profile with square corners and is a 'floating' design
Designer Base
$600
The affordable Designer Base is suitable under any of our mattresses and is no fuss, easy to look after and available in a wide selection of colours and fabric textures
Standard 2 Drawer Base
$900
Customise your base by adding one, two, three or four drawers to suit to your needs
Gramercy Bedhead
$1,199
The affordable tufted Gramercy bedhead is suitable on any of our mattresses, to add an extra touch of elegance to your bedroom
Moderno Bedhead
$699
This sturdy, stylish and contemporary bed head is sure to enhance your bedroom
Moderno Bedhead
$699
This sturdy, stylish and contemporary bed head is sure to enhance your bedroom
Broadway Bedhead
$1,599
Grand in stature, the Broadway bedhead is a deluxe plush design that will add a luxurious look and feel to your bedroom setting
Eden Bedhead
$599
A simple addition to your bedroom, the simple yet stylish Eden bedhead completes the look with your new mattress
EcoTouch Tencel Flat Sheet
$179
Luxurious and eco-friendly these sheet sets and pillow cases are made out of Tencel, a new age fibre made from the pulp of Eucalyptus trees
Designer Base
$600
The affordable Designer Base is suitable under any of our mattresses and is no fuss, easy to look after and available in a wide selection of colours and fabric textures
Standard 1 Drawer Base
$700
Customise your base by adding one, two, three or four drawers to suit to your needs
Standard 2 Drawer Base
$900
Customise your base by adding one, two, three or four drawers to suit to your needs