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Our Affordable King Single Mattresses

We know that the quality of your sleep directly affects your health, mood and productivity. That’s why Sleepy’s Express is proud to bring you a range of mattresses that will make sure you get the rest you need, every night. Our line of king single mattresses are perfect for the spare bedroom, the kids’ room or a student’s dorm.

King singles are slightly larger than the standard single bed, so they’re perfect if you want a little bit of extra room but don’t have the space for a double bed.

A Selection of Models

We are proud to support home-grown businesses, so each mattress from Sleepy’s Express is made in Australia by local manufacturers and suppliers. There are four different models on offer, and each comes with a multi-year manufacturer’s guarantee.

The North and Star mattresses are constructed with the Bonnell spring system so that they have the feel of a traditional innerspring mattress, perfect for anyone who is after strong support. Plush layers of foam provide a medium firmness and smooth top for a perfect sleeping platform. The materials are also treated by the SleepMaker factory with Ultra Fresh technology to ward off dust mites and other bacteria, so your mattress will stay fresh and allergen-free!

Meanwhile, the other two models in the range are built with the Miracoil® system. The Apex and Summit models feature this z-shape spring unit to distribute weight evenly across the bed and minimise any potential partner disturbance – meaning you always get a good night’s sleep!

Click through to each style to find downloadable product brochures, prices and photos.

Once you’ve placed your order, your closest warehouse will start to make your mattress from scratch and when it’s finished, a Sleepy’s Express driver will deliver it straight to your door. When it comes to convenience and value for money, you can’t really go past Sleepy’s Express!

  • Star Mattress // King Single


    AU $299


  • North Mattress // King Single


    AU $349


  • Summit Mattress // King Single


    AU $429


  • Apex Mattress // King Single


    AU $649


Australian Made & Owned


Sleepy’s Express proudly supports local manufacturers and suppliers. All our mattresses are Australian made. Sleepy’s Express is also privately Australian owned company.

Free Delivery


For customers within metro areas in Australia, we are pleased to offer free delivery of your mattress to your home. If you are outside of these metro zones we can provide you with a quote and time frame for delivery either before (via contact us email), or after check out (we will call or email you – your preference).

Secure Payment


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