• FREE DELIVERY *conditions apply

Our Affordable King Mattresses

There’s no doubting that king beds are the ultimate in luxury. That’s why, at Sleepy’s Express, we’re happy to bring you a range of king size mattresses to help bring your sleep up to scratch.

With features such as the Miracoil spring system and Ultra Fresh antimicrobial treatment, each mattress from Sleepy’s Express works towards giving you continuous comfort and support. We’ve partnered with SleepMaker to custom-make each mattress individually so when you order through our website, you can be sure that your new mattress will arrive fresh from the factory. We are proud to support Australian manufacturers and suppliers to bring you quality products at an affordable price.

Our Models

There are four different king size mattresses available at various price points and softness levels: the Apex, Summit, North and Star.

While they’re all fantastic options, each mattress is slightly different. If you’re someone who craves a mattress that will help align your spine as you snooze and provide ample back support, then consider the Apex and Summit models. These both feature the Miracoil spring system which reacts to your natural shape and adjust to keep each part of your body supported at all times. This system contains unique z-shaped, open coils that reach right to the corners and stabilise weight, so even if your partner is restless, you can enjoy an undisturbed night’s sleep!

Meanwhile, the Bonnell spring system that’s found in the North and Star leans itself towards a more traditional mattress feel. The makeup of these models provides a stability that only innerspring mattresses can offer and is complimented by the breathable knit cover to encourage air flow. The foam used in these mattresses is treated with Sleepmaker’s Ultra Fresh technology to ward off any dust mites or bacteria, keeping you happy, healthy and fresh.

Contact us on 1300 722 718 for more information about the Sleepy’s Express range of king size mattresses, or purchase your new mattress online using our secure system today.

  • Star Mattress // King


    AU $499


  • North Mattress // King


    AU $599


  • Summit Mattress // King


    AU $799


  • Apex Mattress // King


    AU $1199


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


Your privacy is important to us. That is why we provide our customers with a safe and easy online ordering system secured by World Secure Systems