King hybrid mattress size details
Size: 203 X 183 X 31 cm
Pocket spring count: 2250
Why choose a king mattress?
A king mattress with a high pocket spring count easily accommodates two sleepers while providing the utmost support. Paired with comfort layers like gel infused memory foam, you will get the best night’s sleep possible.
Whether you’re sleeping alone, or with a partner, a king mattress in a box gives you plenty of space to stretch out without worrying about your toes getting cold. At Sleep Republic, we’ve experimented for years on how to combine pocket springs and memory foam in one mattress. We’re happy to say we’ve found the perfect outcome. 2250 pocket springs, plus memory foam, and other comfort layers — and we can fit it all in a box for easy delivery.
As long as you’re located within the range of our partnered delivery companies, we can get your king size hybrid mattress in a box to you within a few days. We’ve worked for years to find the best delivery companies to deliver to locations all over Australia.
100 Night Guarantee
If you don’t love your new king pocket spring mattress within 100 nights of purchase, you can return it — no questions asked. That’s our guarantee to you.
BedBuyer, Australia’s largest online bedding review company, has awarded our mattress the best mattress in a box out of 100 products tested and reviewed. And we’ve won that award 3 years in a row!
CertiPUR-US® certified foam
We use foam which has been manufactured ethically. It’s made without ozone depleters, toxic chemicals, or flame retardants. It also has low Volatile Organic Compound (VOC) emissions, so you can rest easy knowing the king foam mattress you’re using is environmentally friendly.
Frequently Asked Questions
Yes! As long as you return your king mattress within 100 nights of purchase. We understand one size doesn’t fit all. But we do recommend giving your new mattress at least 2 weeks before making a judgement about it. It can take that long for your body to adjust to a new sleeping arrangement.
In most major cities we can offer same day delivery for our products as long as you have made your purchase before midday. Other locations may take 7 to 14 business days, and especially remote areas may take up to 21 days.
If you’ve decided your king pocket spring mattress isn’t the right fit for you, we donate the mattress to one of our partnered charities. We never sell used mattresses, but the charities will often sell them on through their op shop outlets.
Many mattress manufacturers will tell you to flip your mattress to get the best longevity from your bedding. But with our mattresses, you don’t need to worry. We’ve designed them so that all you need to do is rotate your mattress from top to bottom every few months to keep it in the best condition possible.