These Black Friday mattress sales offer the biggest discounts we’ve seen all year

#1 Best Black Friday mattress deal of 2026

Sealy has long been a trusted name in sleep, and its Posturepedic Private Collection Mattress is the sort of investment you’ll thank yourself for every morning. Designed to strike that sweet spot between comfort and support, its medium feel makes it a particularly appealing option for those who don’t want a mattress that’s too firm or too soft.

Owing to Myer’s very generous ‘Spend and Save’ promotion, shoppers save $500 with every $1,000 spent on Sealy & TEMPUR mattresses & bases. Translation: you can now save a huge $2,000 on this premium mattress, but only while stocks last!

Warranty: 10 years
Trial period: No trial

Best firm mattress

For those who believe a good night’s sleep starts with a little extra support, Sleep Republic’s Mattress ES is well worth a look. Combining the responsive feel of pocket springs with comfortable cushioning, this hybrid mattress is designed to offer a supportive sleeping surface without feeling like you’re lying on a plank of wood.

It’s a particularly good option for shoppers who prefer a firmer feel but still want enough give to settle in comfortably. Better yet, its mattress-in-a-box design takes much of the hassle out of upgrading your bed.

Warranty: 12 years
Trial period: 150 nights

Best plush mattress

If your idea of the perfect bed involves sinking into something wonderfully soft at the end of a long day, the Koala Luxe Mattress might be just what you’re after. As one of Koala’s more luxurious offerings, it’s designed to deliver that indulgent, hotel-bed feeling without sacrificing the support you need for a comfortable night’s sleep.

Its plush comfort layers provide a beautifully cushioned surface, making it especially appealing to those who find traditional firm mattresses a little unforgiving. And with Koala’s Black Friday sale offering savings of up to 35% off storewide, there’s never been a better time to shop.

Warranty: 10 years
Trial period: 120 nights

Best mattress for back pain

Anyone who’s woken up feeling stiff and sore will know just how much difference a supportive mattress can make. Newentor’s Hybrid Mattress Pro combines cushioning foam layers with a pocket-spring system to help distribute weight and provide targeted support while you sleep.

The hybrid construction aims to balance pressure relief with a stable sleeping surface, making it worth considering if your current mattress leaves you feeling less than refreshed. Of course, no mattress is a guaranteed fix for back pain, but finding one that keeps you comfortable and properly supported is a good place to start.

Warranty: 10 years
Trial period: 120 nights

Best mattress for hot sleepers

There are few things worse than waking up in the middle of the night and feeling far too warm, especially during Australia’s scorching summers. Fortunately, Emma’s Luxe ThermoCool Mattress has been designed with temperature regulation in mind.

Its cooling-focused construction helps manage heat while its supportive layers provide a comfortable place to rest, making it a clever choice for anyone who tends to overheat beneath the covers. If you’ve been blaming your doona for those restless summer nights, it might be time to take a closer look at what’s underneath it.

Warranty: 10 years
Trial period: 150 nights

Best mattress for movement isolation

Sharing a bed with someone who tosses and turns all night? Origin’s LumbarCloud Mattress could be the upgrade you’ve been waiting for. Beneath its wonderfully plush pillowtop sits a clever dual-layer spring system, featuring individually wrapped pocket springs and responsive micro coils that adapt to your movements without transferring as much motion across the mattress. In other words, you’re less likely to feel every time your partner rolls over.

Its seven ergonomic support zones and pressure-relieving comfort layers are designed to keep you feeling supported, while breathable wool and cooling materials help prevent overheating. Add a generous 120-night trial and 15-year warranty, and there’s plenty to love about this luxurious mattress-in-a-box.

Warranty: 15 years
Trial period: 120 night

Best for customised comfort

Can’t decide between a plush mattress and something a little firmer? With Ecosa’s Pure Mattress, you don’t have to. Boasting a clever two-in-one design, you can adjust the firmness by simply flipping the top comfort layer, with the Medium-Plush Edition offering both medium-plush and medium settings.

There’s even a removable, machine-washable cover, which is always a welcome bonus. Throw in a 100-night trial, and it’s a particularly appealing option for anyone who likes to be completely sure before committing to a new mattress.

Warranty: 15 years
Trial period: 100 nights

Best premium mattress

If you’ve ever dreamed of recreating the comfort of a five-star hotel bed, allow us to introduce the Master Tailor Atelier Mattress. Handmade in Australia by a team of skilled craftspeople, this luxurious design is packed with thoughtful details, from its cooling knit fabric and plush quilting to its sophisticated spring system.

Beneath the surface, a combination of mini pocket coils and seven-zone support technology works to cushion the body while providing support where it’s needed most. It’s also available in firm, medium and plush, so you can choose your preferred feel. And while it’s certainly an investment, a hefty 50% off Black Friday discount makes this indulgent bedroom upgrade a lot easier to justify.

Warranty: 10 years
Trial period: Not specified

Best mattress made from organic materials

If you’re trying to make more considered choices about what goes into your home, why not start with the place you spend roughly a third of your life? Lifely’s Radiant Natural Mattress takes a more natural approach to sleep, incorporating organic cotton, wool and natural latex into its thoughtfully layered design.

The breathable wool helps regulate temperature throughout the seasons, while five zones of pocket springs provide support beneath the cushioning layers. Perhaps its cleverest feature, though, is the customisable firmness: couples can choose different comfort levels for each side of the bed, putting an end to the age-old soft-versus-firm debate.

Warranty: Lifetime
Trial period: 100 nights

Best mattress for temperature control

If you’re forever flipping your pillow to the cool side, Koala’s Plus Mattress might just be your new favourite bedroom addition. Designed with Australia’s warmer nights in mind, it features an impressive 8cm layer of cooling gel-infused Kloudcell foam, alongside a clever reversible topper that lets you switch between breathable CoolThread fabric for summer and cosy organic cotton for winter.

But the real selling point? Its adjustable firmness. Simply unzip and flip the internal comfort layer to find your preferred level of support, without having to invest in an entirely new mattress. With five zones of targeted support, motion-absorbing technology and a generous 120-night trial, it’s a particularly clever choice for anyone who wants a little more say in how they sleep.

Warranty: 10 years
Trial period: 120 nights