Upgrading a mattress can improve sleep quality, cognitive performance, and spinal health, but the cost often causes homeowners to delay necessary replacements. With some tactical timing, shoppers can secure high-end models without exceeding their budget. This August, mattress sales from Emma Sleep, Myer, and Ecosa allow smart shoppers to save up to $1,400 when checking out with a dreamy new mattress, saving their wallet, their spine, and their sleep, all with one smart purchase.
Top mattress sales to shop this August
Up to 50% off select mattresses at Emma Sleep
Up to 60% off mattresses with bedroom item purchase at Original Mattress & Furniture
Up to 30% off select mattresses at Myer
20% off a range of mattresses at Ecosa
Defining the best options for sleep
To make choosing the right mattress a little easier, analysis of the Australian market across four strict pillars: spinal alignment, thermal regulation, motion isolation, and material longevity. Backed by sleep expert insights and retail specialists, the definitive verdict on where to invest your money this EOFY is as follows.
While EOFY sales are flooded with synthetic “bed-in-a-box” options, the premium Freedom Somerton Queen Mattress showcases what heavy-duty luxury mattress architecture can achieve when retail margins clear out in June. At its heart sits a 7-zone pocket spring matrix explicitly tuned to distribute pressure across the head, shoulders, torso, back, and hips, alongside a specialised Shoulder Conformance Coil layer that accommodates side sleepers.
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Rather than relying on basic foam comfort pads, this model uses a micro-climate layering system: a naturally hypoallergenic silk top panel, a polywool climate layer, gel-infused latex, and antibacterial, graphene-infused memory foam that actively pulls heat away from the body. Because it’s engineered with a rigid, high-density perimeter frame, it eliminates edge collapse entirely. If you want hotel-grade support and materials that usually command a heavy premium, the markdown repositions this flagship mattress into an incredibly sharp, high-intent investment.
Side sleepers often struggle with standard mattress cores that push back too aggressively against the shoulders and hips, causing tossing, turning, and poor circulation. The Urban Plush Queen Mattress uses an engineered, high-resilience eco-foam blend to achieve a cloud-like cushioning envelope without the deep chemical scent common in standard synthetic blocks.
By utilising sustainable eco-foams, it maps closely to the body’s natural contours while ensuring an environmentally responsible manufacturing footprint, providing a beautifully soft and pressure-free sleep surface at a competitive mid-range price point. It is a solid choice for anyone who wants a greener sleep environment without sacrificing comfort.
Waking up with lower back stiffness is a sign that your hips are sinking too deep and forcing your spine out of its neutral alignment. The Origin Hybrid Queen Mattress counters this with its proprietary HexaGrid layer, a hyper-elastic structure that cradles pressure points like the shoulders while maintaining rigid support under the lumbar spine. This system combines the contouring pressure relief of foam with the structural push-back of pocket springs to eliminate morning stiffness, making it a great option for those who need strong support.
The issue with traditional memory foam? It acts as an insulator, trapping body heat and causing night sweats, but the Ecosa CoolComfort Plus Mattress bypasses this entirely using an advanced, open-grid structure that maximises internal airflow. The design instantly draws heat away from your skin and disperses it down through breathable channels, ensuring a stable microclimate even in regional Australia or humid coastal zones without triggering motion transfer across the bed.
The result is a consistently cool, dry sleep surface that feels considered rather than clinical; ideal for balmy Australian nights (or anyone who runs hot, regardless of the season). For those living in warmer climates, this thermal management feature is often the deciding factor in a purchase.
If you aren’t entirely sure what firmness level your body needs over a 365-day cycle, the Koala Plus Mattress provides a built-in safety net. It features a flippable internal comfort layer; simply unzip the cover and flip the mattress core to shift between a plush medium-soft or a structured medium-firm feel. Better yet, its dual-sided seasonal topper lets you swap between a cool-touch summer side and a cozy winter side.
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Essentially, it’s a mattress that adjusts as easily as your preferences do, making it a reliable choice for those still fine-tuning their perfect sleep setup. The ability to change the feel of the bed without buying a new one is a unique benefit of this design.
The Orthokinetic Aspen Mattress (Queen) is built for those who love the traditional, high-density, plush feel of a classic heavy mattress. It utilises advanced independent pocket springs to completely isolate motion, topped with Graphene-infused Viscoelastic foam to manage temperature. Users consistently report an immediate cessation of morning neck and shoulder stiffness due to the deep, therapeutic sink of the upper layers.
The Sleeping Giant’s Osborn Hotel Mattresses have gained a cult following for a reason; as the name suggests, these mattresses were once custom-made for Osborn House Hotel in the NSW Southern Highlands. For those who rarely stay in one position, this premium model offers the perfect balance of comfort and responsiveness. Its layered design and pocket spring system provide gentle contouring with enough bounce to move freely; no “stuck” feeling in sight.
“I would probably say, without any kind of exaggeration, about 70 percent of our guest message us to ask, ‘what are the mattresses and what are the pillows?’”
Rachel Carr on using the Osborn Hotel mattress at her luxury Airbnb (The Edit podcast, Episode 6)
With an added focus on thermo-regulation, the Osborn Mattress features multiple top layers and coil zones for ultimate comfort and support. And while the original price tag is steep, it’s currently on sale for $1,470 off, making it more affordable than ever.
For light sleepers whose rest is fragile, any shifting or movement from a partner can ruin a sleep cycle. The Emma Sleep Comfort Plus Mattress relies on high-density foam layers that isolate kinetic energy entirely, meaning motion on one side of the bed is completely absorbed rather than transferred. It offers a consistent, contouring medium-firm feel across the entire surface that gently cradles the shoulders and hips.
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If you’re familiar with Emma Sleep’s range of mattresses, you’ll know that the original Comfort mattress is praised for its incredible support, comfort, and quality. Now, the brand has upgraded its best-seller with a second rendition with better airflow and comfort thanks to its edge-to-edge pocket springs (which increase the mattress size for maximum airflow).
Australian-made Yinahla mattresses offer cloud-like comfort without compromising support. Hot off the back of winning the Bedbuyer award for Best Back Care, the Classic Comfort mattress is medium-firm, with an outstanding spring system of 9 zones beneath a layer of its patented Cloud Gel, designed to keep the sleeper cool and comfortable all night.
Wrapped in Yinahla’s signature elastin knitted fabric, it comes with a whopping 20-year warranty, making Yinahla (meaning “Lie Down, Rest Time” in Yugambeh language) one of the best in the business. Delivery is free, and $20 from every Yinahla mattress sold is donated to the Yugambeh Youth Aboriginal Corporation to support Aboriginal youth programs.
Designed for those who love to sink into plush comfort, the Sleep Republic LUXE Mattress (Queen) delivers a luxuriously soft sleep surface without sacrificing support. Its gentle foam layers cradle shoulders and hips, creating a cloud‑like feel that’s ideal for side sleepers or anyone craving that cosy, enveloping sensation.
Despite its softness, it maintains enough structure to keep your spine in harmony, so you get indulgent comfort night after night. One happy Australian customer writes in their glowing review:
“We bought it as a spare bed for guests, but loved the comfort of our Sleep Republic mattress so much that we swapped it out for our own mattress. Happy with the support at the edges- they don’t collapse when you sit on the edge, and you don’t feel as if you will roll out. Best feature for us is the lack of partner sleep disturbance; we no longer wake when the other gets out of bed.”
While you shouldn’t spend thousands on a mattress that only gets slept on a few times a year, you still want your guests to wake up comfortable. The OMF Basic Plus hits the absolute sweet spot of affordability and baseline structural integrity. It offers a clean, uniform spring system wrapped in resilient comfort foam that prevents sagging under occasional use, delivering dependable comfort without denting your wallet.
