Medium Firm Mattresses
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Alva 36cm Thick Euro Top Cool Gel Pocket Spring Mattress - Queen
Rated 4.9 out of 5 stars109RRP $719.99(Was $551.89)Regular price $434.57Sale price Now $434.57Regular priceSave $285!
(Was $551.89)Unit price perSave $285!
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Zaria 34cm Thick Plush Euro Top Pocket Spring Mattress - Double
Rated 4.9 out of 5 stars63RRP $455.99(Was $432.67)Regular price $369.65Sale price Now $369.65Regular priceSave $86!
(Was $432.67)Unit price perSave $86!
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Rio 21cm Thick Pillow Top Spring Mattress - Single
Rated 4.9 out of 5 stars23RRP $251.99(Was $263.16)Regular price $134.20Sale price Now $134.20Regular priceSave $118!
(Was $263.16)Unit price perSave $118!
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Daytona 22cm Thick Pocket Spring Mattress - King Single
Rated 4.6 out of 5 stars9RRP $332.39(Was $305.64)Regular price $222.46Sale price Now $222.46Regular priceSave $110!
(Was $305.64)Unit price perSave $110!
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Elmira 30cm Thick Tight Top Pocket Spring Mattress - King
Rated 4.7 out of 5 stars18RRP $551.99(Was $466.20)Regular price $419.59Sale price Now $419.59Regular priceSave $132!
(Was $466.20)Unit price perSave $132!
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Zaria 34cm Thick Plush Euro Top Pocket Spring Mattress - Queen
Rated 4.8 out of 5 stars243RRP $525.59(Was $429.74)Regular price $384.43Sale price Now $384.43Regular priceSave $141!
(Was $429.74)Unit price perSave $141!
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Russell 16cm Thick Spring Mattress - Double
Rated 4.9 out of 5 stars18RRP $311.99(Was $223.13)Regular price $205.33Sale price Now $205.33Regular priceSave $107!
(Was $223.13)Unit price perSave $107!
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Apex 16cm Thick Premium Knitted Fabric Spring Mattress - Single
Rated 4.8 out of 5 stars22RRP $191.99(Was $169.95)Regular price $113.28Sale price Now $113.28Regular priceSave $79!
(Was $169.95)Unit price perSave $79!
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Brooklyn 21cm Thick Pocket Spring Mattress - King Single
Rated 5.0 out of 5 stars5RRP $272.39(Was $263.32)Regular price $199.89Sale price Now $199.89Regular priceSave $73!
(Was $263.32)Unit price perSave $73!
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Siena 21cm Thick Euro Top Spring Mattress - King
Rated 5.0 out of 5 stars4RRP $491.99(Was $352.34)Regular price $308.30Sale price Now $308.30Regular priceSave $184!
(Was $352.34)Unit price perSave $184!
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Zaria 34cm Thick Plush Euro Top Pocket Spring Mattress - Super King
Rated 5.0 out of 5 stars5RRP $839.99(Was $697.60)Regular price $549.02Sale price Now $549.02Regular priceSave $291!
(Was $697.60)Unit price perSave $291!
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Elmira 30cm Thick Tight Top Pocket Spring Mattress - Queen
Rated 4.8 out of 5 stars71RRP $459.59(Was $401.22)Regular price $355.87Sale price Now $355.87Regular priceSave $104!
(Was $401.22)Unit price perSave $104!
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Boxer 34cm Thick Euro Top Pocket Spring Mattress - Double
Rated 4.7 out of 5 stars27RRP $531.59(Was $451.57)Regular price $348.76Sale price Now $348.76Regular priceSave $183!
(Was $451.57)Unit price perSave $183!
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Panama 31cm Thick Euro Top Pocket Spring Mattress - Single
Rated 4.9 out of 5 stars8RRP $299.99(Was $296.56)Regular price $210.36Sale price Now $210.36Regular priceSave $90!
(Was $296.56)Unit price perSave $90!
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Zaire 24cm Thick Pillow Top Spring Mattress - King Single
Rated 4.8 out of 5 stars16RRP $305.99(Was $261.61)Regular price $216.49Sale price Now $216.49Regular priceSave $90!
(Was $261.61)Unit price perSave $90!
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Chelsea 34cm 9-Zone Pocket Spring Latex Foam Medium Firm Euro Top Mattress - King
Rated 5.0 out of 5 stars12RRP $680.39(Was $574.88)Regular price $445.74Sale price Now $445.74Regular priceSave $235!
(Was $574.88)Unit price perSave $235!
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Alexa 35cm Mattress 7 Zone Dual Euro Top Pocket Spring Medium Firm - Queen
Rated 4.9 out of 5 stars14RRP $800.39(Was $677.04)Regular price $504.73Sale price Now $504.73Regular priceSave $296!
(Was $677.04)Unit price perSave $296!
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Alva 36cm Thick Euro Top Cool Gel Pocket Spring Mattress - Double
Rated 4.9 out of 5 stars17RRP $680.39(Was $533.47)Regular price $390.31Sale price Now $390.31Regular priceSave $290!
(Was $533.47)Unit price perSave $290!
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Remy 25cm Mattress Cool Gel Foam - King Single
Rated 4.5 out of 5 stars2RRP $351.59(Was $305.83)Regular price $229.90Sale price Now $229.90Regular priceSave $122!
(Was $305.83)Unit price perSave $122!
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Renzo 25cm Cooling Mattress 5 Zone 25cm - King
RRP $989.99(Was $534.21)Regular price $424.51Sale price Now $424.51Regular priceSave $565!
(Was $534.21)Unit price perSave $565!
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Azura 30cm Cool Gel Foam - Single
RRP $380.39(Was $299.78)Regular price $235.41Sale price Now $235.41Regular priceSave $145!
(Was $299.78)Unit price perSave $145!
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Ava 34cm Thick Euro Top Cool Gel Pocket Spring Mattress - Queen
Rated 4.8 out of 5 stars56RRP $560.39(Was $544.87)Regular price $395.07Sale price Now $395.07Regular priceSave $165!
(Was $544.87)Unit price perSave $165!
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Eleya 34cm Thick Euro Top Cool Gel Pocket Spring Mattress - Single
Rated 4.8 out of 5 stars5RRP $345.59(Was $309.94)Regular price $249.31Sale price Now $249.31Regular priceSave $96!
(Was $309.94)Unit price perSave $96!
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Panama 31cm Thick Euro Top Pocket Spring Mattress - King
Rated 4.4 out of 5 stars5RRP $620.39(Was $611.89)Regular price $411.95Sale price Now $411.95Regular priceSave $208!
(Was $611.89)Unit price perSave $208!
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Messina 30cm Thick Euro Top Pocket Spring Mattress - Queen
Rated 4.4 out of 5 stars14RRP $512.39(Was $400.98)Regular price $361.93Sale price Now $361.93Regular priceSave $150!
(Was $400.98)Unit price perSave $150!
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Boone 21cm Memory Foam Mattress Cool Gel without Spring - Double
Rated 5.0 out of 5 stars3RRP $560.39(Was $545.27)Regular price $405.09Sale price Now $405.09Regular priceSave $155!
(Was $545.27)Unit price perSave $155!
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Verona 25cm Top Pocket Spring Medium Firm Premium Foam Mattress - King Single
Rated 4.7 out of 5 stars3RRP $569.99(Was $324.16)Regular price $254.45Sale price Now $254.45Regular priceSave $316!
(Was $324.16)Unit price perSave $316!
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Charlotte 22cm Spring Foam Mattress Medium Firm Dark Grey - Single
Rated 5.0 out of 5 stars1RRP $280.79(Was $262.96)Regular price $199.55Sale price Now $199.55Regular priceSave $81!
(Was $262.96)Unit price perSave $81!
Sale
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Shop Affordable Medium Firm Mattresses
Find your ideal balance of comfort and support with a cheap medium firm mattress from Factory Buys. Perfect for back and side sleepers, these mattresses deliver gentle cushioning while maintaining proper spinal alignment. Explore our full mattresses range, including memory foam mattresses and pocket spring mattresses. Customers love Factory Buys for great value for money, high-quality comfort, and fast, free delivery across Australia.
Why Choose a Medium Firm Mattress
A cheap medium firm mattress provides the perfect balance of softness and stability, making it a popular choice for Australian households. This level of firmness offers enough support to align your spine while maintaining just the right amount of cushioning for comfort. Whether you’re upgrading your main bed, guest room, or holiday home, a medium firm mattress adapts easily to most sleeping positions.
Factory Buys mattresses are made using quality materials like responsive pocket springs, high-density foam, and breathable fabrics to ensure long-lasting comfort and temperature regulation. Every mattress is vacuum-sealed and delivered directly to your door, ready to unroll and enjoy.
Features and Benefits
Our medium firm mattresses are designed to provide the ideal balance of support and comfort, featuring:
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Targeted spinal support that reduces pressure points and back strain.
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Breathable layers that maintain airflow for a cooler night’s sleep.
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Edge-to-edge stability to minimise sagging and movement.
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Durable construction for years of consistent performance.
Enhance your comfort by pairing your mattress with a mattress topper or protect it with a mattress protector for long-term freshness.
Available Sizes and Variations
Our medium firm mattresses come in all Australian standard sizes, including single, queen, king, and super king. Choose from options like latex foam mattresses for natural comfort or hybrid mattresses for enhanced responsiveness.
Sleep Better with Factory Buys
Factory Buys is proudly Australian owned and operated, providing free delivery on all mattresses. Each mattress is crafted to offer reliable comfort, value, and durability that Australian sleepers trust. Whether you’re after affordability or all-night support, our medium firm mattresses make restful sleep easy and accessible.
How do you choose medium firm comfort for your sleep style?
Medium firm suits shoppers who want a balanced feel, not too soft and not too hard. Back sleepers often like the steady support, while many side sleepers find it comfortable if there is enough cushioning on top. If you share the bed, medium firm can be a safe middle ground. Free mattress shipping applies to all mattresses Australia-wide with no exceptions.
Which mattress size fits your base and bedroom access?
Factory Buys only stocks Australian sized mattresses and bedframes, so match the mattress size to your base first, then confirm the exact dimensions on the product page. Next, check the delivery path by measuring doorways, hallways, stair turns, and lifts. If your base has rails or a headboard with a tight fit, confirm internal frame clearance too.
What support system suits you best: pocket spring or foam?
Pocket spring medium firm mattresses suit shoppers who want bounce and airflow, and they can help reduce partner disturbance compared with older spring styles. Foam support suits people who prefer a steadier feel and often less motion transfer. For either option, use the listing to compare layer details, edge support notes, and any cooling features if you sleep warm.
How long should a mattress expand and air out after delivery?
It depends on how the mattress is delivered. If it arrives boxed and compressed, unbox it in the bedroom, let it expand fully, and air the room so any new-product smell clears. If it arrives full size, you can usually use it sooner. Always follow the product page guidance for expansion and airing times.




























