Mattress in a Box
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Factory Buys 32cm Euro Top Mattress - Queen
Rated 4.9 out of 5 stars67RRP $572.39(Was $440.69)Regular price $357.99Sale price Now $357.99Regular priceSave $214!
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Zaria 34cm Thick Plush Euro Top Pocket Spring Mattress - Double
Rated 4.9 out of 5 stars62RRP $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 stars21RRP $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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Boxer 34cm Thick Euro Top Pocket Spring Mattress - Queen
Rated 4.7 out of 5 stars77RRP $699.59(Was $564.81)Regular price $436.03Sale price Now $436.03Regular priceSave $264!
(Was $564.81)Unit price perSave $264!
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Daytona 22cm Thick Pocket Spring Mattress - Double
Rated 5.0 out of 5 stars49RRP $419.99(Was $353.26)Regular price $254.98Sale price Now $254.98Regular priceSave $165!
(Was $353.26)Unit price perSave $165!
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Zaria 34cm Thick Plush Euro Top Pocket Spring Mattress - King
Rated 4.9 out of 5 stars33RRP $699.59(Was $575.98)Regular price $431.94Sale price Now $431.94Regular priceSave $268!
(Was $575.98)Unit price perSave $268!
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Daytona 22cm Thick Pocket Spring Mattress - Queen
Rated 4.8 out of 5 stars49RRP $459.59(Was $383.20)Regular price $312.58Sale price Now $312.58Regular priceSave $147!
(Was $383.20)Unit price perSave $147!
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Boxer 34cm Thick Euro Top Pocket Spring Mattress - Single
Rated 5.0 out of 5 stars13RRP $332.39(Was $279.64)Regular price $197.07Sale price Now $197.07Regular priceSave $135!
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Bailey 27cm Thick Euro Top Pocket Spring Mattress - Queen
Rated 4.6 out of 5 stars23RRP $479.99(Was $374.12)Regular price $324.43Sale price Now $324.43Regular priceSave $156!
(Was $374.12)Unit price perSave $156!
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Russell 16cm Thick Spring Mattress - Double
Rated 4.9 out of 5 stars18RRP $311.99(Was $223.13)Regular price $200.64Sale price Now $200.64Regular priceSave $111!
(Was $223.13)Unit price perSave $111!
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Ava 34cm Thick Euro Top Cool Gel Pocket Spring Mattress - Queen
Rated 4.8 out of 5 stars55RRP $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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Siena 21cm Thick Euro Top Spring Mattress - Single
Rated 4.9 out of 5 stars11RRP $272.39(Was $257.61)Regular price $157.14Sale price Now $157.14Regular priceSave $115!
(Was $257.61)Unit price perSave $115!
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Clement 13cm Tight Top Bonnell Spring Mattress Medium Firm - Single
Rated 5.0 out of 5 stars8RRP $188.39(Was $215.29)Regular price $99.00Sale price Now $99.00Regular priceSave $89!
(Was $215.29)Unit price perSave $89!
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Zaria 34cm Thick Plush Euro Top Pocket Spring Mattress - King Single
Rated 4.9 out of 5 stars21RRP $371.99(Was $334.70)Regular price $285.97Sale price Now $285.97Regular priceSave $86!
(Was $334.70)Unit price perSave $86!
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Boxer 34cm Thick Euro Top Pocket Spring Mattress - King
Rated 5.0 out of 5 stars23RRP $731.99(Was $574.27)Regular price $499.01Sale price Now $499.01Regular priceSave $233!
(Was $574.27)Unit price perSave $233!
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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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Chelsea 34cm 9-Zone Pocket Spring Latex Foam Medium Firm Euro Top Mattress - Double
Rated 5.0 out of 5 stars8RRP $560.39(Was $419.59)Regular price $337.36Sale price Now $337.36Regular priceSave $223!
(Was $419.59)Unit price perSave $223!
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Elmira 30cm Thick Tight Top Pocket Spring Mattress - Double
Rated 4.8 out of 5 stars19RRP $447.59(Was $371.29)Regular price $318.64Sale price Now $318.64Regular priceSave $129!
(Was $371.29)Unit price perSave $129!
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Daytona 22cm Thick Pocket Spring Mattress - Single
Rated 5.0 out of 5 stars10RRP $285.59(Was $195.56)Regular price $140.48Sale price Now $140.48Regular priceSave $145!
(Was $195.56)Unit price perSave $145!
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Nicola 35cm Spring Mattress Bamboo Euro Top Pocket HD Egg Foam - Queen
Rated 5.0 out of 5 stars9RRP $659.99(Was $509.98)Regular price $414.12Sale price Now $414.12Regular priceSave $246!
(Was $509.98)Unit price perSave $246!
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Alva 36cm Thick Euro Top Cool Gel Pocket Spring Mattress - King Single
Rated 5.0 out of 5 stars9RRP $539.99(Was $437.66)Regular price $313.87Sale price Now $313.87Regular priceSave $226!
(Was $437.66)Unit price perSave $226!
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Jean 35cm Thick Galaxy Euro Top Cool Gel Pocket Spring Mattress - Queen
Rated 4.9 out of 5 stars33RRP $699.59(Was $485.14)Regular price $459.50Sale price Now $459.50Regular priceSave $240!
(Was $485.14)Unit price perSave $240!
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Siena 21cm Thick Euro Top Spring Mattress - King Single
Rated 4.8 out of 5 stars12RRP $251.99(Was $259.96)Regular price $219.63Sale price Now $219.63Regular priceSave $32!
(Was $259.96)Unit price perSave $32!
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Siena 21cm Thick Euro Top Spring Mattress - Double
Rated 4.6 out of 5 stars23RRP $411.59(Was $320.49)Regular price $264.14Sale price Now $264.14Regular priceSave $147!
(Was $320.49)Unit price perSave $147!
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Brooklyn 21cm Thick Pocket Spring Mattress - Queen
Rated 4.9 out of 5 stars15RRP $371.99(Was $320.49)Regular price $289.18Sale price Now $289.18Regular priceSave $83!
(Was $320.49)Unit price perSave $83!
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Ava 34cm Thick Euro Top Cool Gel Pocket Spring Mattress - Double
Rated 4.9 out of 5 stars19RRP $512.39(Was $417.63)Regular price $332.30Sale price Now $332.30Regular priceSave $180!
(Was $417.63)Unit price perSave $180!
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Remy 25cm Mattress Cool Gel Foam - Single
Rated 5.0 out of 5 stars2RRP $320.39(Was $281.40)Regular price $174.07Sale price Now $174.07Regular priceSave $146!
(Was $281.40)Unit price perSave $146!
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Corwin 16cm Tight Top Bonnell Spring Mattress - Queen
Rated 5.0 out of 5 stars2RRP $279.59(Was $197.65)Regular price $189.01Sale price Now $189.01Regular priceSave $91!
(Was $197.65)Unit price perSave $91!
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Shop Affordable Mattresses in a Box
Enjoy convenience without compromise with a cheap mattress in a box from Factory Buys. Designed for easy delivery and setup, these mattresses expand to full size within minutes for instant comfort. Choose from top-rated styles like memory foam mattresses, hybrid mattresses, and the complete mattresses range. Factory Buys is trusted across Australia for great value for money, quality craftsmanship, and fast, free nationwide delivery.
Why Choose a Mattress in a Box
A cheap mattress in a box is the perfect blend of innovation and practicality. Shipped in a compact box, it’s easy to move through tight spaces and quick to set up, expanding into a full-size mattress within hours. Whether you’re furnishing a new home, upgrading a guest room, or replacing an old mattress, this design offers comfort and convenience in one.
Factory Buys offers mattresses in various firmness levels and materials, including latex foam mattresses for natural support and medium firm mattresses for balanced comfort. Every mattress is made from high-quality foam or spring systems that maintain shape and support over time.
Comfort and Features
Our mattress-in-a-box collection delivers long-lasting comfort with features that make sleep better and setup simpler:
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Compact packaging for easy transport and installation.
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High-density foam layers that conform to your body shape.
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Durable spring or hybrid cores for consistent support.
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Breathable fabrics that promote airflow during warmer nights.
Add a mattress topper range for extra cushioning or a mattress protector to keep your mattress clean and fresh.
Complete Your Bedroom Setup
Enhance your new mattress with a sturdy bed base or a modern bed frame to complete your setup. Pair it with soft pillows and lightweight quilts for all-night comfort.
Factory Buys is proudly Australian owned and operated, offering free delivery on all mattresses. With quality construction, affordable pricing, and easy installation, our mattress-in-a-box range is ideal for those wanting a fast, reliable, and comfortable sleep solution.
How do I choose the right firmness for my sleep style?
Start with your main sleep position. Side sleepers often prefer a softer feel for shoulder and hip comfort, while back and stomach sleepers usually suit a firmer feel for better support. If you share the bed, aim for a balanced comfort level. Use the product listing’s firmness notes to compare.
What mattress size should I buy to fit my bed base?
Match the mattress size to your bed base size first, then double-check the listed dimensions to avoid a tight fit. If your base has edges or a frame, measure the internal space too. Factory Buys uses standard Australian sizing, so a queen mattress is designed to fit a queen base.
Which matters most: thickness, support type, or cooling features?
Support type matters most because it affects how well the mattress holds you overnight. Thickness can change the feel and overall bed height, but it’s only helpful if the support layers suit you. Cooling features are a great add-on if you sleep warm. Compare all three on the product specs before choosing.
How long should a mattress in a box take to expand?
Most mattress-in-a-box styles need time to fully expand after unboxing. Place it on the bed base first, carefully unwrap, and let it settle as per the instructions on the product page. It may look ready earlier, but full expansion can take longer, so allow the recommended timeframe before judging feel.
What should I know about dispatch, delivery, warranty, and support?
All orders are dispatched from our warehouse within 1 to 2 business days. Delivery typically takes 1 to 12 business days, depending on your location and the courier. All products include a 12 month warranty, and our Customer Support team is available 8 am to 8 pm, 7 days per week. If you need help at any stage, visit our Contact Us page and include your order number plus a short description so we can assist sooner.
