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Buying guides
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Art & Science
Did you know that we spend around one third of our lives asleep? So it’s no wonder ...
Mattress Guide
Did you know that we spend around one third of our lives asleep? So it’s no wonder ...
Dreamsuite
Did you know that we spend around one third of our lives asleep? So it’s no wonder ...
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What is a Foam Mattress for?
A foam mattress swaps the metal coils of a traditional bed for layers of supportive foam. Those layers respond to your body, gently cradling your shape and easing weight away from pressure points like your shoulders and hips. The result is a bed that hugs you rather than pushes back.
Foam mattresses suit sleepers who want a cushioned, settled feel. If you like the idea of sinking in a little and staying put through the night, a foam mattress is worth a closer look. It's also a smart pick for anyone sharing a bed, since foam tends to absorb movement rather than pass it across the surface.
The Advantages of Using a Foam Mattress
What makes so many Australians reach for a foam mattress? It comes down to a handful of practical perks.
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Pressure relief: Foam moulds to your body and spreads your weight, which can ease the strain on your joints and lower back.
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Motion isolation: When your partner rolls over, you're far less likely to feel it. That's a real bonus for light sleepers.
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Body-contouring comfort: The way foam adapts to your shape helps keep your spine aligned while you rest.
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A range of feels: From plush to firm, there's a foam mattress to match how you sleep.
Want a bouncier, more breathable feel instead? Compare these benefits with our spring mattresses to see which approach suits you best.
Types of Foam Mattresses
Not every foam mattress is built the same way. The type of foam inside shapes how the bed feels, so it helps to know your options before you buy.
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Memory foam mattresses: These use a temperature-sensitive foam that softens with your body heat and moulds closely to your shape. They're known for that slow-sinking, cradling feel.
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High-density foam mattresses: Built with a firmer, sturdier foam core, these offer more consistent support across the surface and a less sinking feel.
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Cooling foam mattresses: Some foam mattresses add breathable layers or gel-infused foam to help manage warmth, which suits sleepers who run hot.
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Charcoal-infused foam mattresses: Foam blended with charcoal helps absorb moisture and keep the surface feeling fresh between cleans.
Each type has its own character, so think about whether you want a deep, contouring hug or a steadier, more supportive surface.
Comfort Levels of Foam Mattresses
Comfort is personal, so our foam mattresses come in a spread of feels to match different sleeping styles:
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Extra Comfort: Sink into a soft, pillow-like surface designed for ultimate relaxation.
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Balanced Comfort: Consistent comfort and support across the entire surface.
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Firm: A firm, steady base that keeps the spine well-aligned — perfect for back sleepers.
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Extra Firm: Strong support for a true no-sink experience.
How do you pick the right feel? Your sleep position is the best guide. Side sleepers often lean towards softer foam that cushions the shoulders and hips, while back and stomach sleepers tend to favour a firmer foam mattress that keeps everything well supported.
How to Choose the Right Foam Mattress for You
Finding your ideal foam mattress is easier when you break it into steps:
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Think about how you sleep. Side, back, or stomach sleeping positions often point you towards the firmness that best suits you.
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Choose your foam type. Decide whether you want the close contour of memory foam or the steadier feel of a high-density foam core.
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Factor in temperature. If you tend to feel warm at night, look for a foam mattress with breathable or cooling layers.
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Match your comfort level. Pair the surface feel to what your body needs, from plush cushioning to firm support.
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Measure your space. Confirm the size you need fits your room with clearance to move around the bed.
Still weighing it up? Pop into one of our stores to test a few foam mattresses and chat with the team. There's no substitute for lying down and feeling the difference yourself.
Foam Mattress Sizes to Choose from
A foam mattress comes in every common Australian size, so you can match it to your room and the way you sleep:
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Compact singles—perfect for guest rooms or kids’ spaces
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King singles—offering extra space for solo sleepers or growing kids
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Doubles and queens—versatile picks for most bedrooms
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Spacious kings—ideal for stretching out and adding a luxe feel
Once you've settled on a size, finish the setup with a sturdy base from our bed frames range, and help keep your foam mattress fresh with a mattress protector. You can also browse the full collection over on the Sleeping Giant
Frequently Asked Questions
What is a foam mattress?
A foam mattress uses layers of supportive foam instead of metal coils. The foam moulds to your body, easing pressure on your shoulders, hips, and back. It offers a cushioned, settled feel and absorbs movement well, making it a popular choice for couples and light sleepers.
Are foam mattresses good for your back?
A foam mattress can be a good option for back support. The way foam contours to your body helps keep your spine aligned and spreads your weight evenly. The right firmness matters too, so choose a feel that suits your sleep position and any specific needs you have.
Do foam mattresses sleep hot?
Some foam can hold warmth, but many modern foam mattresses include breathable or cooling layers to help regulate heat. If you tend to feel warm at night, look for a foam mattress built with airflow in mind and pair it with breathable bedding.
Does a foam mattress need a special base or frame?
A foam mattress works best on a flat, evenly supportive base. A solid platform or a slatted frame with closely spaced slats both work well, as wide gaps can cause sagging over time. Match the base to your mattress size and browse our bed frames range to find a suitable option.
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