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Editor's Top Pick
Emma Comfort Mattress
  • Multi-award winning mattress in AU
  • Made and designed for Aussies
  • 4 comfort layers for enhanced pressure relief
  • High quality, eco-friendly, and cooling foam for all body types
  • Free delivery, 100 nights trial, & 10 year warranty
Koala Mattress
  • Features a TENCEL™ Breathable Cover
  • 3-zone layer support
  • Free contactless delivery
  • 120 night trial, 10 year warranty
Ecosa Mattress
  • Waterproof cover layer
  • Adjustable firmness
  • Cooling mattress, best for hot sleepers
  • Free delivery, 100 nights trial, & 15 year warranty
Eva Comfort Classic Mattress
  • Designed in Melbourne
  • Hybrid mattress, uses memory foams and pocket springs
  • Has 5 layers: polyester, gel memory foam, premium latex foam, density foam, 5-zone pocket springs
  • Free delivery, 100 day trial, and 10-year warranty
Sleeping Duck Mach II Mattress
  • Hybrid mattress with customisable firmness
  • Antigravity surface foam - Porous and breathable
  • Reinforced perimeter support
  • 100 night trial, & free delivery
Best Hybrid Mattress
Emma Diamond Hybrid Mattress
  • Multi-awarded brand in Australia
  • Multiple layers that support spinal alignment
  • High quality pocket spring & adaptive comfort foam
  • Emma Diamond Degree® patented technology for hot sleepers
  • 100 night trial, free delivery, & 10 year warranty

Why should you buy a Mattress-in-a-box?

Buying a Mattress in a Box online has become very popular in recent years because of their good value for money and great comfort. By skipping the showrooms and pushy salespeople, mattresses bought online are able to provide the same quality comfort for a much cheaper price vs. traditional retailers.

Most Mattress in a Box brands offer a risk-free trial period of 100-120 days. Experts recommend to try out a mattress for 3-4 weeks, so this trial period gives your body enough time to adjust to sleeping on a new surface.

However, not all Mattress in a Box brands are made equal. So if the 100-120 day trial period isn’t enough for you to order a mattress online worry-free, here are the top picks of our sleep researchers:



Best Overall Mattress-in-a-box in Australia: Emma Comfort Mattress


The Emma Comfort Mattress quickly gained numerous awards. It is an all-foam mattress that combines support, comfort, and breathability into one. It uses advanced technology that makes it suitable for all body types and sleeping positions. Because of this, our editors believe that the Emma Comfort is the Best Mattress in Australia.


In the following section, we’ll go deep into each of the Emma Comfort Mattress’ layers.

Emma Comfort Mattress Layers:

Fresh Air Comfort Cover: The white part of the cover is soft & helps regulate humidity to help you sleep cool all night long. While the grey bottom helps with air circulation and is made with an anti-slip material to help assure the cover stays in place no matter the movement. There’s also a zip which allows you to remove the top part of the cover so that washing isn’t a hassle. The mattress cover doesn’t shrink and retains its size even after being washed at 40°C, something that’s great to see.

Airgocell® Foam Layer: The “Airgocell” foam layer provides optimal comfort. This layer is also responsible for isolating motion so that you won’t feel a thing even when you’re sleeping with a partner that likes to toss and turn. It also features an open pore foam structure so it keeps you feeling cool & dry throughout the day & night.

HRX Foam Layer: The HRX foam layer is responsible for support and spinal alignment. What’s special about this layer is the zoning technology that enables the mattress to support your hip, shoulders, and spine! This means that all body types are supported, and no one misses out on having the most comfortable sleep they can have.

How firm is the Emma Comfort Mattress?

The Emma Comfort Mattress has a medium-firmness, which means that it’s not too soft and not too firm.

On the firmness scale, Emma Comfort would score 5.3/10, with 10 being the firmest mattress.

What is it like to sleep on?

Having slept on it for many nights, the Emma Comfort has been very cool & dry to sleep on given its breathable mattress cover & Airgocell layer. The foam also provides excellent pressure relief as it distributes your body weight evenly across the mattress.

As you can also see, the Emma Comfort mattress has great motion isolation as it keeps the glass of water in place despite someone jumping on the other side of the mattress. You’ll definitely love this mattress if your partner constantly wakes you at night when they move and get up from bed.

Its washable mattress cover is also a big plus since it makes it easier to clean up after accidental morning coffee-spills and the likes.

Other specifications

Added Emma Benefits:

  • Free Delivery & Returns Nationwide
  • 100-Night Trial
  • 10-Year Warranty

Who should buy the Emma Comfort Mattress?

This mattress would be ideal for those looking for:

  • People suffering from backpain when sleeping. Emma Comfort memory foam is notably good for all sleeping positions, and will contour perfectly on all body shapes.
  • A multi-awarded and reliable mattress that is designed and engineered by a team of sleep experts and researchers.
  • An affordable mattress that is great for families and couples sharing the same bed.

If you are looking for all of these, the Emma Comfort should be an option to consider. It’s a well-balanced mattress that has a great cooling system and it comes with fantastic service and support.


The Emma Comfort Mattress is highly recommended if you are looking for a high-quality and supportive mattress that provides the best value for money. With its affordable price point, industry-winning features, and science-backed technology, it’s no wonder why we’ve concluded that the Emma Comfort is the Best Mattress in Australia.

But don’t take our word for it!  Over 6,600 Aussies have rated the Emma Comfort with 5 stars at ProductReview.com.au as of March 2024. Try out now for 100 nights risk-free and get extra 5% off with the code TOP5AU!

Shop the Emma Comfort Mattress


Other Recommended Mattress in A Box -- Australia

With a range of top mattress brands in Australia to choose from, it’s hard to know what the best option is. So what is the best mattress in a box in Australia? After undertaking extensive research to test and review, our team outlines four other picks for 2023. Each offers great value for money.

To make your purchasing decision easier, we have discussed the key features of each mattress below:


2nd Ranking: Koala

  • Breathable open-cell foam
  • Firm yet optimum back support
  • Zero disturbance
  • Prices start at $650
  • 120-night trial period
  • 10-year warranty

Free four-hour delivery to metro areas
The list of the top mattress brands in Australia wouldn’t be complete without a Koala Mattress review. This is one of the most popular mattresses in the country that boasts of patented Kloudcell and Eco foam layers that offer support, comfort, and breathability.

3rd Ranking: Ecosa

  • Waterproof and dust-mite free
  • Customizable firmness
  • Prices start at $799
  • 100-night trial period
  • 15-year warranty
  • Free delivery

The Ecosa Mattress deserves its place in the list of the best mattress in a box in Australia given its economic design. It comes with adaptable construction marked by a highly customizable firmness, waterproof and dust-mite-free cover, and breathability.

The waterproof cover contains microfilaments. This way, the mattress is protected from moisture, bacteria, and dust mites.

5th Ranking: Sleeping Duck

  • Customizable firmness
  • Tailored support zones to suit specific body parts
  • Low-level partner disturbance
  • Breathable and washable cove
  • Prices start at $999
  • 100-night trial period
  • 10-year warranty
  • Free delivery across Australia

As one of the most expensive mattresses in a box on the market, you might find the Sleeping Duck well worth its price. It is among the best mattress in a box in Australia for its unmatched customizable mattress system and low-level partner disturbance. You can choose either a firm, medium feel, or half-half of each. You can also change the firmness on each side of the mattress and even in different body sections — a factor ideal for couples with differing firmness preferences.

6th Ranking: Noa Luxe Mattress

  • Combination of bamboo-charcoal latex and micro-coils foam
  • Has a gel-infused cooling memory foam
  • Prices start at $999
  • 100-night trial period
  • 15-year warranty
  • Free delivery

The Noa Luxe Mattress forms the award-winning flagship model in Noa’s popular mattress in a box range that also includes the entry-level Noa Lite and the mid-range Noa Mattress. If you prefer a hybrid foam with enough support, then the best mattress in a box in Australia for you is Noa Luxe Mattress.



Should I buy a Mattress-in-a-box?

What sets a mattress in a box apart from traditional ones aside from its portability? You might think a mattress that can be flattened to an inch won’t do you well in delivering the same firmness and support in the long run. But, you can rest assured that the best mattresses in a box in Australia are crafted with high-quality materials.

Unlike mattresses built with springs, you’re safe with specially created memory foams shaped and layered to provide maximum comfort as you nap. You literally won’t lose sleep investing in the best mattress in a box for you.

What To Consider When Buying Mattress-in-a-box

Now that you can research the best mattress in a box in Australia, you’ll find that there are a host of other features that are helpful to consider. Here are some of them:

Price – A mattress in a box really shines when it comes to affordability. Not to mention, it is a more economical choice compared to buying from traditional retailers. While there are higher-end options in the market, there are also more affordable ones. You need to know how much you’re willing to pay for and if the product you’re buying can really deliver on quality.

Ease of Assembly and Delivery – While mattresses in a box are known for offering convenient assembly and delivery, each brand offers different deals and boxing features. You may want to consider which of the best mattress in a box in Australia has convenient handles. Without it, you may need a helping hand when setting up the mattress.
In addition, know about the delivery agreement. A good thing about the mattress in a box is that shipping is free and convenient. However, most of the brands also have different delivery periods. Look for one that has fast and reliable shipping.

For instance, the Emma Mattress can be shipped within 3 to 10 days in Australia.

Materials Used – Not all mattresses in a box are made equal. There are several types of mattress in box materials out there, but the most common three are the traditional spring, memory foam, and hybrid that combines the two. Since each type of mattress has different advantages and disadvantages, it would be a good idea to familiarize yourself with them before heading to the store.


CONCLUSION — The Best Overall Mattress in A Box in Australia

All aspects considered, the Emma Comfort Mattress is our best choice and #1 ranking mattress in Australia. A lot of research and craftmanship has clearly been put in the making of an Emma mattress wherein the brand has won 30+ international awards.

The Emma Comfort Mattress is perfect for those who are looking to get the most value for their money while gaining a high-quality product that is sure to meet the majority’s comfort needs. Aside from the other brands mentioned above, here are other mattress brands that you can also check out: Aldi, Casper, Harvey Norman, Bellissimo, Serva, Saatva, Leesa, Slumberland, Giselle and so much more!

Get an overview of the best mattresses available in Australia in 2024 using our handy mattress comparison table to find out which mattress suits your needs best. You can read our in-depth reviews for more detail.