Koala Review: Australia’s B Corp Mattress and Sofa Bed Brand, From the Calm As Mattress to the OG Sofa Bed, With a 120-Night Trial

Koala Review: Award-Winning Comfort and Clever Design, With Customer Service to Watch Koala’s best-documented strength is comfortable, well-designed mattresses and sofa beds with outstanding customer satisfaction ratings. Koala received 5 out of 5 stars for overall customer satisfaction in Canstar Blue’s mattress ratings and won its Overall Satisfaction award. Tom’s Guide gave the Koala Calm As Mattress an Editor’s Choice badge, calling it “Koala’s middle child and it’s arguably better than its siblings” and “supremely comfortable, even on a hot night.” Koala’s own site shows the Calm As rated 4.7 out of 5 from 549 reviews, and ProductReview.com.au showed 430 five-star reviews out of 458. Bedbuyer called the Koala OG Sofa Bed “remarkably easy to assemble.” Koala is an Australian, Sydney-designed brand and a Certified B Corporation and member of 1% for the Planet, with sustainably made designs, washable and replaceable covers, kid- and pet-friendly fabrics and tool-free assembly across much of its range. Koala’s lineup spans sleep and living. Mattresses include the Koala Mattress (RRP about $759 single to $1,299 king), with a flippable comfort layer offering medium-firm or firm sides, an anti-slip base, antibacterial treatment and GECA certification. The Calm As Mattress (about AU$999 single to AU$1,999 king, with the queen around AU$1,699–$1,799) is a 28cm mattress with five layers, COOLMAX fibre and bamboo charcoal memory foam for temperature control, and a flippable layer rated firm (7/10) or medium-firm (6.5/10). The premium Soul Mate Mattress (about $2,499 double to $2,999 king) adds five-zone adaptive foam springs, Sensapole temperature regulation and StayPut edge support. Koala’s famous sofa beds include the OG Sofa Bed in 1.5-seater (single bed, RRP about $1,190), 2.5-seater (double, about $1,490) and 3-seater (queen, about $1,690) sizes, with soft-touch fabric, CertiPUR-US certified foam, FSC-certified poplar plywood and tool-free sit-to-sleep conversion in colours like Lunar Grey, Bass Strait, Trackie Dack and Flat White. Koala also sells modular sofas, bed bases, bedside tables, bedroom and living room furniture and outdoor furniture. A 120-day trial, warranties of up to 10 years on mattresses and 5 years on sofa beds, free delivery on mattresses, free metro delivery on sofa beds and same-day delivery in some cities round out the offer. Koala also has a Moore Park showroom in Sydney. The honest caveat: customer service. Koala Australia’s Trustpilot profile has 63 reviews, with a 3.0 out of 5 TrustScore and 36% one-star ratings. Complaints describe a faulty sofa cushion that was “an absolute nightmare” to resolve, unanswered emails, items delivered to the wrong address, a faulty bed frame and a couch that never shipped. Koala replies to 30% of negative reviews. Its mattress trial also requires at least seven days of use, and returns are free only in selected locations.
Quick Highlights
Why Trust This Review
This review draws on Canstar Blue’s Koala brand guide and customer satisfaction ratings, Tom’s Guide’s Calm As review, Bedbuyer’s OG Sofa Bed review, Koala Australia’s Trustpilot profile (63 reviews, 3.0 TrustScore), and Koala’s published product, trial, warranty, delivery and sustainability information. GlossGirly has no commercial relationship with Koala that affects this verdict.
Full Review Breakdown
Mattresses: Koala, Calm As and Soul Mate
Koala offers three main mattresses for different budgets and needs. The Koala Mattress is the original and most affordable, with a double-sided comfort layer you can flip for a medium-firm or firm feel, an anti-slip base, antibacterial treatment, GECA certification and “zero disturbance” motion isolation when used with a compatible base. The Calm As is the mid-range favorite. At 28cm tall with five layers, it uses COOLMAX fibre and bamboo charcoal memory foam for temperature control, and its flippable layer offers firm (7/10) and medium-firm (6.5/10) sides. Tom’s Guide called it “supremely comfortable, even on a hot night,” though it noted edge support could be better and it’s heavier than older models. The Soul Mate is Koala’s premium mattress, with five-zone adaptive foam springs for targeted support, Sensapole temperature regulation and StayPut edge support, sitting “towards the higher end” of the market. Canstar Blue’s customers rated Koala 5/5 for overall satisfaction.
Sofa Beds and Furniture
Koala’s sofa beds are among its most popular products. The OG Sofa Bed comes in three sizes: a 1.5-seater that opens to a single bed, a 2.5-seater that becomes a double, and a 3-seater that becomes a queen. It converts from sofa to bed without tools, and Bedbuyer called it “remarkably easy to assemble.” The soft-touch fabric (88% polyester, 12% nylon) is kid- and pet-friendly, the seat uses CertiPUR-US certified foam, and the frame uses FSC-certified poplar plywood with MDF. Colours include Lunar Grey, Bass Strait, Trackie Dack and Flat White. Bedbuyer rated it 4.1/5 and noted both sofa and bed modes feel firm, with pilling possible over time. Koala also makes modular sofas, bed bases, bedside tables and bedroom, living room and outdoor furniture, much of it with washable, replaceable covers and tool-free assembly, which suits renters and families who move often.
Sustainability and Design
Koala’s sustainability credentials are a key part of its identity. It’s a Certified B Corporation, meeting high standards of social and environmental performance, accountability and transparency, and a member of 1% for the Planet, donating to environmental causes. Its designs are sustainably made, with materials like FSC-certified plywood and CertiPUR-US certified foam in its sofa beds, and GECA certification on its mattress. Koala’s design philosophy focuses on practicality for real Australian homes: washable and replaceable covers extend product life and make cleaning easy for families with kids and pets, tool-free assembly saves time and frustration, and modular designs adapt to different rooms. Products are designed in Sydney, and its Moore Park showroom lets you test sofas and mattresses before buying. For eco-conscious shoppers, Koala’s B Corp status is a meaningful differentiator from many competitors.
Trial, Delivery, Service and Value
Koala’s policies are generous on paper. You get a 120-night trial, though you must use the mattress for at least seven days before returning, and free returns apply only in selected locations. Warranties run up to 10 years on mattresses, covering sagging over 25mm on the Calm As, and 5 years on the OG Sofa Bed. Delivery is free on mattresses, with same-day delivery in some cities and free metro delivery on sofa beds. Service is where Koala struggles. Its Australian Trustpilot profile shows complaints about faulty cushions and bed frames that were hard to resolve, emails that went unanswered, items sent to the wrong address and an order that never shipped, and Koala replies to only 30% of negative reviews. Keep order numbers, photos and written records, follow up persistently and use the showroom where possible. Prices are mid-range, making Koala good value when things go smoothly.
Products Worth Buying
Koala Calm As Mattress
Tom’s Guide’s Editor’s Choice and arguably the best mattress in Koala’s range, rated 4.7 from 549 reviews on Koala’s site. It’s 28cm tall with five layers, including COOLMAX fibre and bamboo charcoal memory foam for temperature regulation, and a flippable comfort layer with a firm (7/10) side and a medium-firm (6.5/10) side, so you can choose the feel that suits you. Tom’s Guide called it “supremely comfortable, even on a hot night” and praised its body support for most sleepers. Edge support is weaker than some rivals, and it’s heavier than older Koala models. Use the 120-night trial (after the first week), choose the side that suits your sleep position, and pair it with a compatible base for best motion isolation.
Koala OG Sofa Bed
Koala’s iconic sofa bed, available as a 1.5-seater (single bed), 2.5-seater (double) or 3-seater (queen), perfect for apartments, studios, home offices and guest rooms. It converts from sofa to bed in seconds without tools, and Bedbuyer called it “remarkably easy to assemble.” Soft-touch, kid- and pet-friendly fabric, CertiPUR-US certified foam and FSC-certified poplar plywood make it practical and responsibly made. It comes in Lunar Grey, Bass Strait, Trackie Dack and Flat White. Both modes feel firm, so add a mattress topper for guests who prefer softer beds, and expect some pilling with normal use. It comes with a 120-night trial and 5-year warranty.
Koala Mattress (Original)
Koala’s most affordable mattress and a great value choice for first apartments, kids’ rooms, guest rooms and budget-conscious couples. It features a double-sided comfort layer you can flip between medium-firm and firm, an anti-slip base, antibacterial treatment and GECA certification, plus “zero disturbance” motion isolation when paired with a compatible base. It’s a simpler, lighter option than the Calm As, so hot sleepers may prefer the Calm As’s cooling materials. Unbox it in the room where it will be used, allow time for it to expand fully, and test both sides during the trial. Keep the warranty details safe.
Koala Soul Mate Mattress
Koala’s premium mattress, designed for sleepers who want the best support and temperature regulation in the range. It uses five-zone adaptive foam springs that provide targeted support for different body areas, like firmer support under the hips and softer cushioning at the shoulders, along with Sensapole temperature regulation and StayPut edge support, so you can use the full surface right to the edges. It’s ideal for couples, back pain sufferers and anyone who wants a luxurious mattress with strong edges. Canstar Blue notes it sits “towards the higher end” on price, so compare it carefully with the Calm As before buying. Use the 120-night trial and keep records of your purchase and delivery.
What Customers Actually Think
The Calm As is Koala’s middle child and it’s arguably better than its siblings
It’s supremely comfortable, even on a hot night
I experienced a fault with a single cushion on my sofa, but getting it resolved has been an absolute nightmare.
My items were delivered to the wrong address and no one will reply to my emails or call me back.
Is It Worth It?
Yes, for Australians who want comfortable, well-designed mattresses and sofa beds from a B Corp brand, especially the Calm As Mattress and OG Sofa Bed. Expert and customer satisfaction ratings are strong. Customer service complaints exist, so keep records, use the showroom when possible, understand trial rules and follow up persistently if problems arise.
How It Compares
| Feature | Koala | Ecosa | Emma | Sleeping Duck | Cozey Australia | Eva |
|---|---|---|---|---|---|---|
| Flippable firmness | Koala, Calm As | Ecosa (adjustable) | No | Adjustable | N/A | No |
| Sofa beds | OG Sofa Bed | Some | No | No | Modular sofa-bed | No |
| Trial | 120 nights | 100 nights | 100 nights | 100 nights | 30 days | 100 nights |
| Warranty | Up to 10 years | 15 years | 10 years | 10 years | 5 years | 10 years |
| B Corp | Yes | No | No | No | No | No |
| Queen mattress price | ~AU$1,099–$2,899 | Mid | Mid | Mid | N/A | Mid |
Frequently Asked Questions
Is Koala an Australian company?
Yes. Koala is a Sydney-designed brand and a Certified B Corporation.
What’s the best Koala mattress?
The Calm As is a Tom’s Guide Editor’s Choice, with cooling materials and flippable firmness.
How long is Koala’s trial?
120 nights, with returns accepted after the first seven days.
What warranty does Koala offer?
Up to 10 years on mattresses and 5 years on the OG Sofa Bed.
Does Koala deliver fast?
Free delivery on mattresses, with same-day delivery in some cities.
Final Verdict
Koala combines award-winning comfort with smart, family-friendly design, including flippable-firmness mattresses like the cool Calm As, the luxurious Soul Mate and the easy, tool-free OG Sofa Bed, all from a Certified B Corporation with washable covers and generous trials. Canstar Blue’s satisfaction award and Tom’s Guide’s Editor’s Choice confirm its quality. Customer service complaints, slow resolutions, delivery errors and trial conditions are the drawbacks. Keep records, understand the policies and use the showroom. For Australians who want comfortable, sustainably made sleep and living products, Koala remains a top choice. Scorecard
Our Verdict
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