Simba Mattress

A hybrid mattress that’s designed to support every sleeper.

Sleeping Duck Mattress Review

Selective sleepers love this customisable foam/spring hybrid design.


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Get free firmness adjustments and free shipping Australia wide with Sleeping Duck.


Price of Single
$799 (Simba Mattress)
$999 (Sleeping Duck Mattress Review)
Price of Double
$899 (Simba Mattress)
$1349 (Sleeping Duck Mattress Review)
Price of Queen
$1199 (Simba Mattress)
$1649 (Sleeping Duck Mattress Review)
Price of King
$1299 (Simba Mattress)
$1999 (Sleeping Duck Mattress Review)

Sorry, no discount available.

Get free firmness adjustments and free shipping Australia wide with Sleeping Duck.


●●●●○ 4.6 /5 (Simba Mattress)
●●●●○ 4.5 /5 (Sleeping Duck Mattress Review)
The Good
(Simba Mattress)

The 5 layers of patented pocket springs combined with responsive memory foam creates a supportive, medium to firm mattress suitable for a range of body shapes, sizes and sleeping styles. With its focus on keeping sleepers cool through its synthetic latex layer and air flow sleep surface, the Simba is good for hot Aussie nights.

(Sleeping Duck Mattress Review)

Customisation is the key to Sleeping Duck's success. Customers can choose between two firmness levels, and then switch up layers if it's not suitable. It's easy to contact the customer service reps and ask for a firmer or softer layer. All their foam are Australian made and any foam layer or mattress you return is donated or recycled. Plus, they were recently awarded the top rated mattress by independent tester CHOICE.

The Bad
(Simba Mattress)

Customer service seems to let the Simba down. Multiple customers complain that phone calls and emails go unanswered and responses take a long time. Delivery can be unreliable, and the mattress has been known to develop faults, including sagging on one side. Returning the mattress during the 100-night trial can be difficult.

(Sleeping Duck Mattress Review)

Easily, the weakness of this mattress is the price. Almost every size is several hundred dollars higher than the average foam design in our index. There are a few mattress with similar price tags, but this is one of the more expensive hybrid models. Below, we explain how the Sleeping Duck's construction and materials contribute to the cost.


Year Established
- (Simba Mattress)
2014 (Sleeping Duck Mattress Review)
Inner Layers

Synthetic latex, pocket springs, memory foam, high density foam

(Simba Mattress)

Gel Memory Foam, Natural Pinhole Latex, Support Foam

(Sleeping Duck Mattress Review)
Cover Material


(Simba Mattress)

Bamboo Fabric

(Sleeping Duck Mattress Review)
Dimensions (Queen)

203cm x 153cm x 25cm

(Simba Mattress)

203cm x 153cm x 30cm

(Sleeping Duck Mattress Review)
Available Sizes

Single, King Single, Double, Queen, King

(Simba Mattress)

Single, King Single, Double, Queen, King

(Sleeping Duck Mattress Review)


Warranty Length
10 years (Simba Mattress)
10 years (Sleeping Duck Mattress Review)
Sleep Trial
100 nights (Simba Mattress)
100 nights (Sleeping Duck Mattress Review)
Free Shipping?
Yes (Simba Mattress)
Yes (Sleeping Duck Mattress Review)
Free Returns?
Yes (Simba Mattress)
Yes (Sleeping Duck Mattress Review)


User Rating
4.8 / 5 (Simba Mattress)
4.8 / 5 (Sleeping Duck Mattress Review)
Popularity Rating
4.3 / 5 (Simba Mattress)
3.5 / 5 (Sleeping Duck Mattress Review)
Affordability Rating
1.5 / 5 (Simba Mattress)
1.0 / 5 (Sleeping Duck Mattress Review)
Trial Rating
3.7 / 5 (Simba Mattress)
3.7 / 5 (Sleeping Duck Mattress Review)
Overall Meta Rating
4.6 / 5 (Simba Mattress)
4.5 / 5 (Sleeping Duck Mattress Review)
No. of Reviews Analysed
6820 (Simba Mattress)
3452 (Sleeping Duck Mattress Review)