Simba Mattress

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

Sleep Republic Mattress

Spring and foam layers make this hybrid design strong yet snug.


Sorry, no coupon available

Free Bamboo Sheet Set or a $120 discount for King and Queen mattresses.


Price of Single
$799 (Simba Mattress)
$599 (Sleep Republic Mattress)
Price of Double
$899 (Simba Mattress)
$999 (Sleep Republic Mattress)
Price of Queen
$1199 (Simba Mattress)
$1199 (Sleep Republic Mattress)
Price of King
$1299 (Simba Mattress)
$1399 (Sleep Republic Mattress)

Sorry, no discount available.

Free Bamboo Sheet Set or a $120 discount for King and Queen mattresses.


●●●●○ 4.6 /5 (Simba Mattress)
●●●●○ 4.3 /5 (Sleep Republic Mattress)
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.

(Sleep Republic Mattress)

Individually pocketed springs are the highlight of this mattress. Sleep Republic arranges springs in five zones to target head and shoulders, torso, hips, knees, and feet. They also use tense steel springs around the border to increase edge support.

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.

(Sleep Republic Mattress)

Hundreds of springs make this mattress heavier to move and rotate. The shipping box has a built-in handle and wheels, but most need help carrying it up the stairs or placing it on a base.


Year Established
- (Simba Mattress)
2016 (Sleep Republic Mattress)
Inner Layers

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

(Simba Mattress)

Gel-Infused Memory Foam, Natural Latex Foam, Pocket Springs

(Sleep Republic Mattress)
Cover Material


(Simba Mattress)

Cashmere Knit

(Sleep Republic Mattress)
Dimensions (Queen)

203cm x 153cm x 25cm

(Simba Mattress)

203cm x 152cm x 31cm

(Sleep Republic Mattress)
Available Sizes

Single, King Single, Double, Queen, King

(Simba Mattress)

Single, king Single, Double, Queen, King

(Sleep Republic Mattress)


Warranty Length
10 years (Simba Mattress)
12 years (Sleep Republic Mattress)
Sleep Trial
100 nights (Simba Mattress)
100 nights (Sleep Republic Mattress)
Free Shipping?
Yes (Simba Mattress)
Yes (Sleep Republic Mattress)
Free Returns?
Yes (Simba Mattress)
Yes (Sleep Republic Mattress)


User Rating
4.8 / 5 (Simba Mattress)
4.8 / 5 (Sleep Republic Mattress)
Popularity Rating
4.3 / 5 (Simba Mattress)
1.6 / 5 (Sleep Republic Mattress)
Affordability Rating
1.5 / 5 (Simba Mattress)
1.5 / 5 (Sleep Republic Mattress)
Trial Rating
3.7 / 5 (Simba Mattress)
3.7 / 5 (Sleep Republic Mattress)
Overall Meta Rating
4.6 / 5 (Simba Mattress)
4.3 / 5 (Sleep Republic Mattress)
No. of Reviews Analysed
6820 (Simba Mattress)
228 (Sleep Republic Mattress)