Turn-in for the night cradled in the uncompromising comfort and lavish support of the Australian made SleepMaker Smart Rest Deluxe Super Firm Mattress - King Single. Engineered for deeply rejuvenating rest, temperature-regulating KulKote technology pairs with breathable Climatex quilting and plush Dreamfoam layers to create a soothing, adaptive sleep surface. A responsive pocket spring system offers tailored support while minimising partner disturbance, while Ultra-Fresh antimicrobial treatment promotes a cleaner, more hygienic surface for lasting freshness.
Turn-in for the night cradled in the uncompromising comfort and lavish support of the Australian made SleepMaker Smart Rest Deluxe Super Firm Mattress - King Single. Engineered for deeply rejuvenating rest, temperature-regulating KulKote technology pairs with breathable Climatex quilting and plush Dreamfoam layers to create a soothing, adaptive sleep surface. A responsive pocket spring system offers tailored support while minimising partner disturbance, while Ultra-Fresh antimicrobial treatment promotes a cleaner, more hygienic surface for lasting freshness.
in 1 offers
The lowest price for SleepMaker Smart Rest Deluxe Super Firm Mattress - King Single right now is $999.00 at Harvey Norman.
The all-time low was $799.00 on 14 July 2025 — today's price is 25% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 15 May 2026.
SleepMaker Smart Rest Deluxe Super Firm Mattress - King Single
Turn-in for the night cradled in the uncompromising comfort and lavish support of the Australian made SleepMaker Smart Rest Deluxe Super Firm Mattress - King Single. Engineered for deeply rejuvenating rest, temperature-regulating KulKote technology pairs with breathable Climatex quilting and plush Dreamfoam layers to create a soothing, adaptive sleep surface. A responsive pocket spring system offers tailored support while minimising partner disturbance, while Ultra-Fresh antimicrobial treatment promotes a cleaner, more hygienic surface for lasting freshness.
Turn-in for the night cradled in the uncompromising comfort and lavish support of the Australian made SleepMaker Smart Rest Deluxe Super Firm Mattress - King Single. Engineered for deeply rejuvenating rest, temperature-regulating KulKote technology pairs with breathable Climatex quilting and plush Dreamfoam layers to create a soothing, adaptive sleep surface. A responsive pocket spring system offers tailored support while minimising partner disturbance, while Ultra-Fresh antimicrobial treatment promotes a cleaner, more hygienic surface for lasting freshness.
Last updated at 15/05/2026 17:03:28
SleepMaker Smart Rest Deluxe Super Firm Mattress - King Single
Delivery $299
| Exclusive to Harvey Norman | Yes |
| Made in | Australia |
| Mattress Cover | Polyester Fibre |
| Comfort Layers | Dreamfoam, Kulkote |
| Support Material | Full Width Pocket Spring |
SleepMaker Smart Rest Deluxe Super Firm Mattress - King Single
Delivery $299
| Exclusive to Harvey Norman | Yes |
| Made in | Australia |
| Mattress Cover | Polyester Fibre |
| Comfort Layers | Dreamfoam, Kulkote |
| Support Material | Full Width Pocket Spring |
