Photo: Sleeping Duck. Shown for the size you pick.
Sleeping Duck
Sleeping Duck SD Mach II Mattress
Hybrid: foam + springs · 31 cm · 100-day trial · 10-year warranty
Medium · can also be soft or firm or extra firm
SofterFirmer
Brand's own words: “Choose Medium, Firm or Half-half (Q/K/SK); free foam-pad swaps incl. Soft and Extra Firm within 100 nights”
- Trial
- 100 daysfull refund
- Warranty
- 10 years
- Height
- Thick 31 cm
- Returns
- Free pick-up
Price by size
| Size | Price |
|---|---|
| Single · 92 × 188 cm | $999 |
| Long single · 92 × 203 cm | Not made |
| King single · 107 × 203 cm | $1,099 |
| Double · 138 × 188 cm | $1,349 |
| Queen · 153 × 203 cm | $1,649 |
| King · 183 × 203 cm | $1,999 |
| Super king · 203 × 203 cm | $2,699 |
Standard Australian sizes in cm; brands can differ by a few centimetres. Soft and extra firm are free comfort-pad swaps after 21 nights, not options at purchase.
What's inside
Hybrid: foam + springs, 31 cm tall.
- washable bamboo cover
- surface foam
- swappable firmness foam pad
- zoned pocket springs with perimeter springs
Layers top to bottom, as the brand lists them.
Features
| Flippable | No |
|---|---|
| Adjustable firmness | Yes |
| Pick firmness at checkout | Yes |
| Washable cover | Yes |
| Zoned support | Yes |
| Cooling | Yes |
| Edge support | Yes |
| Certifications | Global GreenTag Level A |
"Not published" means the brand doesn't say either way.
Good to know
Good points
- Washable cover
- Can be made softer or firmer
- Free return pick-up
Watch out for
- Among the highest queen prices here
From the brand's published specs, compared with the other 26 mattresses on Mattress Rank.
Similar mattresses from other brands
Hybrids closest in queen price.