Sleeping Duck Mattress Discount Codes & Coupons

When it comes to customisation of mattresses, nobody does it better than Sleeping Duck. You can change the firmness of your mattress by swapping the foam layers – across five parts of your body, on two sides of the bed, in just five minutes. 

Starting at $999, Sleeping Duck Mach II beds are not cheap in comparison to other beds-in-a-box but they are way more affordable than traditional brands. So to fit Sleeping Duck mattresses in your budget, we’ve rounded up the best promo codes and deals out there. Hurry up!


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Currently, there are no running offers/discount codes for Sleepingduck mattress (Queen @ $1,899). However, here the few alternative/better options you can consider:

#1 Ecosa Mattress

Queen just @ $1,099 $824. Adjustable firmness, Highest-selling mattress in Australia, 100-night sleep trial with 15-year warranty.

#2 Noa Mattress

Queen just @ $1,049 $749. Similar design as Sleeping Duck. 100-night risk-free sleep trial with a 15-year warranty.

#3 Emma Mattress

Queen just @ $899 $597. Exceptional value, designed & developed in Germany, 100-night sleep trial with 10-year warranty.

#4 Ergoflex Mattress

Queen just @ $1,499 $974. Memory foam, great for bad backs, pressure-relieving, recommended by orthopedics, 30-night trial and 10-year tried and tested warranty.

Expired Offers

$200 OFF

[Exclusive] Get $200 off on the Sleeping Duck Mach II mattress (Applicable on Queen/King size) T&Cs apply.

10% OFF

Up to 10% off on Sleeping duck bed frame, base, pillow, sheet, duvet, dog bed and bundles. T&Cs apply.

100-night trial

100-night sleep trial with free returns.

FREE shipping

Free no-contact delivery across Australia with option of same-day delivery in specific cities.

0% Finance

6-months interest-free finance with zipMoney. Eligibility, T&Cs apply.

Last updated: 2nd Jan, 2022

Sleeping Duck Discount & Deals

We know the frustration of clicking on a coupon code only to find it has expired. And that’s why, WhatASleep not only curates the best discount codes on Sleeping Duck products but also updates them every month.

All you need to do is click on any of the ‘Show Code’ buttons. You will be taken to the official Sleeping Duck website in a new browser window. There, you’ll see an alert stating that the price has been discounted automatically and that you can proceed to checkout. No additional action on your part is required to get the discount.

Prices of Sleeping Duck Mach II mattress:

  • Single – $999
  • King Single – $1,099
  • Double – $1,499
  • Queen – $1,849
  • King – $1,999

Additionally, you can also use the sleeping duck referral code which would further reduce the mattress cost by $50.

About Sleeping Duck

Sleeping Duck was born out of Winston Wijeyeratne and Selvam Sinnappan’s back-breaking struggle to find a perfect mattress. That inspired them to start Sleeping Duck in 2014, which has since won three annual ‘CHOICE Recommended’ awards and a ‘Good Design Australia’ award, catapulting it as one of Australia’s leading bed-in-a-box companies.

Their flagship product is a ‘half-half’ Sleeping Duck mattress. It’s a hybrid mattress of foam and pocket spring, split into two halves – one side medium-firm, the other, firm. It’s ideal for couples and bed buddies who have different sleeping styles and routines. You can adjust the firmness of your bed further by unzipping the cover and swapping the underlying foams.

In recent years, they have added pillowsduvetsdog beds and bundles, bed sheets, bed frames, and bed base to their online inventory.

What’s also praiseworthy is that Sleeping Duck products are produced ethically and in an eco-friendly way and certified by GECA. So you can go to sleep without any guilt.

Sleeping Duck 100-Night Trial + Free Shipping

Customer satisfaction is at the heart of Sleeping Duck’s philosophy. And so, they allow you 100 nights to try their mattress and return it, in case it doesn’t suit you.

As for the customisation, you can request for replacement panels 21 days from the arrival of the mattress because that’s how long your body needs to adjust to the Sleeping Duck mattress, the team advises. Once those first 100 nights pass, you’ll no longer be able to customise the mattress or return it.

However, the bed case, bed frame and dog bed are not included in the 100-night guarantee and must be returned for a refund within 14 days of receipt. While the shipping takes from five to 14 days, everything from the delivery to pick-up and replacements is done for free across Australia.

Financing Options

Tight on budget but can’t resist Sleeping Duck mattresses? They’ve got you.

Sleeping Duck has partnered with zipMoney to give you an interest-free, monthly plan to finance your mattress.
Simply select zipMoney at checkout and keep your debit or credit card ready for the transaction. Once that gets through, zipMoney will pay on your behalf instantly and then you will be required to pay zipMoney in monthly instalments.

Your payment schedule will be emailed to you right after the transaction is complete.

Return Policy & Warranty

Sleeping Duck offers a 10-year warranty on each of the individual layers of the mattress, covering sag of 3cm or more. However, the warranty only covers mattresses placed on adequate bases.

You can return the mattress any time within the 100-night trial period and receive a full refund.

Don’t Forget To Read Our Sleeping Duck Mattress Review!

We know you are itching to apply these coupon codes but may we suggest you to go through our review of the Sleeping Duck mattress first? We want you to put your money in the right place, on a bed that’s just right for your sleeping style and need. Give it a read here.

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