When Is the Best Time to Buy a Mattress in Australia? (2026 Guide)

If you're wondering when to buy a mattress in Australia, the answer depends on what matters most to you.

If you're looking for the lowest prices, major sales events like EOFY, Black Friday, Boxing Day, and Anniversary Sales are usually the best opportunities to buy.

However, the best time isn't always about finding the biggest discount. A quality mattress should also offer long-term comfort, reliable support, a generous sleep trial, and good warranty coverage. Sometimes, a slightly smaller discount with better overall value is the smarter purchase.

This guide explains when mattress sales happen throughout the year, whether it's worth waiting for a promotion, and how to identify a deal that's genuinely worth your money.

Australia's Biggest Mattress Sale Events

Most Australian mattress retailers follow a similar promotional calendar each year. If you're planning to replace your mattress, these are the sale periods worth watching.

EOFY Sales (June)

The End of Financial Year (EOFY) is one of Australia's largest retail events. Mattress brands often offer significant discounts before the new financial year begins.

Best for:

• Upgrading an ageing mattress
• Shopping for premium models at lower prices
• Comparing deals across multiple brands

Anniversary Sales

Many Australian mattress companies celebrate their anniversary with exclusive promotions.

These sales often include not only discounted prices but also bonus gifts, making them an excellent option for buyers looking for extra value rather than just a lower price.

Black Friday & Cyber Monday (November)

Originally a US shopping event, Black Friday has become one of Australia's busiest online sales periods.

You'll often find:

• Storewide discounts
• Bundle offers
• Free delivery
• Bonus sleep accessories

If you're already planning to replace your mattress before summer, this is usually one of the strongest buying opportunities of the year.

Boxing Day Sales (December)

Boxing Day remains popular with Australians moving into new homes or refreshing their bedrooms before the new year.

While discounts can be attractive, popular mattress sizes such as Queen and King often sell out quickly during this period.

How Much Can You Actually Save?

Many shoppers assume every mattress sale offers huge savings, but discounts vary depending on the retailer and time of year.

Typical promotions may include:

• Percentage discounts on selected mattresses
• Bundle deals with bedding accessories
• Free delivery
• Complimentary sleep essentials

Rather than focusing only on the advertised percentage off, compare the complete package. A promotion that includes useful extras can sometimes offer better overall value than a larger discount alone.

Should You Wait for a Mattress Sale?

Not always.

Waiting for a sale makes sense if:

• Your current mattress is still comfortable.
• A major sales event is only a few weeks away.
• You're planning ahead for a move or bedroom upgrade.

However, if your mattress is affecting your sleep, waiting may cost you more than you save.

Poor sleep can contribute to fatigue, reduced concentration, and ongoing back or shoulder discomfort. If you're waking up tired every morning, replacing your mattress sooner is often the better investment.

Signs It's Time to Replace Your Mattress

Before waiting for the next sale, ask yourself whether your current mattress is still providing the support you need.

You may be due for a replacement if you notice:

• Visible sagging or body impressions
• Waking up with back or neck pain
• Poor sleep despite feeling tired
• Increased motion transfer between partners
• Your mattress is more than 8–10 years old

If several of these signs sound familiar, it's probably worth taking advantage of the next quality mattress promotion rather than delaying your purchase.

Don't Judge a Mattress by the Discount Alone

A large discount doesn't automatically mean you're getting the best value.

Before making a decision, consider:

• Sleep trial length
• Warranty coverage
• Mattress materials
• Cooling performance
• Motion isolation for couples
• Edge support
• Delivery and return policies

These features have a much bigger impact on long-term sleep quality than the sale price alone.

What Makes a Mattress Deal Worth It?

The best mattress promotions combine competitive pricing with practical extras that improve your overall sleep experience.

Instead of looking only at the discount, ask yourself:

• Is the mattress suitable for my sleeping position?
• Does it offer the firmness and support I need?
• Are useful accessories included?
• Will it still represent good value after the sale ends?

A mattress is something you'll use every night for many years, so long-term comfort should always come before short-term savings.

Current Opportunity: Onebed Anniversary Sale

If you're planning to upgrade your mattress, the Onebed Anniversary Sale is a great opportunity to save while completing your sleep setup.

During the promotion, you'll enjoy:

• Massive savings across the Onebed mattress range
• A FREE quilt with every mattress purchase

Whether you choose the Onebed Essential, Onebed Original, or Onebed Max Hybrid, you'll receive a complimentary quilt at no extra cost.

Rather than purchasing bedding separately later, you can start enjoying your new mattress with one of the essential sleep accessories already included.

Final Thoughts

The best time to buy a mattress isn't simply when discounts are the biggest—it's when the timing, value, and mattress all align with your needs.

Major shopping events such as EOFY, Black Friday, Boxing Day, and Anniversary Sales can all provide excellent opportunities to save, but choosing the right mattress should always remain the priority.

Look beyond the sale price, compare the overall value, and invest in a mattress that will support better sleep for years to come.

FAQs

What is the best month to buy a mattress in Australia?

June (EOFY), November (Black Friday), December (Boxing Day), and major Anniversary Sales are generally the best times to find mattress deals.

Should I wait for a mattress sale before buying?

If your current mattress is still comfortable and a major sale is approaching, waiting can be worthwhile. However, if your mattress is causing poor sleep or discomfort, replacing it sooner is often the better choice.

Are free gifts worth more than bigger discounts?

Sometimes. A promotion that combines a competitive price with useful extras—such as a complimentary quilt—can provide better overall value than a slightly larger discount alone.

How do I know if a mattress sale is genuine?

Compare more than just the advertised price. Look at the mattress quality, warranty, sleep trial, included accessories, delivery terms, and customer reviews before making a decision.

Is it better to buy a mattress online during a sale?

For many Australians, yes. Online mattress brands often provide competitive pricing, generous trial periods, convenient delivery, and seasonal promotions that offer excellent overall value.