The best mattress protector in Australia is the Protect-A-Bed AllerZip Smooth Encasement — a full six-sided, dust-mite-proof encasement recommended by Australian allergists and washable at 60°C. The Bambi Premium Bamboo Mattress Protector is a moisture-wicking runner-up for humid climates. Prices range from AU$30 – AU$200.
Editor's choice
PProtect-A-Bed
Protect-A-Bed
Protect-A-Bed AllerZip Smooth Encasement
The gold standard for Australian allergy sufferers — complete six-sided encasement prevents all dust mite contact with the mattress.
Mattress protectors are essential in Australian bedrooms for two primary reasons: the country's high dust mite prevalence (Australia has one of the world's highest rates of dust mite allergy) and the significant investment that mattresses represent. A quality mattress protector extends mattress life, reduces allergen exposure, and provides waterproof protection — critical in households with children, pets, or spills. Australian mattress protectors need to handle warm, humid conditions in coastal cities while providing sufficient protection through the year. Available at Harvey Norman, Myer, Kmart, Big W, and Amazon Australia.
How to choose the best mattress protectors in Australia
1For allergy sufferers (approximately 3 million Australians), a dust mite-proof mattress protector with a pore size of less than 10 microns is essential — look for Protect-A-Bed or similar certified allergen-blocking products.
2Waterproof mattress protectors are valuable for Australian households with children or pets — look for a breathable waterproof membrane (TPU rather than PVC) that prevents the plastic-sheet feel.
3Australian bed sizes: Single (92 x 188cm), King Single (107 x 203cm), Double (137 x 187cm), Queen (153 x 203cm), King (183 x 203cm) — always verify dimensions before buying.
4Bamboo-topped mattress protectors are ideal for Australian humid coastal climates — bamboo wicks moisture better than cotton or polyester tops in Brisbane and Sydney humidity.
5Machine washable at 60°C is important for Australian allergy management — 60°C kills dust mites effectively, which is the primary reason for frequent protector washing.
6Deep-pocket (30–40cm) versions are needed for thick Australian memory foam or hybrid mattresses — check mattress depth before purchasing.
Top 5 bedroom picks for Australia
#1Top pick
PProtect-A-Bed
No product image available
Protect-A-Bed
Protect-A-Bed AllerZip Smooth Encasement
Top Pick
Dust mite allergies
The gold standard for Australian allergy sufferers — complete six-sided encasement prevents all dust mite contact with the mattress.
Australian-made quality from Tontine's domestic manufacturing
Waterproof with breathable top surface
Available at Kmart, Target AU, Big W
Machine washable with durable waterproof membrane
Cons
Not as breathable as bamboo alternatives
Basic cotton-feel top rather than premium bamboo
#4
GGiselle
No product image available
Giselle
Giselle Bedding Cool Gel Mattress Protector
Best for Hot Sleepers
Hot sleepers
Cooling gel-infused mattress protector for hot Australian sleepers — particularly useful in northern Australian climates or bedrooms without air conditioning.
Harvey Norman exclusive — backed by their Australian consumer warranty service
Waterproof TPU base protects against spills
Competitive price for bamboo construction
Cons
Harvey Norman exclusive — not available at other Australian retailers
Bamboo quality below the premium Bambi range
Editor's note
Protect-A-Bed is the most clinically respected mattress protector brand in Australia, with their allergen-proof products recommended by Australian allergists and respiratory specialists. Choice Australia regularly reviews mattress protectors and their primary criteria include waterproofing effectiveness, breathability, and allergen-blocking performance. The Australian Asthma and Allergy Foundation (AAFA equivalent) recommends encasement-style mattress protectors for dust mite allergy sufferers rather than fitted-sheet style. Tencel and bamboo protectors perform best in Australia's humid coastal climates, wicking moisture away from the sleeping surface. Look for OEKO-TEX Standard 100 certification, which most major Australian bedding retailers now require from suppliers.
Our take
For most Australian households, the Protect-A-Bed AllerZip Smooth Encasement is the best choice — it fully encases the mattress (including the sides and base) rather than just the top, providing comprehensive dust mite protection for Australia's allergy-prone population. For those without dust mite concerns wanting a luxury feel, the Bambi Premium Bamboo Mattress Protector is excellent value at Harvey Norman.
Honourable mentions
Adairs Linen House Mattress Protector
Premium Adairs brand mattress protector — better quality fill and cover than mass-market alternatives, available at Adairs stores across Australia.
Simba Essential Mattress Protector (AU)
UK brand with Australian availability via Amazon AU — well-reviewed for cooling performance and waterproof reliability.
Frequently asked questions
Do I need a waterproof mattress protector in Australia?
Yes — a waterproof mattress protector is recommended for all Australian households as it protects a significant investment (Australian mattresses range from $500 to $5,000+) from liquid damage. Modern waterproof protectors use breathable TPU membranes rather than PVC, eliminating the uncomfortable crinkle sound and heat retention of older waterproof protectors. Particularly important for Australian families with children or pets.
What is the best mattress protector for Australian dust mite allergies?
Full encasement mattress protectors (covering all six sides) are the most effective for Australian dust mite allergy management. Protect-A-Bed's AllerZip range is recommended by Australian allergists — it creates a complete physical barrier with a pore size of less than 3 microns, preventing dust mite passage and their allergen-containing droppings. The protector should be washed at 60°C monthly.
How often should I wash my mattress protector in Australia?
Every 2–4 weeks for allergy sufferers; every 4–6 weeks for non-allergy households. Wash at 60°C (the temperature at which Australian dust mites are killed) in a standard wash cycle. Air dry or tumble dry on low — high heat can damage waterproof membranes. After washing, allow to dry completely before replacing on the mattress to prevent mould growth in Australian humidity.
Can mattress protectors be used with Australian electric blankets?
Yes — mattress protectors and electric under-blankets can be used together. The standard Australian setup is: mattress → mattress protector → electric under-blanket → bottom sheet → top sheet/duvet. Never place the electric blanket under the mattress protector as this creates a fire risk by trapping heat.
What size mattress protector for Australian queen bed?
Australian queen size is 153 x 203cm. Buy a mattress protector specifically sized for 'Australian Queen' — check the skirt depth matches your mattress (typically 30–35cm for standard Australian mattresses, 35–45cm for thick hybrid or foam mattresses). International 'queen' sizes from the US (152 x 203cm) are essentially identical, but European queens differ significantly.
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Affiliate disclosure: AUPicks may earn a commission from links on this page at no extra cost to you. This never influences our rankings. Curated by Bikram Nath · Last updated 2026-06-30.