Big Sleep 900GSM Mattress Topper - Single

Since a good night's sleep is essential to good health. This EXTRA THICK mattress topper can transform your sleeping experience. It is breathable & fully fitted with DOUBLE LAYER filling, The top layer is filled with 600GSM GENUINE MICROFIBRE, The bottom layer is filled with another generous 300GSM polyester offers you the softness between you and your mattress to cradle you gently as you sleep. The baffled construction of this luxurious topper enables the filling to fully loft, creating a wonderful soft and comfortable sleeping environment.

This topper is covered with PURE COTTON JAPARA which gives you extra softness and comfort. It is fully fitted with Jersey skirt Wall & scratchable up to 45cm to fit thicker mattress!

This QUALITY Healthguarded topper is ideal for Asthma and Allergery Sufferers. It will maintain a cleaner, fresher, healthier, sleeping surface, also HealthGuard™ Protection eliminates all contact with and prevents the build up of: mold, mildew, fungus, bacteria and dust mites inside your mattress.

Features:

• Genuine Microfibre
• Pure COTTON JAPARA Cotton Cover.
• Non Allergenic.
• DOUBLE layer & Extra Thickness with MASSIVE 900gsm
• Ideal for Asthma and Allergy Sufferers
• Dustmite Resistant
• Anti Microbial
• HealthGuard™ Protection
• Machine washable.
• Protection against staining of your mattress.
• Enhances lifespan of your mattress.
• Added comfort for the perfect nights sleep.
• Fully fitted sheet style with elastic.

Set Includes:

• 1 x Mattress Topper - 91cm x 188cm + 45cm

Care instructions:

• Machine washable, Commercial appliance is highly recommended
• Please follow item label instructions before use

🇦🇺 Dispatch & Delivery Timeframes (Australia)

Dispatch: Orders are dispatched from our Australian warehouse within 1–3 business days.

Estimated delivery times after dispatch:

• VIC: 3–5 business days
• NSW, SA & ACT: 4–8 business days
• QLD, NT, WA & TAS: 7–10 business days

Delivery times may vary slightly depending on courier availability and regional locations.

All Mastery Home products are covered by Australian Consumer Law and include a 12-month warranty for manufacturing faults or damage.

If there’s an issue, we’ll assess your claim case-by-case and may offer replacement parts, a product replacement, store credit, or a refund, depending on the situation.

Change-of-mind returns are considered within 14 days of delivery, subject to eligibility, restocking fees, and return conditions.

Please contact our support team before returning any item.

👉 Full terms apply. See our Returns & Warranty Policy for details.