What is the best mattress for a baby cot?

Choose a firm, flat mattress that fits snugly in the cot. Materials should be breathable, non-toxic, and easy to clean.

Do cot mattresses fit all cots?

Not always. Check your cot dimensions before buying, especially for convertible or custom cots.

How do I choose a safe cot mattress in Australia?

Look for compliance with AS/NZS 8811.1:2013. Ensure there are no gaps, toxic chemicals, or overly soft surfaces.

Should a cot mattress be firm or soft?

Firm is safest. Soft mattresses can increase the risk of suffocation or SIDS for newborns and infants.

What rules should I follow for cot mattresses?

Use a mattress that fits snugly, remove pillows or toys, keep it flat, and always supervise your baby during naps.

Can a mattress help reduce the risk of SIDS?

Yes. A firm, flat mattress with a fitted sheet and no loose bedding supports safer sleep practices recommended by health authorities.

Shop the Best Cot & Bassinet Mattresses

Welcoming a new baby means sleep suddenly becomes the most precious commodity in your home. Knowing your little one is resting safely and comfortably is the key to you getting some much-needed rest, too. We know that choosing the right foundation for their growing body can feel overwhelming with so many different materials and technologies available.

That’s why we want to make this decision as simple as possible. Shop our carefully curated collection of supportive, breathable baby mattresses to ensure your newborn enjoys a safe, peaceful, and restorative night’s sleep from their very first day home.

The BabyRest ComfiCore Cot Mattress In A Box by BabyRest is a white, rectangular cot mattress with a smooth, clean surface and subtle cover detail—an ideal foam core mattress for your baby's comfort.

The Cocoon Nest & Sprout 4-in-1 Mattress Set by Cocoon features gray and white mesh cushions—one round, one oval, both with black trim—on a white background, perfect high-density support for pets.

The Seena Pocket Spring Mattress by Seena is a white, rectangular cot mattress with a quilted diamond-patterned surface, meeting Australian Cot Mattress Standards and displayed against a plain white background.

The Leander Classic Cot Mattress by Leander features a quilted white cover with a cutaway corner showing inner foam layers; it's allergy-friendly and designed for safe, comfortable infant bedding—ideal for your little one.

The BabyRest DuoCore Cot Mattress / 132x70 is a white rectangular topper with subtle diagonal lines and a small blue BabyRest tag, featuring dual-sided technology for optimal baby sleep support, shown on a white background.

The BabyRest DuoCore Cot Mattress (130x69) by BabyRest has subtle diagonal stripes, a small blue side tag, and dual-sided technology for optimal baby sleep support. Shown against a plain white background.

The Boori Breathable Foam Mattress by Boori is a white, quilted single mattress with an egg crate texture, designed to fit Australian standard single beds. Shown on a plain white background.

A rectangular, white plastic cutting board on a plain background—perfect for kitchens that value simple essentials like the Boori Bassinet Mattress by Boori, featuring a washable polycotton cover.

The Leander Linea & Luna Cot Mattress Comfort by Leander is a white baby mattress with a quilted zip-off cover, shown with a cutaway corner revealing pressure-relieving light blue cold foam and inside ventilation holes.

A crescent-shaped, quilted white cushion by Leander, photographed on a white background—perfect as the Leander Junior Bed Extension Mattress or to complement your cold foam mattress.

A white Seena DuoDreamer Mattress topper is laid flat with a rolled-up blue carrying bag with red accents and handles, designed to perfectly complement the Seena pocket spring cot mattress that meets Australian standards.

The Boori Pocket Spring Mattress by Boori features a plain, rectangular design with a white quilted top and light gray sides, shown against a white background.

The Boori Matilda Rocker Mattress by Boori is a plain white rectangular mattress with smooth edges and a washable polycotton cover, shown against a white background—perfect for Boori rocking cradles.

The Seena Rolled Compact Cot Inner Spring Mattress by Seena features a white bamboo fibre cover with a quilted diamond pattern and subtle swirl designs, offering an eco-friendly touch shown on a plain white background.

The BabyRest Comficore Dixie Folding Cot Mattress by BabyRest is a white, rectangular mattress with a quilted diamond-pattern cover, shown partially folded. A small fabric tag is attached to one corner.

The Babyhood Breathe Eze Cot Mattress 1295x690 is a firm, white, rectangular baby mattress with a patterned cover and a small label on top, from Babyhood, shown on a plain white background.

The Mamas & Papas Cot Bed Essential Pocket Spring Mattress is a white, rectangular mattress with a quilted design, small side label, and a removable, washable cover for easy care.

The Babyhood 3pc Breathe Eze Mattress Sova Cot Range [BUNDLE] ONLY is a white, three-panel foldable mattress with rounded ends and a quilted surface, shown on a plain white background.

The Seena Bassinet Mattress by Seena is a rectangular, white topper with a bamboo leaf pattern and green text, shown on a white background. Soft and slightly thick, it adds comfort while meeting Australian Cot Mattress Standards.

The Leander Luna Large Cot Mattress Comfort by Leander is shown in white with a diamond-patterned cover and a cutaway view displaying inner foam layers, featuring a light blue ventilated layer above a supportive white cold foam base.

The Babyhood Orthopaedic Breathe Eze Innerspring Mattress 1295x690 is a rectangular white baby mattress with a subtle textured pattern and breathable cotton cover. A small blue and yellow label is visible on its side.

The Babyhood Bamboo Breathe Eze Innerspring Mattress 1295x690 is a rectangular white baby mattress with rounded corners and a subtle "babyhood" pattern, shown against a plain white background.

The Babyhood My First Innerspring Mattress 1295x690 is a white, breathable rectangular baby mattress with a subtle zigzag pattern and a label on top, shown against a plain white background.

The Clevamama Waterproof Mattress is a rectangular, white, hypoallergenic baby mattress with smooth edges and a small purple tag, designed to be asthma and allergy friendly by Clevamama.

The Importance of a Quality Baby Mattress

A baby’s rapidly developing spine requires a firm, flat surface for proper support and healthy growth. The right baby cot mattress provides exactly that, preventing your little one from sinking into the fabric while actively promoting safe sleeping habits.

Today's modern designs feature advanced breathable cores and moisture-wicking covers to regulate your infant's body temperature, preventing overheating during those warm summer nights.

Many of our top-tier options also feature removable, machine-washable covers, making those inevitable midnight accidents incredibly easy to clean and manage. Investing in a high-quality cot mattress is not just about comfort - it is a vital step in creating a safe sleep environment that strictly complies with Australian safety standards.

Bassinets and Specialised Sleep Surfaces

While full-sized cribs are perfect for the long term, those early newborn months are often spent keeping your baby close by your side in your own room. A dedicated baby bassinet mattress offers the same level of premium, ergonomic support in a smaller, customised footprint.

Because bassinets vary greatly in size and shape, finding an exact, snug fit is absolutely essential to prevent dangerous gaps around the edges. Whether you are refreshing a cherished family heirloom or replacing a worn-out pad in your bedside sleeper, a fresh, firm bassinet mattress helps keep your newborn's delicate environment is hygienic and perfectly tailored.

Trusted Brands for Total Peace of Mind

When it comes to your child's resting environment, uncompromising quality is our top priority. We proudly stock an extensive selection of industry-leading brands renowned for their innovative sleep technology.

The highly popularBabyRest DuoCore Cot Mattress features a brilliant dual-sided design, providing a firmer side for newborns and a slightly softer, more responsive side for active toddlers. For parents seeking beautiful European craftsmanship, theLeander Classic Cot Mattress delivers exceptional comfort and breathability.

We also carry fantastic, reliable options from trusted names likeBoori,Seena with their popular DuoDreamer, andBabyhood, ensuring every family can find the perfect fit, firmness, and price point for their nursery setup.

Shop Baby Mattresses at Baby Village

Create the ultimate sleep sanctuary for your little one. We are dedicated to helping you navigate this exciting journey with complete confidence. Browse our comprehensive collection of baby mattresses online to compare sizes, materials, and features from the comfort of your home.

If you want to feel the firmness and quality for yourself, visit our teams atAlexandria orMiranda for expert advice on finding the perfect fit. Finally, if you are looking to complete your nursery or find the perfect frame for your new mattress, make sure to explore our relatednursery furniture for:

Cot Mattresses

The Importance of a Quality Baby Mattress

Bassinets and Specialised Sleep Surfaces

Trusted Brands for Total Peace of Mind

Shop Baby Mattresses at Baby Village

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