Fitted Mattress Protector Organic - Cot Mattress Protectors Kiin ®

Fitted Mattress Protector Organic - Cot

Name: Fitted Mattress Protector Organic - Cot
Brand: Kiin ®
SKU: KB-MPROT-COT
Price: 55.00 AUD
Availability: InStock

Kiin ®

$55.00

Soft organic cotton with quiet, waterproof protection for your baby’s mattress.

Size: Cot

Cot

Bassinet / Co Sleeper

Free Shipping AUS $200+

Click & Collect at Tuggerah

Add to Gift Registry

Description

Shield your baby’s mattress from leaks, stains and spills while creating a breathable, comfortable sleep surface. The Kiin Organic Fitted Mattress Protector is available in two sizes to suit both cots and bassinets or co sleepers. Each protector features a soft organic cotton jersey top with a discreet waterproof backing, providing peace of mind without the crinkly noise of traditional protectors. This quiet, protective layer helps preserve mattress hygiene and extend its lifespan.

Thoughtfully made from breathable, hypoallergenic materials, the protector helps reduce dust mites and allergens while allowing airflow for a calm and cool sleep environment. It’s machine washable for easy care and designed to deliver consistent comfort without overheating.

Why Mattress Protection Matters

Using a high-quality mattress protector is a simple yet impactful way to safeguard your bedding and support healthier sleep. By blocking moisture and allergens, it helps reduce mold growth and maintain a clean, hygienic sleep space, especially important for growing babies.

Features

Available in two sizes: Cot 135 x 77 x 19cm ,Bassinet/Co Sleeper 82 x 51x 12cm
Waterproof and absorbent layer to protect from spills, leaks and stains
Soft organic cotton jersey top layer that is gentle on sensitive skin
Breathable and quiet with no rustling or “plastic” noise during sleep
Thermo-regulating fabric to reduce overheating in all seasons
Durable elasticized edges for a secure, fitted wrap over the mattress
Machine washable for everyday practicality
Helps prevent allergens, bacteria and mildew buildup

Material:
Cover: 100% organic cotton
Fill: 100% cotton (absorption layer)
Lining: 100% PU waterproof coating
Please note:
You may notice small black specks visible through the fabric when the product becomes wet. This is simply natural plant matter from the organic cotton fill. It is completely safe and normal. The PU (TPU) waterproof lining is breathable, washable, and offers excellent colour fastness and moisture protection

Size / Measurements:

Best suited to denser mattresses at least 4 cm thick.

Cot: 135 × 77 × 19 cm
Bassinet / Co Sleeper: 82 × 51 × 12 cm

Country of Origin:

Designed with love in Australia. Made with care in China

Care + Safety

Care:

Wash separately before use
Hand wash or gentle warm machine wash with similar colours.
Line dry in shade, warm iron on reverse.
Do not soak or bleach.
Do not dry clean.
Note on Organic Cotton:
If you notice small black specks after washing, rest assured it’s a natural feature of the organic cotton filling. These specks, which sometimes become visible when wet, are simply tiny bits of plant matter from the cotton and are perfectly safe for your baby.

Safety:

For safe bedding during sleep, it is recommended to remove pillows, quilts and decorative items.  Follow the SIDS Safe Sleeping Guidelines for the latest evidence-based advice on safe sleeping environments for babies. These guidelines are by Red Nose on how to keep your baby safe and reduce the risk of sudden infant death.

Pair it with

Fitted Mattress Protector Organic - Cot

$55.00

A little help with everyday accidents

Soft on top.protection underneath.

Little leaks and spills are part of life with a baby. Our fitted mattress protector pairs a soft organic cotton top with absorbent cotton filling and a quiet waterproof backing, helping keep the mattress underneath protected.

Organic cotton top
Soft cotton jersey, right where it matters.
Waterproof backing
Helps protect the mattress from leaks and spills.
Quiet protection
No crinkly, plastic-like rustling.
Machine washable
Made for the everyday washing pile.

Three thoughtful layers.

Soft organic cotton top
100% organic cotton cover, with a soft jersey feel.
Absorbent cotton filling
100% cotton filling forms the absorption layer.
Waterproof PU lining
A polyurethane waterproof coating protects the mattress underneath.

A good fit comes first

Find their fit.from bassinet to cot.

Choose the protector for your rectangular mattress. Measure the length, width and depth before choosing.

Bassinet / Co Sleeper

82 × 51 × 12 cm

$45.00

View this size

Cot

135 × 77 × 19 cm

$55.00

You’re viewing this size

Best suited to denser mattresses at least 4 cm thick. Check the protector sits snugly without pulling or changing the shape of your mattress.

Always keep your baby’s sleep surface firm, flat and well fitted. Read Red Nose safe-sleep guidance.

A little colour on top

Finish with a cot sheet.choose their shade.

Explore our organic fitted sheets in colours and prints for their little space. The styles below match the size of this protector.

Solace$49.00

Lattice$49.00

Rainbow$49.00

Oat$49.00

Ivory$49.00

Caramel$49.00

Buttercup$49.00

Sage$49.00

Pastel Sky$49.00

Lilac$49.00

Peony$49.00

Ready for the next little accident

Wash, dry.and back to everyday life.

Wash separately before first use. Hand wash or use a gentle warm machine cycle with similar colours, then line dry in the shade. Do not soak, bleach or dry clean.

Little dark specks can become visible when the cotton filling is wet. These are natural bits of plant matter in the organic cotton.

5 stars: 8 (89%)
4 stars: 1 (11%)
3 stars: 0 (0%)
2 stars: 0 (0%)
1 star: 0 (0%)

Great product but sadly didn’t work for my mattress. The team at Kiin are lovely, I like supporting their store, their products are great.

Beautiful quality I can wait to use it ,

Beautiful quality I can wait to use it
, packaging is so lovely as well.

Good quality

The best!

Beautiful material and feels very comfortable!

Must have, no crinkle

These mattress protectors are the best, I bought both bassinet and cot sizes and they have been holding up perfectly. My favourite part is they don't crinkle as the baby moves like other cheaper protectors do. The protector covers the top of the cot mattress really well and thinner fabric wraps around and under the mattress so they don't move during the night.

Excellent mattress protector!

Got this mattress protector for our Moses and changing basket and they wonderful! The size is great and makes both just slightly softer for your little one!

Nice and thick, very good mattress protector

Incredibly impressed with quality

Incredibly impressed with the quality of the cot mattress protector.
I purchased a mattress protector for the bassinet from Target for when bub was born and am honestly amazed at the quality of Kiin Baby.

I've recommended this product to others!

Need Help?

Send us a message & we’ll get
back to you ASAP

Frequently Asked Questions

How long will my order take to be sent?

Orders are typically dispatched within 3 business days. You’ll receive tracking once your order is on its way.

My Orders

How much is shipping?

Standard shipping is $12.95 Australia-wide, express shipping is $19.95, and Australian orders over $200 receive free standard shipping.

Can I return my order?

If something isn’t quite right, please contact us so we can help. Return eligibility may depend on the item, its condition, and the reason for return.

Refund Policy

Do you offer local pickup?

Yes. Local pickup is available from our Tuggerah warehouse on the Central Coast of NSW. Select Local Pickup at checkout. Our opening hours are Mon - Sat 10am - 2pm.

Still have a question?

You can visit our full FAQs page for more details, or contact us if you need a hand.

View all FAQs