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Australia's leading store for Animal Onesies, Kigurumi & Costumes!

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About Us

Onesie Store is Australia's leading provider of premium quality Onesies and Kigurumi.
Whether you live in Sydney, Melbourne, Brisbane, Perth, Adelaide, Tasmania or anywhere in Australia we’ve got you covered. 

  • 100% Australian owned and operated.
  • Premium quality. We only stock products from Japan's original Onesie and Kigurumi manufacturer.
  • All products are located and shipped from our Australian warehouse.
  • Free shipping on Animal Onesies, Australia wide!

Our Guarantee

View our guarantee

What is a Onesie/Kigurumi?

Onesies or Kigus are gaining popularity all over the world and we are here to bring you the best Authentic Animal Onesies to Australia.

Nothing is as warm, playful, and cosy than a quality Onesie.  
Not just for lounging about these Animal Onesies are great for festivals, hens/bucks parties as well as just lounging about around the house.  You may have seen some people wearing our Onesies in the City 2 Surf !

The Kigurumi craze started in Japan many years ago.  The term comes from the Japanese words “kiru,” which means to wear, and “nuigurumi,” which means stuffed toy.
Traditionally, the Kigurumi was worn by various Japanese performers, however today these Onesie’s are being used as pajamas, fancy dress, festival wear and just lazing about the house. Now you can steal the show at the costume party in one of our Onesiestore.com.au Adult Onesies!

Our collection of Onesies or Kigus is created by the most trusted and reputable company in Japan that is committed to using the highest quality materials and paying close attention to detail to ensure that these onesies will last for a long time.
Moreover, the fabrics that are used in creating our range are specially engineered to retain its softness and fuzziness even after washing them and normal wear.
All of our Onesies are machine washable and will retain their shape.

Most of our Onesies are made for adults in a one size fits all style and we also offer 2 different kids sizes, you can view our sizing information
Check out the intricate detail and quality fabrics used – we only source Original Onesies, compare the quality with a cheap one side by side and you will see the difference.

Check out our wide collection of onesies for adults today, we are sure you will find the one that suits your personality :)

Our latest collection features characters such as cows, black cats, bunnies, and pandas. You will also love our  tabby cat, wolf, leopard, and lion onesies. 

We are constantly updating our collection to make sure that we have the latest and greatest in stock – stay tuned for the release of our official licensed Disney range.

Order from us today before 1pm and we will ship it on the same day (if the item is in stock), there is no waiting for weeks ordering overseas.
We offer free standard shipping to all orders in Australia. View our delivery details.