Trusted Australian Company since 2007 Trusted Australian Company since 2007
Fast Shipping Fast Shipping
Earn Rewards Earn Rewards
Free Australian Returns Free Australian Returns
Klarna Payment Badge
${ item.product_title }
${ }${ option.value }
${ item.compare_at_price*item.quantity*100 | currencyFromCents }
${ item.quantity }
${ item.message }
${ cart.total_price | currencyFromCents }
View Cart Secure Checkout

Your cart is currently empty.

You've Added This Item To Your Cart.
Close menu Create the look
Plus size ${ product.title }
$${ product.compare_at_price } $${ product.price }
${ product.tags.sales_info }
Added Sold out Add to cart View product
View Cart Checkout Continue Shopping

Follow us

CostumeBox. Party. Costumes. Fun. Costume Shop Sydney.

CostumeBox has the biggest range of costumes, costume accessories and party supplies for all party themes, including book week costumes and halloween costumes Australia.

With an incredible range of Australian licensed and dress up costumes for men’s, women’s, and even costumes for kids in all styles and sizes, there’s a quality, cheap costume waiting for you at CostumeBox!

No dress up costume is complete without its party accessories, and at the best costume shop Sydney you’ll find party props that will complete the finder details for your upcoming costume party.

CostumeBox, a world renowned costume shop, has themed party tableware in every colour of the rainbow. We cover every party character you love as well as party games, party favours and party prizes.

We stock premium costumes online Australia. Your one stop costume store in Sydney for all your party supplies to make you look and feel your best!

Fancy Dress Sydney: Party Outfit Ideas and Props for any Costume Party

CostumeBox is largest supplier of costumes online, meaning that you are guaranteed to find countless party outfits perfect for your next celebration!

How to Scare Someone: Shop Halloween Costumes Australia

If it's spooky you're looking for then you have sure come to the right fancy dress shop. Shop our specially curated Halloween costume ideas, that includes Halloween costume ideas for women, men's, Halloween costumes for kids and unforgettable Halloween props. Shop popular Halloween costumes like Freddy Krueger from Nightmare on Elm Street, or Jason Voorhees from Friday the 13th. All guaranteed to take your freak radar from zero to 100 real quick!

Stuck on Book Week ideas? Shop Fun Book Week Costumes Now

What is more exciting than dressing up as your favourite book character? We just know that kids and teachers are wittingly excited to show off their new fantasy powers with CostumeBox's range of fun and inspiring book week costumes online. Find book week costumes for teachers and costumes for kids. There is something for everyone! CostumeBox have plenty of Book Week ideas to choose from. You'll find popular novels such as the famous Where's Wally costumes, Spiderman costume for kids, or if the young ones are feelings the Captain Crabclaw Crew novel than opt for a private costume kids.

Popular Party Outfits From the Leading Costume Shop Australia

Make sure to check out our couples costumes ideas to find hilarious and unbeatable couples costumes party starters!

Costumes for Women

CostumeBox has the answers for you at your fingertips, proudly catering dress up costumes for all flavour pallets and dress up occasions. Shop raunchy sexy costumes, or premium quality plus size costumes. We have it all.

CostumeBox. The Costume Shop With Every Dress Up Theme

We have an array of licensed costumes for all your favourite tv shows and films like Stranger ThingsRiverdale and Captain Marvel. Think, the sky 's the limit! CostumeBox stocks all sorts of stunning costumes like Fairy CostumesWitch CostumesUnicorn Costumes, and much, much more.

If you’re looking for a classic costume, you can’t go past our premium Superman and Batman costumes, not to mention our classic Werewolf and Vampire costumes.

Last but not least, don’t forget to take a look at our adorable range of pet costumes! Perfect for pooches and cats alike, this great range will have your furry member of the family looking as fabulous as you do!

Let your imagination soar with over 20,000 products and all of our incredible costumes!

Find The Best Party Supplies For Every Occasion!

How can you throw a party without the exciting party supplies that go with it? You can’t! While CostumeBox may have all the best costumes in Australia, CostumeBox stock the biggest and best party supplies Australia wide in order for you to throw the best parties in the world!

Kids Party Ideas

If you’re looking for kids party ideas make sure you check out our birthday party supplies for all ages! With cute birthday party ideas for girls such as My Little Pony and Disney Princesses, as well as boys birthday party ideas  like Spiderman or Paw Patrol; we have a great range of licensed party supplies featuring all of the little one’s favourite characters!

If you’re stuck on party themes then make sure to check out the CostumeBox blog, bursting with extraordinary party ideas to take you through party preparation to hosting and execution.

Adult Costumes and Party Ideas

For adults, browse through our infinite pool of party ideas and decor. Covering themes such classic decade parties to Hollywood parties, or spice things up with a culture party and dress up as an Italian or Mexican.

There’s no decoration quite like a balloon, so delve into our party decorations section, easily broken down into birthday party supplies balloons and other party style balloons so you can find exactly the products you’re looking for!

Halloween Decorations

Don’t forget to grab all of your Halloween party supplies from CostumeBox! With everything you need to make sure that your haunted mansions are completely creepy, you’ll find Halloween decorations and all sorts of gore animated decor in Costumebox’s spooky Halloween range.

The Costume Shop With The Best Accessories

CostumeBox is one of the only fancy dress shops in Australia with unbeatable prices. But that’s not all! Every costume needs the right costume accessories and luckily, CostumeBox has everything you need to make sure your costume is rocking.

With all sorts of hats and headwear, not to mention stylish wigs online, you’re sure to find the perfect costume accessories to turn you into your favourite dress up character.

Become an angel or a devil with our gorgeous costume wings with real feathers and soft materials, and compliment with our long lasting party makeup, from prosthetic makeup to fun fantasy makeup for kids. Your costume is not complete without costume jewellery, masquerade masks, costume shoes or even fishnet stockings. All  props and easy add ons that will thrill and delight your party crew. Now who’s leaving with the number one costume award this time?

Party Shop Sydney: Costume Shops Near Me.

Buy from the best costume shop Sydney, all from the comfort of your own home! Online shopping has never been easier with AfterpayZippay, and Paypal all available for CostumeBox’s valued customers! Buy now and pay later, making sure you head to your next party or event with your phasers set to stun!

Trusted Australian company founded in Sydney in 2007. Same day despatch and very fast shipping from our Sydney warehouse. Free returns service for your peace of mind.

International delivery available to different all regions of the world. Check here for shipping time and costs.

Have questions? Feel free to contact our friendly and professional customer service team. We gladly assist with your inquiry today.

Look no further with CostumeBox. The #1 party shop Sydney destination for Party. Costumes. Fun.

Sign up to get 10% off your first order

Be advised of new product arrivals, events and sales.

Sign Up Now