Last Verified 16 September 2025

Costume Box Discount Codes Australia 2025

Katrina Springer - The Organised Housewife
Last Verified 16 September 2025
Used 13 times this week

Enjoy 10% off your first purchase when you sign up for the Costume Box newsletter

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10%
OFF

Score over 10% off with the latest Costume Box discount codes and offers

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10%
OFF

Earn $10 in rewards points on your birthday at Costume Box

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$10
OFF

Costume Box Discount Code: Take 20% off The Grinch costumes and accessories

Get codeGRINCH20

20%
OFF

Take at least $30 off women's costumes at the Costume Box sale

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$30
OFF

Get the Mary Poppins costume at Costume Box for $69.99

Details
  • Discount: $69.99.
  • Terms: Includes grey jacket, navy skirt, white dickey, red tie, black hat with flowers, and parrot umbrella cover; inspired by Mary Poppins and Victorian-era clothing.

$69.99

Get 25% off the Greek goddess halloween costume at Costume Box

Details
  • Discount: 25% off.
  • Terms: Applies to the Greek goddess halloween costume; subject to availability.

25%
OFF

Shop up to 30% off kids' costumes at CostumeBox

Details
  • Discount: 30% off.
  • Terms: Subject to availability.

30%
OFF

Get the Harry Potter deluxe kids costume robe for $29 at CostumeBox

Details
item includes robe with printed crest. perfect costume for book week.
  • Discount: $29.
  • Terms: Includes robe with printed crest; ideal for book week.

$29

Get Christmas white Santa gloves for $13.99 at CostumeBox

Details
  • Discount: $13.99.
  • Terms: 100% polyester; spot clean only; subject to availability.

$13.99

Get the zombie bride women's costume for $40 at Costume Box

Details
  • Discount: $40.
  • Terms: Includes dress with veil; stockings, shoes, and flowers not included; hand wash only; see size chart for details.

$40

Get up to 50% off women's costumes at CostumeBox

Details
  • Discount: 50% off.
  • Terms: Available on select items.

50%
OFF

Get the Dr Seuss Cat in the Hat kids deluxe hat for $18.00 at CostumeBox

Details
includes hat. one size fits most kids. hand wash only.
  • Discount: $18.00.
  • Terms: Includes hat; one size fits most kids; hand wash only.

$18.00

Get a kids cape featuring the New Zealand Warriors logo at CostumeBox

Details
  • Discount: $15.
  • Terms: Cape features a two-tone blue and green design with a velcro neck closure; hand wash and hang dry recommended.

$15

Get the Miss Angel women's costume at CostumeBox for $40

Details
  • Discount: $40.
  • Terms: Includes dress, wings, belt, and halo; shoes not included.

$40

Get the Disney Pocahontas women's costume for $47 at CostumeBox

Details
  • Discount: $47.
  • Terms: Subject to availability; limited-time offer.

$47

Get 20% off Disney Cars 3 party decorations at Costume Box

Details
  • Discount: 20% off.
  • Terms: Includes banners, balloons, and table covers; combine with other Cars 3 party supplies.

20%
OFF

Shop the 70s country western diva curly blonde wig at Costume Box for $29.99

Details
  • Discount: $29.99.
  • Terms: Wig cap included for added comfort; costume not included.

$29.99

Get the Trolls 2 Poppy women's costume for $65.99 at Costume Box

Details
includes sleeveless blue dress and pink wig. wear a wig cap for added comfort.
  • Discount: $65.99.
  • Terms: Includes sleeveless blue dress and pink wig; wear a wig cap for added comfort.

$65.99

Get 20% off the essential nurse women's costume at Costume Box

Details
null
  • Discount: 20% off.
  • Terms: Subject to availability.

20%
OFF

Check out the selection of kids' costumes at Costume Box 25-50% off

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50%
OFF

Take up to 50% off Costume Box accessories

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50%
OFF

Enjoy up to 75% off hats on sale at Costume Box

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75%
OFF

Enjoy FREE shipping on Costume Box orders of $149 or more

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FREE
SHIPPING

CostumeBox offers 25% off the Mila Oktoberfest Dirndl women's costume

Details
Oktoberfest beer maid costume for women, includes dress, apron, and cropped shirt.
  • Discount: 25% off.
  • Terms: Applies to the Mila Oktoberfest Dirndl women's costume; subject to availability.

25%
OFF

Discover fun party games and favours at Costume Box as low as $3

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FROM
$3

Get 25% off the squid game contestant costume at Costume Box

Details
  • Discount: 25% off.
  • Terms: Includes dress, belt, hat, handcuffs, name tag, and gloves; business card and shoes not included.

25%
OFF

Grab a wig at Costume Box from $10 and get a FREE wig cap included

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FROM
$10

Get 25% off the Bad Habit Nun Women's Costume at Costume Box

Details
  • Discount: 25% off.
  • Terms: Includes costume items as shown.

25%
OFF

Browse number balloons in all colours starting from $7 at Costume Box

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FROM
$7

Find games, gifts, and puzzles at Costume Box up to 50% off

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50%
OFF

Find popular movie costumes for the whole family at Costume Box starting at $12

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FROM
$12

Shop opposuits and swim suit combos at Costume Box starting from $35

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FROM
$35

Up to 60% off Medieval costumes at Costume Box

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60%
OFF

20-80% off in the Costume Box EOFY sale

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80%
OFF

Explore the Costume Box clearance sale for 30-90% off

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90%
OFF

Celebrate 100 years of Disney with costumes and party supplies from $1 at Costume Box

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FROM
$1

Final Sale: Take over 40% off kids' Star Wars costumes from Costume Box

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40%
OFF

Grab Costume Box Superhero costumes like Wonder Woman for as low as $5 (up to 90% off)

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90%
OFF

Redeem your Costume Box points for up to $10 off

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$10
OFF

Visit the Stocktake Sale for up to 90% off pirate costumes, tutes, and more with Costume Box

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90%
OFF

Become a Costume Box Rewards Member and earn 200 points

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200
POINTS

Enjoy free 30-day returns or 110% store credit from Costume Box

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FREE
RETURNS

Shop now, pay later with Afterpay at Costume Box

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PAY
LATER

Get up to 80% off USA men's costumes at Costume Box

Details
  • Discount: 80% off.
  • Terms: Applies to select men's USA costumes; subject to availability.

80%
OFF

Get 25% off the bloodthirsty vixen women's costume at Costume Box

Details
  • Discount: 25% off.
  • Terms: Includes jacket and dress; shoes not included; hand wash, hang dry; subject to availability.

25%
OFF

Expired Costume Box Coupon Codes

Shop at Costume Box and get 10% off for each 200 points you earn

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10%
OFF

Use this Costume Box discount code and take a further 20% off sale items

Get codeEXTRA20

20%
OFF

Enjoy 15% off kids' costumes using this Costume Box discount code

Get codeEARLYBIRD15

15%
OFF

Score $10 off when you spend $50 or more using this Costume Box discount code

Get codeTHANKS10

$10
OFF

Take 20% off sitewide with this Costume Box promo code

Get codeMOVE20

20%
OFF

Take 25% off Halloween decorations with this Costume Box promo code

Get codeSPOOKY25

25%
OFF

Costume Box Coupon Code: Enjoy 20% off all adult costumes

Get codeBEMINE

20%
OFF

Limited Time: Take 20% off orders of $100 or more with this Costume Box promo code

Get codeFREAKY20

20%
OFF

Grab this Costume Box discount code for 20% off Christmas decorations and costumes

Get codeMERRY20

20%
OFF

Enjoy 20% off Harry Potter costumes, accessories, and games – Costume Box discount code

Get codeHP20

20%
OFF

Take up to 33% off costumes and wigs at CostumeBox

Details
  • Discount: 33% off.
  • Terms: Applies to costumes and wigs for boys and girls.

33%
OFF

Get the 80s school formal dress women's costume for $46 at CostumeBox

Details
  • Discount: $46.
  • Terms: Subject to availability.

$46

Grab the kids' 80s neon tracksuit costume for $29 at Costume Box

Details
fast shipping available. 100% happiness guarantee.
  • Discount: $29.
  • Terms: Subject to availability.

$29

Get up to 40% off women's Christmas costumes at CostumeBox

Details
  • Discount: 40% off.
  • Terms: Applies to women's Christmas costumes; subject to availability.

40%
OFF

Shop black latex balloons for $4 at CostumeBox

Details
  • Discount: $4.
  • Terms: Balloons do not come inflated; helium not included.

$4

FAQs for Costume Box

How to redeem a Costume Box coupon code?

At Costume Box Australia, redeeming promotional codes is simple - just add items to the cart and look for the promo code box during checkout. To receive discounts or use reward points, customers need to be signed into their account before applying codes at the final payment stage.

Does Costume Box offer free shipping?

Costume Box offers convenient delivery across Australia with standard shipping from $6.99 and express priority options from $14.99, while Sydney customers can access same-day or next-day courier delivery for $18.99. Orders placed before 1pm AEDT are dispatched on the same day, with delivery timeframes ranging from 1-12 days depending on location and selected service, noting that bulky items and party supplies may attract additional shipping charges.

When does Costume Box have sales?

Costume Box has sales all the time! Whether you are looking for your Halloween costume or party supplies, Costume box has prices for all your needs. Head over to the Costume Box sale section to find discounted prices on costumes, party supplies, and more. Be sure to sign up for their newsletter so you'll get notified about sales, new products arrivals, and special deals. You can also check this page to find all the latest Costume Box discount codes and sales news so that you can save on your next purchase.

Does Costume Box price match?

If the product is identical and in stock, Costume Box will consider price matching. Contact the customer service team to request a price match.

Can I collect my order from Costume Box Australia?

As Costume Box is entirely online you will not be able to collect your order. The good news is they offer express delivery throughout Australia and if you're in Sydney you can take advantage of the express courier service. Get your order as soon as possible!

More About Costume Box Australia Savings Tips


Costume Box Rewards Programs

Sign up for Costume Box's rewards program for free and instantly receive a 200-point bonus. Earn 1 point per dollar spent, plus extra points through social media interactions and on your birthday. Referring friends gets a $10 voucher, and points convert to discounts ($1 per 20 points) on orders over $50. Remember, points expire after 6 months of inactivity. Perfect for all bargain hunters in Australia!

Costume Box Sales & Discounts

Check out Costume Box's hot deals in Australia! Enjoy massive discounts during Halloween and Christmas, and score big at the Book Week and Very Big Sale events. Sign up for the rewards program and save 10% on your first order over $50, though sale items are excluded. Stay updated with their newsletter for time-sensitive offers and clearance sales featuring up to 50% off.

Costume Box Referral Discounts

With Costume Box's refer-a-friend program, both you and your mate score. When your friend makes their first purchase, they'll get a $10 voucher, and you'll snag one too. Just ensure you're both part of the CostumeBox Rewards and based in Australia.

Costume Box Return Policy Info

Costume Box offers a 30-day return window with free returns for customers in Australia. Choose between a refund to the original payment method, processed in 5-10 business days without shipping cost refund, or opt for a 110% store credit. Note exclusions apply to final sale items, opened hygiene products, and party supplies, with no change of mind returns on certain free gifts.

Costume Box Newsletter Discounts

Stay in the loop with Costume Box's newsletter for direct access to special deals and the latest products in Australia. Sign up now to enjoy savvy savings and never miss out on new arrivals.

Costume Box Delivery Details

Costume Box delivery in Australia offers standard shipping starting from $6.99 for 2-8 business days, with express priority from $14.99 for 1-3 business days, and a special Sydney Service with express courier options. For the best rates, place your order before 1pm for same-day dispatch or look for free shipping promotions.

Katrina Springer
Katrina Springer - The Organised Housewife
Katrina Springer, affectionately known as The Organised Housewife, advocates for a harmonious home and balanced living. With expertise in home organising, cleaning, meal planning and managing family life, Kat's mission is to inspire and support her community with practical tips empowering her readers to reclaim control of their homes.