Updated 14 May 2019

Costume Box Discount Codes 2019

11 working Costume Box coupon codes, coupons & deals

20%
OFF
Code

Get 20% off all Batman products at Costume Box

We've opened the store in a new tab or window, for you to complete your shopping. If  you're using a promo code, enter the code BAT20 when you get to the checkout. If the store page did not open, you can click here to shop
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Expiry: 1 week from now
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20%
OFF
Code

Take 20% off all themed birthday decorations from Costume Box

We've opened the store in a new tab or window, for you to complete your shopping. If  you're using a promo code, enter the code BESTBDAY20 when you get to the checkout. If the store page did not open, you can click here to shop
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FROM
$5
Deal

Find 80s costumes and accessories from $5 at Costume Box

We've opened the store in a new tab or window. There's no promo code needed to get this offer  - just click through and shop!
Expiry: 2 years from now
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$15
OFF
Newsletter Discount

Sign-up and get $15 off your next order at CostumeBox

We've opened the store in a new tab or window. There's no promo code needed to get this offer  - just click through and shop!
Used 12 times today
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50%
OFF
Deal

Shop the clearance at Costume Box to save up to 50%

We've opened the store in a new tab or window. There's no promo code needed to get this offer  - just click through and shop!
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FROM
$13
Deal

Find costume wigs from $13 at Costume Box

We've opened the store in a new tab or window. There's no promo code needed to get this offer  - just click through and shop!
Expiry: 1 year from now
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FREE
Deal

Choose a free gift with your next purchase at Costume Box Australia

We've opened the store in a new tab or window. There's no promo code needed to get this offer  - just click through and shop!
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$10
Deal

Get kids costumes for $10 at Costume Box

We've opened the store in a new tab or window. There's no promo code needed to get this offer  - just click through and shop!
Expiry: 3 months from now
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FREE
SHIPPING
Free Shipping

Free express shipping on orders over $89 at Costume Box

We've opened the store in a new tab or window. There's no promo code needed to get this offer  - just click through and shop!
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FROM
$2
Deal

Get DC props & costumes from $2 at Costume Box

We've opened the store in a new tab or window. There's no promo code needed to get this offer  - just click through and shop!
Expiry: 1 year from now
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FREE
RETURNS
Deal

Enjoy free 100-day returns at Costume Box

We've opened the store in a new tab or window. There's no promo code needed to get this offer  - just click through and shop!
Expiry: 1 year from now
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Expired discount codes for Costume Box

20%
OFF
Deal

Cyber Weekend: Get 20% off storewide at Costume Box

We've opened the store in a new tab or window, for you to complete your shopping. If  you're using a promo code, enter the code FRENZY20 when you get to the checkout. If the store page did not open, you can click here to shop
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60%
OFF
Deal

Save up to 60% off Halloween costumes and decor from Costume Box

We've opened the store in a new tab or window. There's no promo code needed to get this offer  - just click through and shop!
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50%
OFF
Deal

Get 30-50% off Halloween costumes at Costume Box

We've opened the store in a new tab or window. There's no promo code needed to get this offer  - just click through and shop!
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20%
OFF
Deal

Costume Box: Knock 20% off kids' party supplies

We've opened the store in a new tab or window, for you to complete your shopping. If  you're using a promo code, enter the code KidsBday20 when you get to the checkout. If the store page did not open, you can click here to shop
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FROM
$4
Deal

Become your favourite Game of Thrones' character At Costume Box from $4

We've opened the store in a new tab or window. There's no promo code needed to get this offer  - just click through and shop!
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30%
OFF
Code

Get 30% off Easter bunny costumes at Costume Box

We've opened the store in a new tab or window, for you to complete your shopping. If  you're using a promo code, enter the code HOP30 when you get to the checkout. If the store page did not open, you can click here to shop
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25%
OFF
Code

Get 25% off ALL Harry Potter items at Costume Box

We've opened the store in a new tab or window, for you to complete your shopping. If  you're using a promo code, enter the code HARRY25 when you get to the checkout. If the store page did not open, you can click here to shop
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FROM
$3.99
Deal

Shop wigs at Costume box from $3.99

We've opened the store in a new tab or window. There's no promo code needed to get this offer  - just click through and shop!
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20%
OFF
Code

Save 20% off Star Wars costumes & accessories at Costume Box

We've opened the store in a new tab or window, for you to complete your shopping. If  you're using a promo code, enter the code STARSWARS20 when you get to the checkout. If the store page did not open, you can click here to shop
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$17
Deal

Costume Box: snag kids costumes from $17

We've opened the store in a new tab or window. There's no promo code needed to get this offer  - just click through and shop!
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20%
OFF
Code

Save 20% on your entire purchase @ CostumeBox.com.au

We've opened the store in a new tab or window, for you to complete your shopping. If  you're using a promo code, enter the code 20BIG when you get to the checkout. If the store page did not open, you can click here to shop
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FREE
Deal

Costume Box Australia: grab a free gift with all online orders

We've opened the store in a new tab or window. There's no promo code needed to get this offer  - just click through and shop!
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20%
OFF
Code

Save 20% on all kids costumes @ CostumeBox.com.au

We've opened the store in a new tab or window, for you to complete your shopping. If  you're using a promo code, enter the code FRENZY20 when you get to the checkout. If the store page did not open, you can click here to shop
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FREE
Code

Snag a free goody bag @ Costume Box when you spend over $40

We've opened the store in a new tab or window, for you to complete your shopping. If  you're using a promo code, enter the code BLUEBAG when you get to the checkout. If the store page did not open, you can click here to shop
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30%
OFF
Code

Be Quick and save 30% sitewide when you spend $70 @ CostumeBox Australia

We've opened the store in a new tab or window, for you to complete your shopping. If  you're using a promo code, enter the code MONSTER30 when you get to the checkout. If the store page did not open, you can click here to shop
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