Exclusive Halloween Costumes
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![Mean Girls Regina George Halloween Costume](https://images.halloweencostumes.com.au/products/44370/1-2/mean-girls-regina-george-halloween-costume.jpg)
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![Mean Girls Karen Smith I'm a Mouse, Duh!](https://images.halloweencostumes.com.au/products/44371/1-2/mean-girls-karen-smith-im-a-mouse-duh.jpg)
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![Regina George Mom Mean Girls Costume](https://images.halloweencostumes.com.au/products/77381/1-2/regina-george-mom-mean-girls-costume.jpg)
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![Mean Girls Gretchen Wieners Cat Halloween Costume](https://images.halloweencostumes.com.au/products/44369/1-2/mean-girls-gretchen-wieners-cat-halloween-costume.jpg)
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$83.99-$99.99
![Burn Book Sandwich Board Costume](https://images.halloweencostumes.com.au/products/88534/1-2/burn-book-sandwich-board-costume.jpg)
Sale - 14%
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$58.99$49.99
![Mean Girl's Regina George Costume](https://images.halloweencostumes.com.au/products/51577/1-2/mean-girls-regina-george-costume.jpg)
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![Mean Girls Christmas Costume Update](https://images.halloweencostumes.com.au/products/38312/1-2/mean-girls-christmas-costume-update.jpg)
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$83.99
![Adult Back Brace Regina George Costume](https://images.halloweencostumes.com.au/products/86556/1-2/adult-back-brace-regina-george-costume.jpg)
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![Adult Mean Girls Spring Fling Kady Costume](https://images.halloweencostumes.com.au/products/87038/1-2/adult-mean-girls-spring-fling-kady-costume.jpg)
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![Adult Mean Girls Spring Fling Kady Costume](https://images.halloweencostumes.com.au/products/87038/1-2/adult-mean-girls-spring-fling-kady-costume.jpg)
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![Womens Sexy Sequin Santa Costume](https://images.halloweencostumes.com.au/products/94856/1-2/womens-sexy-sequin-santa-costume.jpg)
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If you want to get a unique and different look this Halloween, then our collection of Exclusive Halloween Costumes is for you! We carry more than a hundred unique, exclusive costumes that you will find only on Halloween Costumes.com. From our exclusive plus size Dorothy costume, to our sexy Cheshire Cat costumes, we have a unique costume that will help you stand out at your next event. Find a large selection of sizes, including infant and toddler, as well as plus sizes of many of our costumes. We offer original Halloween costumes you won't find anywhere else! These exclusive unique halloween costumes are sure to get you noticed this Halloween!