Exclusive Halloween Costumes
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![Classic Plague Doctor Costume](https://images.halloweencostumes.ca/products/52721/1-2/classic-plague-doctor-costume-.jpg)
Sale - 13%
Made By Us
$109.99$96.99
![Women's Mad Scientist Costume](https://images.halloweencostumes.ca/products/43528/1-2/womens-mad-scientist-costume.jpg)
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![Adult Deluxe Mad Scientist Costume](https://images.halloweencostumes.ca/products/38521/1-2/adult-deluxe-mad-scientist-costume.jpg)
Sale - 44%
Made By Us
$61.99$34.99-$54.99
![Adult Mad Scientist Costume](https://images.halloweencostumes.ca/products/43529/1-2/adult-mad-scientist-costume.jpg)
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Exclusive
$48.99
![Plus Classic Plague Doctor Costume](https://images.halloweencostumes.ca/products/52722/1-2/plus-classic-plague-doctor-costume.jpg)
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![Womens Plus Size Mad Scientist Main](https://images.halloweencostumes.ca/products/64783/1-2/womens-plus-size-mad-scientist-main.jpg)
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![Adult Plus Size Deluxe Mad Scientist Costume](https://images.halloweencostumes.ca/products/65202/1-2/adult-plus-size-deluxe-mad-scientist-costume.jpg)
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![Plus Size Mad Scientist Costume for Men](https://images.halloweencostumes.ca/products/66707/1-2/plus-size-mad-scientist-costume-for-men.jpg)
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![Plus Size Women's White Suit](https://images.halloweencostumes.ca/products/71291/1-2/plus-size-womens-white-suit.jpg)
Sale - 40%
Made By Us
$68.99$41.99
![Adult Mad Scientist Kit](https://images.halloweencostumes.ca/products/75013/1-2/adult-mad-scientist-kit.jpg)
Sale - 25%
Made By Us
$27.99$20.99
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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!