Exclusive Halloween Costumes
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![Adult Sewer Rat Costume](https://images.halloweencostumes.ca/products/44886/1-2/adult-sewer-rat-costume.jpg)
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$82.99-$89.99
![Adult Disney and Pixar Remy Ratatouille Costume](https://images.halloweencostumes.ca/products/86008/1-2/adult-disney-and-pixar-remy-ratatouille-costume.jpg)
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![Cinderella Plus Size Adult Deluxe Gus Gus Costume](https://images.halloweencostumes.ca/products/86084/1-2/cinderella-plus-size-adult-deluxe-gus-gus-costume.jpg)
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![Adult Mouse Costume](https://images.halloweencostumes.ca/products/18448/1-2/adult-mouse-costume.jpg)
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$68.99
![Mean Girls Karen Smith I'm a Mouse, Duh!](https://images.halloweencostumes.ca/products/44371/1-2/mean-girls-karen-smith-im-a-mouse-duh.jpg)
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![Plus Size Disney and Pixar Remy Ratatouille Costume](https://images.halloweencostumes.ca/products/86009/1-2/plus-size-disney-and-pixar-remy-ratatouille-costume.jpg)
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![Plus Size Mouse Costume](https://images.halloweencostumes.ca/products/18449/1-2/plus-size-mouse-costume.jpg)
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![Adult Deluxe Disney Cinderella Gus Gus Costume](https://images.halloweencostumes.ca/products/86083/1-2/adult-deluxe-disney-cinderella-gus-gus-costume.jpg)
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Exclusive
$82.99-$96.99*
![Women's Mouse Jumpsuit Costume](https://images.halloweencostumes.ca/products/66493/1-2/womens-mouse-jumpsuit-costume.jpg)
Sale - 20%
Made By Us
$68.99$55.99-$68.99*
![Women's Mouse Costume](https://images.halloweencostumes.ca/products/45235/1-2/womens-mouse-costume.jpg)
Sale - 75%
Made By Us
$55.99$13.99
![Adult Albino Rat Costume1](https://images.halloweencostumes.ca/products/44938/1-2/adult-albino-rat-costume1.jpg)
Sale - 17%
Made By Us
$82.99$68.99
![Plus Sewer Rat Costume](https://images.halloweencostumes.ca/products/91520/1-2/plus-sewer-rat-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!