Exclusive Halloween Costumes

1 - 60 of 160

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Hey, welcome to our VIP, exclusive section. Scuse us while we resecure the red velvet rope. This section hosts our unique Halloween costumes, designed in-house for better fit, quality, and cuteness. Find all sorts of original Halloween costumes from the classic witch to a strange Corndog tunic. Unique Halloween costumes for women from hit tv-shows or a sleek dinosaur will make your Halloween! Unique costumes? Yeah, we've got you covered!

1 - 60 of 160

Sale - 9% Exclusive

Deluxe Harry Potter Dumbledore Men's Costume

£105.99£95.99-£105.99*

Sale - 17% Exclusive

Harry Potter Gryffindor Robe Costume

£28.99£23.99-£43.99*

Exclusive

Women's Deluxe Harry Potter McGonagall Costume

£105.99-£124.99

Exclusive

Plus Size Deluxe Harry Potter Hagrid Costume

£124.99-£172.99

Sale - 30% Exclusive

Harry Potter Deluxe Hermione

£95.99£66.99-£95.99*

Sale - 50% Exclusive

Harry Potter Adult Deluxe Slytherin Robe Costume

£38.99£19.99-£38.99*

Deluxe Plus Size Harry Potter Hermione Costume

Sale - 27% Exclusive

Plus Size Deluxe Harry Potter Hermione Costume for Women

£105.99£76.99-£86.99

Exclusive

Harry Potter Adult Deluxe Ravenclaw Robe Costume

£38.99

Exclusive

Women's Deluxe Harry Potter Bellatrix Costume

£95.99

Deluxe Harry Potter Dumbledore Plus Size Costume

Sale - 36% Exclusive

Plus Size Deluxe Harry Potter Dumbledore Costume

£105.99£66.99-£86.99

Sale - 50% Exclusive

Harry Potter Adult Ravenclaw Robe Costume

£28.99£14.99-£28.99

Exclusive

Deluxe Harry Potter Hagrid Men's Costume

£95.99-£153.99

Sale - 13% Exclusive

Women's Harry Potter Deluxe Hermione Gryffindor Costume

£38.99£33.99-£38.99*

Sale - 36% Exclusive

Women's Deluxe Harry Potter Luna Lovegood Costume

£105.99£66.99-£76.99

Sale - 31% Exclusive

Deluxe Plus Size Harry Potter Costume

£124.99£86.99-£95.99

Sale - 78% Exclusive

Women's Deluxe Fleur Delacour Costume

£86.99£19.99-£38.99

Exclusive

Deluxe Harry Potter Men's Snape Costume

£95.99-£133.99

Deluxe Harry Potter Plus Size Adult Hufflepuff Robe

Sale - 22% Exclusive

Plus Size Adult Deluxe Harry Potter Hufflepuff Robe Costume

£43.99£33.99-£43.99*

Harry Potter Plus Size Adult Deluxe Gryffindor Rob

Sale - 56% Exclusive

Adult Plus Size Deluxe Harry Potter Gryffindor Robe Costume

£43.99£19.99-£43.99*

Exclusive

Harry Potter Adult Deluxe Hufflepuff Robe Costume

£38.99

Deluxe Harry Potter Adult Plus Size Slytherin Robe

Sale - 44% Exclusive

Plus Size Adult Deluxe Harry Potter Slytherin Robe Costume

£43.99£23.99-£33.99

Deluxe Harry Potter Plus Size Adult Ravenclaw Robe

Sale - 22% Exclusive

Plus Size Adult Deluxe Harry Potter Ravenclaw Robe Costume

£43.99£33.99-£43.99*

Sale - 55% Exclusive

Plus Size Deluxe Harry Potter Luna Lovegood Costume

£105.99£47.99-£57.99

Harry Potter Deluxe Adult Professor Trelawney Cost

Exclusive

Women's Harry Potter Deluxe Professor Trelawney Costume

£95.99-£133.99

Harry Potter Plus Size Womens Deluxe Hermione Gryf

Sale - 67% Exclusive

Plus Size Women's Deluxe Hermione Costume

£43.99£14.99-£23.99

Men's Deluxe Harry Potter Sirius Costume

Sale - 27% Exclusive

Adult Deluxe Harry Potter Sirius Costume

£105.99£76.99-£105.99*

Exclusive

Deluxe Plus Size Harry Potter Snape Costume

£105.99-£124.99

Harry Potter Plus Size Adult Gryffindor Robe

Sale - 57% Exclusive

Plus Size Harry Potter Gryffindor Robe Costume

£33.99£14.99-£19.99

Sale - 42% Exclusive

Deluxe Harry Potter Adult's Costume

£114.99£66.99-£133.99*

Deluxe Harry Potter Mcgonagall Plus Size Costume

Exclusive

Plus Size Deluxe Harry Potter McGonagall Costume for Women

£105.99-£143.99

Clearance Made By Us

Women's Sexy Spellcaster Costume

£38.99£33.99

Deluxe Harry Potter Sirius Plus Size Mens Costume_Update

Sale - 64% Exclusive

Plus Size Deluxe Harry Potter Sirius Men's Costume

£105.99£38.99-£71.99

Sale - 30% Made By Us

Vintage Harry Potter Hogwarts Slytherin Robe

£47.99£33.99

Sale - 67% Exclusive

Plus Size Fleur Delacour Costume for Women

£86.99£28.99-£47.99

Sale - 50% Made By Us

Newt Scamander Coat Costume

£57.99£28.99-£57.99*

Sale - 71% Exclusive

Harry Potter Plus Size Adult Ravenclaw Robe Costume

£33.99£9.99-£19.99

Harry Potter Deluxe Plus Size Adult Professor Trel

Exclusive

Plus Size Deluxe Professor Trelawney Costume for Women

£105.99-£119.99

Deluxe Harry Potter Bellatrix Plus Size Costume for Women

Sale - 18% Exclusive

Deluxe Plus Size Harry Potter Bellatrix Costume for Women

£105.99£86.99

Made By Us Exclusive

Harry Potter Adult Herbology Costume

£47.99

Made By Us Exclusive

Vintage Harry Potter Hogwarts Hufflepuff Adult Robe

£47.99

Sale - 40% Made By Us

Women's Sexy Snakey Spellcaster Costume

£47.99£28.99

Made By Us Exclusive

Adult Harry Potter Quidditch Costume Kit

£86.99

Made By Us Exclusive

Adult Plush White Owl Costume

£57.99

Exclusive

Men's Hunky Wizard Costume

£43.99

Made By Us Exclusive

Vintage Harry Potter Hogwarts Ravenclaw Robe

£47.99

Clearance Made By Us

Queenie Goldstein Women's Jacket

£47.99£14.99

Made By Us Exclusive

Vintage Harry Potter Hogwarts Gryffindor Robe

£47.99

Clearance Made By Us

Tina Goldstein Coat Costume

£47.99£9.99-£47.99

Made By Us Exclusive

Women's Professor McGonagall Costume Hat

£23.99

Sale - 69% Made By Us

Ravenclaw Tie

£15.99£4.99

Sale - 25% Made By Us

Adult Dumbledore Headmaster Tassel Costume Hat

£19.99£14.99

Sale - 44% Made By Us

Slytherin Tie

£15.99£8.99

Sale - 25% Made By Us

Fleur Delacour Costume Hat from Harry Potter

£19.99£14.99

Sale - 23% Made By Us

Hufflepuff Harry Potter Classic Necktie

£12.99£9.99

Made By Us Exclusive

Luna Lovegood Costume Accessory Kit

£28.99

Sale - 75% Made By Us

Hogwarts Scarf and Hat Set for Adults

£19.99£4.99

Clearance Made By Us

Gryffindor Reversible Knit Scarf

£19.99£4.99

Sale - 38% Made By Us

Adult Harry Potter Gryffindor Tie

£15.99£9.99

Sale - 43% Made By Us

Replica Harry Potter Sorting Hat

£33.99£19.99

Sale - 23% Made By Us

Gryffindor Harry Potter Classic Necktie

£12.99£9.99

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!