Exclusive Halloween Costumes

1 - 60 of 4,699

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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 4,699

Princess Bride Buttercup Red Dress Costume

Made By Us Exclusive

Princess Bride Buttercup Peasant Dress Costume

£55.99

Sale - 9% Exclusive

Aladdin Street Rat Men's Costume

£50.99£45.99-£50.99*

Exclusive

Marvel Spider-Man Toddler Costume

£32.99-£41.99

Made By Us Exclusive

Ghostbusters Deluxe Costume for Men

£45.99-£55.99

Made By Us Exclusive

Ghostbusters Costume Women's Jumpsuit

£55.99

Sale - 10% Exclusive

Men's Beetlejuice Costume

£45.99£41.99-£45.99*

Made By Us Exclusive

Kansas Girl Long Dress Costume For Women

£27.99

Sale - 17% Exclusive

Disney Little Mermaid Women's Ursula Prestige Costume

£110.99£91.99

Exclusive

Beetlejuice Plus Size Adult Costume

£50.99-£55.99

Made By Us Exclusive

Bo Peep Women's Costume

£55.99

Exclusive

Monsters Inc. Women's Celia Costume

£55.99-£73.99

Sale - 33% Exclusive

Wizard of Oz Glinda Adult Costume

£55.99£36.99-£55.99*

Womens A League of Their Own Dottie Costume Main UPD

Made By Us Exclusive

A League of Their Own Women's Dottie Costume

£55.99

Made By Us Exclusive

A League of Their Own Coach Jimmy Costume

£50.99

Made By Us Exclusive

Adult Classic Peter Pan Costume

£36.99

Ghostbusters Mens Plus Size Deluxe Costume

Made By Us Exclusive

Men's Plus Size Ghostbusters Deluxe Costume

£55.99-£101.99

Flintstones Plus Size Adult Fred Flintstone Costume

Exclusive

Men's Plus Size The Flintstones Fred Flintstone Costume

£45.99-£73.99

Sale - 17% Made By Us

Adult Sea Turtle Costume

£55.99£45.99-£55.99*

Women's Jurassic Park Ellie Sattler Costume Update 1

Made By Us Exclusive

Women's Jurassic Park Dr. Ellie Sattler Costume

£36.99

Sale - 25% Exclusive

Disney Beauty and the Beast Gaston Men's Costume

£55.99£41.99-£64.99*

Classic Women's Flintstones Wilma Costume

Exclusive

Women's Classic Flintstones Wilma Costume

£27.99-£41.99

Made By Us Exclusive

Plus Size Classic Rag Doll Costume

£45.99

Made By Us Exclusive

Ghostbusters Adult Slimer Costume

£55.99

Made By Us Exclusive

Plus Size Traditional Nun Costume for Women

£27.99

Made By Us Exclusive

Jurassic Park Dr. Grant Costume for Men

£45.99

Women's Little Mermaid Ursula Prestige Costume

Sale - 15% Exclusive

Plus Size Little Mermaid Ursula Prestige Costume for Women

£119.99£101.99

Made By Us Exclusive

Adult Princess Bride Westley Costume

£55.99-£64.99

Made By Us Exclusive

Women's Gorgeous Girl Costume

£45.99

Made By Us Exclusive

Macho Man Randy Savage Costume

£64.99-£73.99

Sale - 13% Exclusive

Plus Size Classic Flintstones Wilma Costume for Women

£36.99£32.99-£36.99*

Made By Us Exclusive

Fire Captain Men's Costume

£36.99

Exclusive

Wizard of Oz Adult Scarecrow Costume

£55.99-£91.99

Adult Classic Strawberry Shortcake Costume

Made By Us Exclusive

Women's Classic Strawberry Shortcake Costume

£55.99-£64.99

Exclusive

Disney Aladdin Jafar Men's Costume

£73.99

Made By Us Exclusive

WWE Adult Macho Man Madness Costume

£41.99

Sale - 10% Exclusive

Hercules Disney Adult Hercules Costume

£45.99£41.99-£45.99*

Exclusive

Disney Hercules Megara Women's Costume

£55.99

Womens Deluxe Super Mario Bros Princess Peach Costume

Exclusive

Women's Deluxe Super Mario Pretty Princess Peach Costume

£55.99

Made By Us Exclusive

Womens Kill Bill Beatrix Kiddo Women's Costume

£55.99

Care Bears Classic Grumpy Bear Adult Costume

Made By Us Exclusive

Adult Care Bears Classic Grumpy Bear Costume

£45.99

Wonder Woman Plus Size Long-Sleeved Dress upd

Sale - 33% Exclusive

Plus Size Wonder Woman Long Sleeve Women's Dress Costume

£55.99£36.99-£41.99

Exclusive

Monsters Inc Adult Sulley Inflatable Costume

£73.99

Made By Us Exclusive

Women's Rainbow Brite Costume

£45.99

Made By Us Exclusive

Men's Mad Hatter Costume

£59.99-£64.99

Made By Us Exclusive

Back to the Future Marty McFly Costume

£64.99

Made By Us Exclusive

Ghostbusters: Women's Costume Dress

£50.99

Sale - 8% Exclusive

Disney Cinderella Fairy Godmother Women's Costume

£59.99£55.99

Exclusive

Women's Royal Vampire Costume

£36.99

Made By Us Exclusive

Plus Size Witch Costume for Women

£55.99

Made By Us Exclusive

Red Gothic Wedding Dress Costume

£55.99

Care Bears Adult Classic Funshine Bear Costume_update

Made By Us Exclusive

Adult Care Bears Classic Funshine Bear Costume

£45.99

Made By Us Exclusive

Adult Richard Simmons Costume

£36.99

Monsters Inc Adult Mike Inflatable Costume

Exclusive

Monsters Inc Adult Mike Wazowski Inflatable Costume

£82.99

Made By Us Exclusive

Adult George Washington Costume

£59.99

Sale - 10% Exclusive

Deluxe Harry Potter Hagrid Men's Costume

£91.99£82.99-£110.99*

Made By Us Exclusive

Men's White Rabbit Costume

£55.99

Made By Us Exclusive

Care Bears Adult Classic Good Luck Bear Costume

£45.99

Made By Us Exclusive

Care Bears Adult Classic Share Bear Costume

£45.99

Sale - 36% Exclusive

Women's Deluxe Harry Potter McGonagall Costume

£101.99£64.99-£82.99

Made By Us Exclusive

Deluxe Blue '60s Swinger Costume

£55.99

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!