Exclusive Halloween Costumes

1 - 60 of 187

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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 187

Sale - 58% Exclusive

Women's Elf Jovie Costume

£54.99£22.99-£31.99

Made By Us Exclusive

Plus Size Rainbow Brite Costume for Women

£63.99

Sale - 17% Made By Us

Plus Size Witch Costume for Women

£54.99£45.99-£54.99*

Sale - 20% Made By Us

Men's Donkey Costume

£45.99£36.99-£45.99*

Sale - 10% Made By Us

Adult's Zookeeper Costume

£45.99£40.99

Made By Us Exclusive

Deluxe Lion Costume for Adults

£45.99-£49.99

Clearance Exclusive

Women's Gilded Skeleton Dress Costume

£36.99£16.99

Sale - 20% Made By Us

Plus Size Deluxe Lion Costume for Adults

£63.99-£68.99£54.99-£68.99*

Sale - 14% Made By Us

Plus Size Bo Peep Women's Costume

£63.99£54.99-£63.99*

Made By Us Exclusive

Adult Straight Jacket Costume

£45.99-£54.99

Sale - 10% Made By Us

Women's Fearless Pirate Costume

£90.99£81.99-£90.99*

Women's Plus Size Princess Leia Premium Costume

Sale - 33% Exclusive

Plus Size Premium Princess Leia Costume for Women

£136.99£90.99

Made By Us Exclusive

Adult Dilophosaurus Costume

£72.99-£81.99

Made By Us Exclusive

Women's Gangster Lady Costume

£36.99

Sale - 40% Exclusive

Plus Size Women's Cinderella Fairy Godmother Costume

£90.99£54.99

Sale - 20% Made By Us

Women's Tooth Fairy Costume

£45.99£36.99-£45.99*

Sale - 70% Exclusive

Plus Size Fleur Delacour Costume for Women

£90.99£27.99-£68.99

Sale - 29% Made By Us

Flower Child Costume for Women

£63.99£45.99

Sale - 30% Exclusive

Harry Potter Deluxe Hermione

£90.99£63.99-£117.99*

Exclusive

Women's Premium Classic Spider-Man Costume

£63.99

Harry Potter Plus Size Adult Deluxe Gryffindor Rob Alt 1

Sale - 11% Exclusive

Adult Plus Size Deluxe Harry Potter Gryffindor Robe Costume

£40.99£36.99-£40.99*

Adult Plus Size Care Bears Classic Grumpy Bear Costume

Made By Us Exclusive

Plus Size Care Bears Classic Grumpy Bear Costume for Adults

£54.99

Sale - 86% Made By Us

Women's Dark Goddess Costume Dress

£31.99£4.99

Made By Us Exclusive

Adult Inflatable Earth Costume

£54.99

Exclusive

Women's Deluxe Civil War Black Widow Costume

£72.99

Sale - 29% Made By Us

Women's Racer Jumpsuit Costume

£63.99£45.99

Sale - 33% Made By Us

Adult Groovy Flower Power Costume

£27.99£18.99-£22.99

Made By Us Exclusive

Womens Fairytale Tink Costume

£54.99-£63.99

Sale - 14% Made By Us

Women's Galactic Alien Babe Costume

£63.99£54.99-£63.99*

Made By Us Exclusive

Vintage Combat Cutie for Women

£45.99

Sale - 17% Made By Us

Cluckin' Chicken Adult Costume

£54.99£45.99-£54.99*

Ghostbusters Women's Plus Size Costume Jumpsuit upd1_

Sale - 11% Made By Us

Plus Size Ghostbusters Women's Costume Jumpsuit

£81.99£72.99-£81.99*

Sale - 33% Made By Us

Adult Sewer Rat Costume

£81.99£54.99-£90.99*

Sale - 25% Made By Us

Women's Flight Attendant Costume

£36.99£27.99-£36.99

Sale - 36% Made By Us

Women's Wild Flower 70s Disco Dress Costume

£22.99£14.99

Sale - 21% Made By Us

Dangerous Alligator Costume

£63.99£49.99

Harry Potter Plus Size Womens Deluxe Hermione Gryf

Sale - 58% Exclusive

Plus Size Harry Potter Hermione Deluxe Gryffindor Adult Robe

£54.99£22.99-£31.99

Sale - 67% Made By Us

Patchwork Hippie Costume Women's

£54.99£18.99

Clearance Made By Us

Women's Fancy Flamingo Costume

£54.99£27.99

Deluxe Harry Potter Plus Size Adult Hufflepuff Robe

Sale - 44% Exclusive

Plus Size Adult Deluxe Harry Potter Hufflepuff Robe Costume

£40.99£22.99-£40.99*

Sale - 22% Made By Us

Plus Size Pink Deluxe Witch Dress Costume

£81.99£63.99-£81.99*

Dragon Queen Women's Plus Costume Winter

Clearance Made By Us

Plus Size Winter Dragon Queen Costume for Women

£104.99£36.99

Exclusive

Women's Marvel Classic Captain America Costume

£63.99

Made By Us Exclusive

Plus Size Rooster Adult Costume

£90.99

Made By Us Exclusive

Adult Shrimp Costume

£54.99

Sale - 20% Made By Us

Sexy Chef Costume

£45.99£36.99

Sale - 13% Made By Us

Women's Magician Costume

£72.99£63.99

Ghostbusters Womens Plus Size Costume Dress

Made By Us Exclusive

Plus Size Ghostbusters Women's Costume Dress

£72.99

Made By Us Exclusive

Plus Size Adult Dilophosaurus Costume

£81.99

Sale - 39% Made By Us

Plus Size Premium Wayward Witch Costume for Women

£104.99£63.99

Sale - 14% Made By Us

Women's Winter Warrior Costume

£63.99£54.99-£63.99*

Sale - 17% Made By Us

Equestrian Costume Women's

£54.99£45.99

Made By Us Exclusive

Womens Queen Esther Costume

£54.99

Womens Plus Size Disney Monsters Inc Celia Costume

Exclusive

Plus Size Disney Monsters Inc. Celia Costume for Women

£81.99

Made By Us Exclusive

Women's Xena Warrior Princess Costume

£45.99

Plus Size Little Red Riding Hood Costume update1

Sale - 43% Made By Us

Plus Size Little Red Riding Hood Women's Costume

£63.99£36.99-£63.99*

Sale - 17% Made By Us

Adult Orca Costume

£54.99£45.99

Made By Us Exclusive

Puffer Fish Inflatable Adult Costume

£54.99

Exclusive

Harry Potter Adult Deluxe Ravenclaw Robe Costume

£36.99-£45.99

Sale - 17% Made By Us

Adult Parrot Costume

£54.99£45.99

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!