Exclusive Halloween Costumes

1 - 60 of 149

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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 149

Sale - 40% Exclusive

Women's Deluxe Harry Potter McGonagall Costume

£89.99£53.99-£89.99*

Exclusive

Plus Size Deluxe Harry Potter Hagrid Costume

£156.99-£205.99

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 - 30% Exclusive

Harry Potter Deluxe Hermione

£89.99£62.99-£116.99*

Sale - 33% Made By Us

Newt Scamander Coat Costume

£53.99£35.99-£53.99*

Deluxe Harry Potter Bellatrix Plus Size Costume for Women

Sale - 18% Exclusive

Deluxe Plus Size Harry Potter Bellatrix Costume for Women

£98.99£80.99

Sale - 33% Exclusive

Women's Deluxe Harry Potter Luna Lovegood Costume

£80.99£53.99

Sale - 60% Exclusive

Plus Size Deluxe Harry Potter Luna Lovegood Costume

£89.99£35.99-£62.99

Exclusive

Women's Harry Potter Deluxe Hermione Gryffindor Costume

£44.99-£53.99

Deluxe Harry Potter Mcgonagall Plus Size Costume

Sale - 23% Exclusive

Plus Size Deluxe Harry Potter McGonagall Costume for Women

£116.99£89.99-£116.99*

Sale - 44% Exclusive

Women's Deluxe Fleur Delacour Costume

£80.99£44.99-£62.99

Sale - 20% Exclusive

Women's Deluxe Harry Potter Bellatrix Costume

£89.99£71.99-£89.99*

Harry Potter Plus Size Womens Deluxe Hermione Gryf

Sale - 42% Exclusive

Plus Size Harry Potter Hermione Deluxe Gryffindor Adult Robe

£53.99£31.99

Exclusive

Harry Potter Adult Deluxe Ravenclaw Robe Costume

£35.99

Harry Potter Plus Size Adult Deluxe Gryffindor Rob

Sale - 11% Exclusive

Adult Plus Size Deluxe Harry Potter Gryffindor Robe Costume

£40.99£35.99-£40.99*

Deluxe Harry Potter Adult Plus Size Slytherin Robe

Sale - 22% Exclusive

Plus Size Deluxe Harry Potter Slytherin Robe Costume for Adults

£40.99£31.99

Sale - 33% Exclusive

Men's Hunky Wizard Costume

£53.99£35.99-£44.99

Harry Potter Deluxe Plus Size Adult Professor Trel

Exclusive

Plus Size Deluxe Professor Trelawney Costume for Women

£116.99-£134.99

Sale - 20% Exclusive

Deluxe Harry Potter Hagrid Men's Costume

£89.99£71.99-£179.99*

Deluxe Harry Potter Plus Size Adult Ravenclaw Robe

Exclusive

Plus Size Adult Deluxe Harry Potter Ravenclaw Robe Costume

£40.99

Sale - 25% Exclusive

Harry Potter Adult Deluxe Hufflepuff Robe Costume

£35.99£26.99-£35.99*

Sale - 14% Made By Us

Adult Plush White Owl Costume

£62.99£53.99-£62.99*

Sale - 40% Exclusive

Deluxe Harry Potter Adult's Costume

£134.99£80.99-£134.99*

Deluxe Harry Potter Sirius Plus Size Mens Costume_Update

Sale - 69% Exclusive

Plus Size Deluxe Harry Potter Sirius Men's Costume

£116.99£35.99-£67.99

Sale - 17% Made By Us

Vintage Harry Potter Hogwarts Slytherin Robe

£53.99£44.99

Deluxe Plus Size Harry Potter Hermione Costume

Sale - 45% Exclusive

Plus Size Deluxe Harry Potter Hermione Costume for Women

£98.99£53.99-£80.99

Men's Deluxe Harry Potter Sirius Costume

Sale - 50% Exclusive

Adult Deluxe Harry Potter Sirius Costume

£89.99£44.99-£89.99*

Vintage Harry Potter Hogwarts Hufflepuff Adult Robe update1

Made By Us Exclusive

Adult Vintage Harry Potter Hogwarts Hufflepuff Costume Robe

£53.99

Harry Potter Deluxe Adult Professor Trelawney Cost

Exclusive

Women's Harry Potter Deluxe Professor Trelawney Costume

£116.99

Sale - 50% Exclusive

Plus Size Fleur Delacour Costume for Women

£89.99£44.99-£67.99

Sale - 33% Made By Us

Women's Sexy Snakey Spellcaster Costume

£53.99£35.99

Exclusive

Harry Potter Adult Deluxe Slytherin Robe Costume

£35.99

Exclusive

Deluxe Harry Potter Men's Snape Costume

£134.99

Exclusive

Deluxe Plus Size Harry Potter Snape Costume

£116.99-£179.99

Sale - 25% Exclusive

Harry Potter Plus Size Adult Ravenclaw Robe Costume

£35.99£26.99-£35.99*

Sale - 20% Made By Us

Women's Sexy Spellcaster Costume

£44.99£35.99

Deluxe Harry Potter Dumbledore Men's Costume

Exclusive

Men's Deluxe Harry Potter Dumbledore Costume

£116.99

Deluxe Harry Potter Dumbledore Plus Size Costume

Sale - 31% Exclusive

Plus Size Deluxe Harry Potter Dumbledore Costume

£116.99£80.99

Made By Us Exclusive

Adult Harry Potter Quidditch Costume Kit

£102.99

Harry Potter Plus Size Adult Gryffindor Robe

Exclusive

Plus Size Harry Potter Gryffindor Robe Costume

£35.99

Sale - 60% Exclusive

Deluxe Plus Size Harry Potter Costume

£134.99£53.99-£89.99

Made By Us Exclusive

Harry Potter Adult Herbology Costume

£62.99

Exclusive

Harry Potter Gryffindor Robe Costume

£44.99

Sale - 83% Made By Us

Luna Lovegood Winter Knit Hat & Scarf Set

£26.99£4.99

Replica Luna Lovegood Winter Hat & Scarf Set-upd

Sale - 83% Made By Us

Luna Lovegood Replica Winter Scarf & Hat Set

£26.99£4.99

Sale - 72% Made By Us

Hogwarts Scarf and Hat Set for Adults

£22.99£6.99

Adult Gryffindor Uniform Harry Potter Sweater

Sale - 40% Exclusive

Harry Potter Gryffindor Uniform Sweater for Adults

£44.99£26.99-£44.99*

Adult Slytherin Uniform Harry Potter Sweater

Exclusive

Harry Potter Slytherin Uniform Sweater for Adults

£44.99

Clearance Made By Us

Gryffindor Knit Reversible Scarf

£17.99£4.99

Clearance Made By Us

Gryffindor Lightweight Scarf

£11.99£4.99

Sale - 65% Made By Us

Ravenclaw Tie

£17.99£6.99

Clearance Made By Us

Hufflepuff Lightweight Scarf for Adults

£11.99£4.99

Sale - 48% Made By Us

Harry Potter Fleur Delacour Costume Hat

£22.99£11.99

Clearance Made By Us

Adult Gryffindor Hat

£11.99£4.99

Sale - 40% Made By Us

Slytherin Tie

£17.99£10.99

Sale - 75% Made By Us

Hufflepuff Costume Tie

£17.99£4.99

Adult Ravenclaw Uniform Harry Potter Sweater

Sale - 40% Exclusive

Harry Potter Adult Ravenclaw Uniform Sweater

£44.99£26.99-£44.99*

Sale - 20% Made By Us

Gryffindor Harry Potter Wool Scarf

£22.99£17.99

Sale - 70% Made By Us

Gryffindor House Knit Costume Hood

£17.99£5.99

Sale - 25% Made By Us

Luna Lovegood Costume Accessory Kit

£35.99£26.99

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!