Exclusive Halloween Costumes
1 - 60 of 207
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1 - 60 of 207
![Care Bears Adult Classic Grumpy Bear Costume Alt 2](https://images.halloweencostumes.co.uk/products/41375/2-2-243630/care-bears-adult-classic-grumpy-bear-costume-alt-2.jpg)
Sale - 10%
Made By Us
£47.99£42.99
![Adult Gremlins Gizmo Costume](https://images.halloweencostumes.co.uk/products/70079/1-2/adult-gremlins-gizmo-costume.jpg)
Sale - 42%
Made By Us
£56.99£33.99-£47.99
![Brown Bear Adult Onesie](https://images.halloweencostumes.co.uk/products/53131/1-2/brown-bear-adult-onesie.jpg)
Sale - 20%
Made By Us
£47.99£37.99-£47.99*
![Care Bears Deluxe Cheer Bear Plus Size Hoodie Costume](https://images.halloweencostumes.co.uk/products/43968/1-2/care-bears-deluxe-cheer-bear-plus-size-hoodie-costume.jpg)
Made By Us
Exclusive
![Care Bears Deluxe Tenderheart Bear Costume](https://images.halloweencostumes.co.uk/products/41367/1-2/care-bears-deluxe-tenderheart-bear-costume.jpg)
Sale - 29%
Made By Us
£66.99£47.99-£66.99*
![Adult White Astronaut Jumpsuit Costume](https://images.halloweencostumes.co.uk/products/41592/1-2/adult-white-astronaut-jumpsuit-costume.jpg)
Made By Us
Exclusive
![Women's Casual Wonder Woman Costume-0](https://images.halloweencostumes.co.uk/products/65176/1-2/womens-casual-wonder-woman-costume-0.jpg)
Sale - 32%
Exclusive
£23.99£16.99-£23.99*
![Care Bears Adult Plus Size Classic Cheer Bear Costume](https://images.halloweencostumes.co.uk/products/43965/1-2/care-bears-adult-plus-size-classic-cheer-bear-costume.jpg)
Made By Us
Exclusive
![Adult Sheep Costume](https://images.halloweencostumes.co.uk/products/5093/1-2/adult-sheep-costume.jpg)
Made By Us
Exclusive
£56.99-£66.99
![Adult Bride of Frankenstein Costume Dress](https://images.halloweencostumes.co.uk/products/84796/1-2/adult-bride-of-frankenstein-costume-dress.jpg)
Sale - 40%
Made By Us
£47.99£28.99
![Womens Michele Costume](https://images.halloweencostumes.co.uk/products/67313/1-2/womens-michele-costume.jpg)
Clearance
Exclusive
£33.99£3.99-£9.99
![Adult Frog Onesie Costume](https://images.halloweencostumes.co.uk/products/76523/1-2/adult-frog-onesie-costume.jpg)
Made By Us
Exclusive
£42.99-£52.99
![Adult Elf Onesie Costume](https://images.halloweencostumes.co.uk/products/76173/1-2/adult-elf-onesie-costume.jpg)
Sale - 30%
Made By Us
£47.99£33.99
![Plus Stay Puft Marshmallow Man Costume Onesie](https://images.halloweencostumes.co.uk/products/70746/1-2/plus-stay-puft-marshmallow-man-costume-onesie.jpg)
Sale - 20%
Made By Us
£47.99£37.99-£56.99*
![Adult Blob Fish Costume](https://images.halloweencostumes.co.uk/products/79942/1-2/adult-blob-fish-costume.jpg)
Sale - 30%
Made By Us
£47.99£33.99
![Adult Narwhal Onesie Costume](https://images.halloweencostumes.co.uk/products/53147/1-2/adult-narwhal-onesie-costume.jpg)
Sale - 30%
Made By Us
£47.99£33.99-£47.99*
![Adult Panda Onesie Costume](https://images.halloweencostumes.co.uk/products/51074/1-2/adult-panda-onesie-costume.jpg)
Sale - 50%
Made By Us
£56.99£28.99
![Adult Black Cat Onesie](https://images.halloweencostumes.co.uk/products/51072/1-2/adult-black-cat-onesie.jpg)
Sale - 11%
Made By Us
£42.99£37.99-£42.99*
![Women's Colonial Dress Costume](https://images.halloweencostumes.co.uk/products/64016/1-2/womens-colonial-dress-costume.jpg)
Made By Us
Exclusive
£42.99-£47.99
![Adult Skeleton Costume Poncho](https://images.halloweencostumes.co.uk/products/88208/1-2/adult-skeleton-costume-poncho.jpg)
Sale - 25%
Made By Us
£18.99£14.99
![Adult Jockey Shirt Costume](https://images.halloweencostumes.co.uk/products/79730/1-2/adult-jockey-shirt-costume.jpg)
Made By Us
Exclusive
£28.99
![Womens Rainbow Dress Costume](https://images.halloweencostumes.co.uk/products/67520/1-2/womens-rainbow-dress-costume.jpg)
Sale - 25%
Made By Us
£37.99£28.99
![Adult Pumpkin Poncho Costume](https://images.halloweencostumes.co.uk/products/88207/1-2/adult-pumpkin-poncho-costume.jpg)
Made By Us
Exclusive
£14.99
![Adult Sheer Skeleton Costume Poncho](https://images.halloweencostumes.co.uk/products/88935/1-2/adult-sheer-skeleton-costume-poncho.jpg)
Sale - 33%
Made By Us
£14.99£9.99
![Adult Sloth Onesie](https://images.halloweencostumes.co.uk/products/56376/1-2/adult-sloth-onesie.jpg)
Sale - 50%
Made By Us
£47.99£23.99-£47.99*
![Adult Fox Costume](https://images.halloweencostumes.co.uk/products/32223/1-2/adult-fox-costume.jpg)
Made By Us
Exclusive
£56.99-£66.99
![Brown Bear Plus Size Onesie](https://images.halloweencostumes.co.uk/products/53133/1-2/brown-bear-plus-size-onesie.jpg)
Sale - 17%
Made By Us
£56.99£47.99-£56.99*
![Plus Size Women's White Suit](https://images.halloweencostumes.co.uk/products/71291/1-2/plus-size-womens-white-suit.jpg)
Sale - 40%
Made By Us
£47.99£28.99
![Adult Bear Onesie Costume](https://images.halloweencostumes.co.uk/products/68801/1-2/adult-bear-onesie-costume.jpg)
Made By Us
Exclusive
£37.99
![Adult Shark Onesie](https://images.halloweencostumes.co.uk/products/57005/1-2/adult-shark-onesie-.jpg)
Made By Us
Exclusive
£52.99-£61.99
![Womens Plus Size Positively Primate Gorilla Costume](https://images.halloweencostumes.co.uk/products/63440/1-2/womens-plus-size-positively-primate-gorilla-costume.jpg)
Sale - 25%
Made By Us
£37.99£28.99-£37.99*
![Adult Ruffled Pirate Blouse](https://images.halloweencostumes.co.uk/products/45166/1-2/adult-ruffled-pirate-blouse.jpg)
Sale - 33%
Made By Us
£14.99£9.99-£14.99*
![Adult Pizza Poncho](https://images.halloweencostumes.co.uk/products/46201/1-2/adult-pizza-poncho.jpg)
Made By Us
Exclusive
£23.99
![Ace of Clubs Card Costume](https://images.halloweencostumes.co.uk/products/5059/1-2/ace-of-clubs-card-costume.jpg)
Made By Us
Exclusive
![Plus Size Women's Ruffled Pirate Costume Blouse](https://images.halloweencostumes.co.uk/products/54291/1-2/plus-size-womens-ruffled-pirate-costume-blouse.jpg)
Sale - 50%
Made By Us
![Womens Romy Costume](https://images.halloweencostumes.co.uk/products/66268/1-2/womens-romy-costume.jpg)
Exclusive
![Freddy Krueger Plus Size Dress Costume](https://images.halloweencostumes.co.uk/products/79909/1-2/freddy-krueger-plus-size-dress-costume.jpg)
Sale - 11%
Exclusive
£42.99£37.99-£42.99*
![Striped Nightmare on Elm Street Freddy Adult Sweater 1](https://images.halloweencostumes.co.uk/products/57249/1-2/striped-nightmare-on-elm-street-freddy-adult-sweater-1.jpg)
Made By Us
Exclusive
![Adult Cheshire Cat Onesie](https://images.halloweencostumes.co.uk/products/57204/1-2/adult-cheshire-cat-onesie.jpg)
Sale - 11%
Made By Us
£42.99£37.99-£42.99*
![Alice in Wonderland Crew Sock 3 Pack-0](https://images.halloweencostumes.co.uk/products/75016/1-2/alice-in-wonderland-crew-sock-3-pack-0.jpg)
Sale - 62%
Made By Us
£12.99£4.99
![Care Bears Deluxe Share Bear Hoodie Women's Costume](https://images.halloweencostumes.co.uk/products/41364/1-2/care-bears-deluxe-share-bear-hoodie-womens-costume.jpg)
Made By Us
Exclusive
![Adult's Cheer Bear Care Bear Onesie](https://images.halloweencostumes.co.uk/products/63316/1-2/adults-cheer-bear-care-bear-onesie.jpg)
Made By Us
Exclusive
![Women's Beetlejuice Suit Pants 2](https://images.halloweencostumes.co.uk/products/58109/1-2/womens-beetlejuice-suit-pants-2.jpg)
Sale - 33%
Made By Us
£28.99£18.99-£28.99*
![Bears All Over Care Bears Sock Pack](https://images.halloweencostumes.co.uk/products/71829/1-2/bears-all-over-care-bears-sock-pack.jpg)
Sale - 25%
Made By Us
£18.99£14.99
![Grumpy Bear Comfy Throw](https://images.halloweencostumes.co.uk/products/85805/1-2/grumpy-bear-comfy-throw.jpg)
Sale - 50%
Made By Us
£28.99£14.99
![Plus Size Deluxe Marilyn Halter Dress Costume](https://images.halloweencostumes.co.uk/products/80956/1-2/plus-size-deluxe-marilyn-halter-dress-costume.jpg)
Made By Us
Exclusive
![Wonder Woman Navy Womens Holiday Sweater](https://images.halloweencostumes.co.uk/products/42707/1-2/wonder-woman-navy-womens-holiday-sweater.jpg)
Sale - 50%
Made By Us
£47.99£23.99-£37.99
![Women's Pink Dinosaur Onesie Main](https://images.halloweencostumes.co.uk/products/51097/1-2/womens-pink-dinosaur-onesie-main.jpg)
Made By Us
Exclusive
£47.99
![Harry Potter Luna Lovegood Ugly Sweater](https://images.halloweencostumes.co.uk/products/70929/1-2/harry-potter-luna-lovegood-ugly-sweater.jpg)
Made By Us
Exclusive
![Adult Stay Puft Marshmallow Man Costume Onesie](https://images.halloweencostumes.co.uk/products/70108/1-2/adult-stay-puft-marshmallow-man-costume-onesie.jpg)
Made By Us
Exclusive
![Plus Size Cheshire Cat Onesie](https://images.halloweencostumes.co.uk/products/70953/1-2/plus-size-cheshire-cat-onesie.jpg)
Made By Us
Exclusive
![Adult Niffler Fantastic Beasts Unisex Sweater](https://images.halloweencostumes.co.uk/products/80221/1-2/adult-niffler-fantastic-beasts-unisex-sweater.jpg)
Sale - 40%
Made By Us
£47.99£28.99
![Freddy Krueger Dress Costume-update](https://images.halloweencostumes.co.uk/products/73976/1-2/freddy-krueger-dress-costume-update.jpg)
Exclusive
£33.99-£47.99
![Mugman Victory! Crew Socks_Update](https://images.halloweencostumes.co.uk/products/69243/1-2/mugman-victory-crew-socks-update.jpg)
Sale - 30%
Made By Us
£9.99£6.99
![Wonder Woman Dark Blue Ugly Christmas Sweater](https://images.halloweencostumes.co.uk/products/67263/1-2/wonder-woman-dark-blue-ugly-christmas-sweater.jpg)
Sale - 11%
Made By Us
£42.99£37.99-£42.99*
![Care Bears Sock Pack](https://images.halloweencostumes.co.uk/products/71828/1-2/care-bears-sock-pack.jpg)
Sale - 25%
Made By Us
£18.99£14.99
![The Joker Dark Knight Ugly Christmas Sweater Alt 4](https://images.halloweencostumes.co.uk/products/70923/2-2-217387/the-joker-dark-knight-ugly-christmas-sweater-alt-4.jpg)
Clearance
Made By Us
£47.99£18.99
![Adult's Grumpy Bear Care Bear Onesie](https://images.halloweencostumes.co.uk/products/63317/1-2/adults-grumpy-bear-care-bear-onesie.jpg)
Made By Us
Exclusive
![Dinosaur Bones Button Up Shirt](https://images.halloweencostumes.co.uk/products/88310/1-2/dinosaur-bones-button-up-shirt.jpg)
Sale - 57%
Made By Us
£33.99£14.99
![Adult National Lampoons Christmas Vacation Sweater](https://images.halloweencostumes.co.uk/products/79821/1-2/adult-national-lampoons-christmas-vacation-sweater.gif)
Sale - 33%
Made By Us
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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!