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Halloween Costumes

Discover our spooktacular range of Halloween fancy dress costumes and accessories at wilko. Fit in (or stand out!) at the party with our perfectly spooky adult costumes and kids' costumes in a range of terrifying styles.

New for 2026, we're leaning into classic 90s Halloween - think witches, vampires, skeletons, and ghosts, alongside the superheroes, villains, and TV favourites the kids won't stop asking for. Don't forget the pumpkins and Halloween lights to complete your scary display!

925 products found
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save£2.50

Jaoyeh Kids Skeleton Halloween Costume
£20.50
£23.00

11% off

  • In stock for delivery
  • Click & Collect unavailable

save£2.50

Gremlins Adult Greta Deluxe Halloween Costume Medium
£27.50
£30.00

8% off

  • In stock for delivery
  • Click & Collect unavailable

save£7

Lovii Grey Mask Paw Gloves and Tail Furry Animal Cosplay Costume Set
£25.00
£32.00

22% off

  • In stock for delivery
  • Click & Collect unavailable

save£7

Lovii Orange Furry Animal Cosplay Halloween Costume Set
£25.00
£32.00

22% off

  • In stock for delivery
  • Click & Collect unavailable

save£7

Lovii Pink Furry Animal Cosplay Halloween Costume Set
£25.00
£32.00

22% off

  • In stock for delivery
  • Click & Collect unavailable
Rubies Masquerade Deluxe Men's Batman Costume Large
£48.00
  • In stock for delivery
  • Click & Collect unavailable
Avatar Katara Adult Costume Medium
£35.50
  • In stock for delivery
  • Click & Collect unavailable
Fiestas Guirca Red and White Rugby Zombie Player Halloween Costume Medium
£19.95
  • In stock for delivery
  • Click & Collect unavailable
Fiestas Guirca Pirate Captain Red and Black Halloween Costume Small
£45.00
  • In stock for delivery
  • Click & Collect unavailable
Rubies Kids Ghoulessia R.I.P.sso Halloween Costume 7-8 Years
£22.00
  • In stock for delivery
  • Click & Collect unavailable
Rubies Masquerade House of Dragon Rhaenyra Targaryen Costume Large
£57.00
  • In stock for delivery
  • Click & Collect unavailable
Rubies Masquerade Walking Teddy Bear Dog Costume Medium
£27.99
  • In stock for delivery
  • Click & Collect unavailable
Rubies Masquerade Kids Haunted House Black Ninja Costume Small
£17.50
  • In stock for delivery
  • Click & Collect unavailable
Avatar Aang Costume Age 9 to 10 Years
£26.50
  • In stock for delivery
  • Click & Collect unavailable
Fiestas Guirca Child Clown Multicolour Polyester Costume Age 3 to 4 Years
£21.00
  • In stock for delivery
  • Click & Collect unavailable
Rubies Kids Sheep Costume 7-8 Years
£29.00
  • In stock for delivery
  • Click & Collect unavailable
Ghostbusters Men's Halloween Costume Medium
£40.00
  • In stock for delivery
  • Click & Collect unavailable
Fiestas Guirca Striped Clown Red and Beige Costume 10 to 12 Years
£21.00
  • In stock for delivery
  • Click & Collect unavailable
Fiestas Guirca Black and Burgundy Magic Student Halloween Costume 7 to 9 Years
£12.00
  • In stock for delivery
  • Click & Collect unavailable
Rubies Adult Women's Red Devil Halloween Costume Medium
£40.00
  • In stock for delivery
  • Click & Collect unavailable
Fiestas Guirca Pirate Captain Red and Black Halloween Costume Medium
£45.00
  • In stock for delivery
  • Click & Collect unavailable
Fiestas Guirca Blue and White Zombie High Schooler Halloween Costume 7 to 9 Years
£15.00
  • In stock for delivery
  • Click & Collect unavailable
Fiestas Guirca Black and Red Toddler Baby Pirate Costume 12 to 18 Months
£16.00
  • In stock for delivery
  • Click & Collect unavailable
Barbie Exercise Barbie Adult Costume Small
£37.00
  • In stock for delivery
  • Click & Collect unavailable
Fiestas Guirca Pirate Costume 7 to 9 Years
£16.00
  • In stock for delivery
  • Click & Collect unavailable
Jurassic World Velociraptor Inflatable Costume
£46.00
  • In stock for delivery
  • Click & Collect unavailable
Harry Potter Sorting Hat
£14.00
  • In stock for delivery
  • Click & Collect unavailable
Fiestas Guirca Black Silver Witch Halloween Costume 7 to 9 Years
£19.00
  • In stock for delivery
  • Click & Collect unavailable
Rubies Adult Gothic Nun Halloween Costume Small
£25.00
  • In stock for delivery
  • Click & Collect unavailable
K-Pop Demon Hunters Adult Rumi Golden Costume XS
£38.00
  • In stock for delivery
  • Click & Collect unavailable
Rubies Masquerade Kids Unisex Beetlejuice Costume Medium
£35.00
  • In stock for delivery
  • Click & Collect unavailable
Marvel Venomised Groot Kids Halloween Costume 7 to 8 Years
£24.00
  • In stock for delivery
  • Click & Collect unavailable
Fiestas Guirca Black and Burgundy Magic Student Halloween Costume 3 to 4 Years
£12.00
  • In stock for delivery
  • Click & Collect unavailable
Rubies Adult Men's Santa Christmas Costume XL
£16.00
  • In stock for delivery
  • Click & Collect unavailable
Rubies Masquerade House of Dragon Rhaenyra Targaryen Costume Small
£57.00
  • In stock for delivery
  • Click & Collect unavailable
K-Pop Demon Hunters Mira Wig
£23.00
  • In stock for delivery
  • Click & Collect unavailable
Rubies Carnevil Clown Kids Halloween Costume Large 8 to 10 Years
£18.50
  • In stock for delivery
  • Click & Collect unavailable
Scooby Doo Adult Shaggy Costume
£54.00
  • In stock for delivery
  • Click & Collect unavailable
K-Pop Demon Hunters Kids Zoey Costume 7-8 Years
£36.00
  • In stock for delivery
  • Click & Collect unavailable
One Piece Kids Tony Tony Chopper Costume 9-10 Years
£32.00
  • In stock for delivery
  • Click & Collect unavailable
Rubies Adult Zombie Cheerleader Halloween Costume Large
£20.50
  • In stock for delivery
  • Click & Collect unavailable
Squid Game Guard Classic Medium Halloween Costume
£27.50
  • In stock for delivery
  • Click & Collect unavailable
Rubies Masquerade Kids Wednesday School Uniform Costume Medium
£38.00
  • In stock for delivery
  • Click & Collect unavailable
Rubies Adult Women's Skeleton Halloween Costume Medium
£20.00
  • In stock for delivery
  • Click & Collect unavailable
Rubies Masquerade Jesterella Costume Large
£28.00
  • In stock for delivery
  • Click & Collect unavailable
Rubies Masquerade Jesterella Costume Small
£28.00
  • In stock for delivery
  • Click & Collect unavailable
Rubies Masquerade Kids Deluxe Tutu Spider-Girl Costume 7 to 8 Years
£28.00
  • In stock for delivery
  • Click & Collect unavailable
Fiestas Guirca Black and Red Toddler Baby Pirate Costume 18 to 24 Months
£16.00
  • In stock for delivery
  • Click & Collect unavailable
Rubies Zombie American Footballer Costume Age 7 to 8 Years
£20.50
  • In stock for delivery
  • Click & Collect unavailable
Superman Dog Costume Small
£27.99
  • In stock for delivery
  • Click & Collect unavailable
K-Pop Demon Hunters Kids Mira Costume 11-13 Years
£36.00
  • In stock for delivery
  • Click & Collect unavailable
Squid Game Front Man Deluxe Medium Halloween Costume
£29.00
  • In stock for delivery
  • Click & Collect unavailable
Fiestas Guirca Adult Overseas Pirate Red and Black Halloween Costume Medium
£18.95
  • In stock for delivery
  • Click & Collect unavailable
Rubies Day of The Dead Kids Fiesta Halloween Costume 10-12 Years
£32.00
  • In stock for delivery
  • Click & Collect unavailable
Marvel Ghost-Spider Adult XS Halloween Costume
£32.00
  • In stock for delivery
  • Click & Collect unavailable
Rubies Zombie Cheerleader Adult Costume Medium
£20.50
  • In stock for delivery
  • Click & Collect unavailable
Rubies Masquerade Kids Nativity King Wise Man Costume Small
£18.50
  • In stock for delivery
  • Click & Collect unavailable
Fiestas Guirca Apprentice Red Witch Grey and Black Halloween Costume 5 to 6 Years
£20.00
  • In stock for delivery
  • Click & Collect unavailable
Rubies Adult Women's Skeleton Halloween Costume Large
£20.00
  • In stock for delivery
  • Click & Collect unavailable
Rubies Masquerade Kids Velociraptor Blue Costume Small
£29.00
  • In stock for delivery
  • Click & Collect unavailable
Teenage Mutant Ninja Turtles 4-in-1 Costume Age 5 to 6 Years
£25.00
  • In stock for delivery
  • Click & Collect unavailable
Chucky Stitched Up 3/4 Halloween Mask
£21.00
  • In stock for delivery
  • Click & Collect unavailable
Rubies Kids Firefighter Costume 5-6 Years
£26.00
  • In stock for delivery
  • Click & Collect unavailable
Ghostbusters Kids Halloween Costume 7-9 Years
£32.00
  • In stock for delivery
  • Click & Collect unavailable
Spider-Man Brand New Day Classic Kids Costume 5-6 Years
£33.00
  • In stock for delivery
  • Click & Collect unavailable
Rubies Skeleton Dragon Costume Age 3 to 4 Years
£18.00
  • In stock for delivery
  • Click & Collect unavailable
Ghostbusters Kids Halloween Costume 4-6 Years
£32.00
  • In stock for delivery
  • Click & Collect unavailable
Supergirl Kids Costume 7-8 Years
£30.00
  • In stock for delivery
  • Click & Collect unavailable
Fiestas Guirca Clown Costume 5 to 6 Years
£21.00
  • In stock for delivery
  • Click & Collect unavailable
K-Pop Demon Hunters Kids Jinu Demon Costume 5-6 Years
£38.00
  • In stock for delivery
  • Click & Collect unavailable
Rubies Masquerade Deluxe Men's Deadpool Costume Extra Large
£44.00
  • In stock for delivery
  • Click & Collect unavailable
One Piece Kids Tony Tony Chopper Costume 5-6 Years
£32.00
  • In stock for delivery
  • Click & Collect unavailable
Rubies Masquerade Kids Star Wars Mandalorian Costume Small
£28.00
  • In stock for delivery
  • Click & Collect unavailable
Rubies Adult Men's Skeleton Halloween Costume Large
£23.00
  • In stock for delivery
  • Click & Collect unavailable
Fiestas Guirca Woman Zombie Cheerleader Halloween Costume Medium
£23.00
  • In stock for delivery
  • Click & Collect unavailable
Chucky Adult Deluxe Tiffany Halloween Costume Large
£39.00
  • In stock for delivery
  • Click & Collect unavailable
Rubies Ladies Elf Christmas Costume Medium
£18.00
  • In stock for delivery
  • Click & Collect unavailable
Fiestas Guirca Kids Ninja Shadow Black and Red Halloween Costume 5 to 6 Years
£18.00
  • In stock for delivery
  • Click & Collect unavailable
Rubies Adult Screaming Reaper Halloween Costume Large-XL
£26.00
  • In stock for delivery
  • Click & Collect unavailable
Rubies Masquerade Adult Mandalorian Costume Extra Large
£51.00
  • In stock for delivery
  • Click & Collect unavailable
Rubies Zombie McBurger Worker Kids Halloween Costume 11 to 12 Years
£20.00
  • In stock for delivery
  • Click & Collect unavailable
Rubies Adult Zombie American Footballer Halloween Costume Large
£25.00
  • In stock for delivery
  • Click & Collect unavailable
Rubies Masquerade Kids Howling Ghost Costume Large
£16.50
  • In stock for delivery
  • Click & Collect unavailable
Rubies Adult Women's Midnight Vamp Halloween Costume Medium
£21.00
  • In stock for delivery
  • Click & Collect unavailable
Fiestas Guirca Buccaneer White and Black Halloween Costume 3 to 4 Years
£14.00
  • In stock for delivery
  • Click & Collect unavailable
Fiestas Guirca Quarterback Black and White Halloween Costume 5 to 6 Years
£18.00
  • In stock for delivery
  • Click & Collect unavailable
Rubies Kids Skeleton Halloween Costume 2-3 Years
£20.00
  • In stock for delivery
  • Click & Collect unavailable
Ghostbusters Men's Halloween Costume XL
£40.00
  • In stock for delivery
  • Click & Collect unavailable
Rubies Kids Vampire Halloween Costume 7-9 Years
£25.00
  • In stock for delivery
  • Click & Collect unavailable
Chucky Deluxe Child Halloween Costume 9 to 10 Years
£24.00
  • In stock for delivery
  • Click & Collect unavailable
Fiestas Guirca Adult Overseas Pirate Black and Red Halloween Costume Large
£18.95
  • In stock for delivery
  • Click & Collect unavailable
K-Pop Demon Hunters Kids Mira Costume 9-10 Years
£36.00
  • In stock for delivery
  • Click & Collect unavailable
Bristol Novelty Plain White Face Mask
£12.00
  • In stock for delivery
  • Click & Collect unavailable
Fiestas Guirca Child Skeleton Black and White Polyester Costume Age 5 to 6 Years
£17.00
  • In stock for delivery
  • Click & Collect unavailable
Rubies Masquerade Wednesday School Uniform Adults Costume Medium
£49.00
  • In stock for delivery
  • Click & Collect unavailable
Power Rangers Mighty Morphin Red Ranger Costume Age 9 to 10 Years
£20.00
  • In stock for delivery
  • Click & Collect unavailable

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