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Halloween Costumes

Whether you're trick-or-treating with the kids or hosting a Halloween party for your mates, find a killer costume for the occasion here at XS Stock!

We've got a massive range of costumes, accessories, wigs, face painting kits and party decorations available in store and online - with prices starting from as little as 49p!

Our latest arrivals for kids include cute tabards and dressing up kits for unicorns, animals historic figures and fairytale favourites. For the grown ups we've got everything you could ever imagine including our hilarious carry me costumes, sexy uniforms, terrifying clowns and funny dress up ideas for hen and stag nights.

Don't forget our spooky inflatables, string lights and party tableware for Halloween Night!

Halloween Costumes

Show 30 products per page

  • Teenage Mutant Ninja Turtles Donatello kids costume for fancy dress and Halloween parties or dress up fun Teenage Mutant Ninja Turtles Leonardo kids costume for fancy dress and Halloween parties or dress up fun

    Teenage Mutant Ninja Turtles Costume Kids Deluxe Fancy Dress

    £7.99
    END DEAL

    Be a Ninja Turtle and come Out of the Shadows! Booyakasha! Your little superhero will love getting into a hero in a half shell character when they put on this Deluxe Teenage Mutant Ninja Turtles fancy dress costume. The dress up pack contains a...

  • Star Wars the Clone Wars Obi-Wan Kenobi kids costume for fancy dress and Halloween parties Star Wars the Clone Wars Cad Bane costume for kids fancy dress and Halloween parties

    Star Wars Costume Deluxe Kids Fancy Dress With Mask

    £4.99
    END DEAL

    Take them to a galaxy far, far away for hours of dress up fun! Your little one will love getting dressed up as a character from Star Wars and act our their favourite adventures from the animated series Clone Wars. This childs fancy dress costume comes...

  • Kids Marvel Electro fancy dress costume with mask

    Marvel Electro Costume Deluxe Kids Fancy Dress Muscle Chest

    £4.99
    END DEAL

    Become a comic book supervillain in this Marvel-lous costume for kids! Fans of Marvel The Amazing Spider-Man will love getting dressed up as Electron. This childs fancy dress costume includes a padded muscle chest jumpsuit with mask. The kids Halloween...

  • Skylanders Night Shift kids costume fro fancy dress parties, Halloween and dress up fun Skylanders Trigger Happy kids costume for Halloween and fancy dress parties

    Skylanders Costume Kids Fancy Dress Character With Mask

    £4.99
    END DEAL

    Step into the world of the Skylanders video game! Young players of the hit video game will love recreating adventures dressed in this Skylanders costume for kids. This childs fancy dress costume includes a jumpsuit and mask (Trigger Happy) or a shirt,...

  • Marvel Thor Ragnarok The Hulk kids costume with mask for fancy dress and Halloween parties

    Marvel Thor Hulk Costume Kids Fancy Dress Jumpsuit Mask

    £4.99
    END DEAL

    Turn your little monster into The Hulk in this Marvel-lous costume for kids! Fans of Marvel Thor Ragnarok can become their favourite green superhero - The Hulk. The childs fancy dress costume includes a padded jumpsuit with belt, mask and gloves. The...

  • Marvel Avengers Black Widow kids costume for fancy dress and Halloween parties

    Marvel Avengers Black Widow Costume Deluxe Kids Fancy Dress

    £4.99
    END DEAL

    Bring comic book adventures to life with this Black Widow costume for kids! Fans of Marvel Avengers Age of Ultron can become their favourite superhero Black Widow. The childs fancy dress costume includes a jumpsuit with attached gauntlets and boot...

  • Monster High Abbey Bominable kids costume for fancy dress and Halloween parties Honey Swamp Monster High character kids costume for fancy dress and Halloween parties

    Monster High Kids Fancy Dress Costume Girls Character

    £4.99
    END DEAL

      Your little one will have a spooktacular time as her favourite Monster High ghoul! Any fan of Monster High will adore getting into character in this fab fancy dress costume. The girls fancy dress costume includes a dress with accessories. The...

  • Monster High Clawdeen Wolf wig for girls age 6+ for fancy dress and Halloween costumes Monster High Draculaura wig for girls fancy dress costumes and halloween parties

    Monster High Wig Girls Fancy Dress Character Hair Kids 6+

    £2.99
    END DEAL

    Transform your little princess into her favourite Monster High ghoul! This fabulous freaky wig is the perfect finishing touch for your little one's Monster High fancy dress costume. The childs costume wig is available in a range of characters,...

  • Pack of 3 Alien Latex masks with large bug eyes for ET, UFO, Martian and more Halloween fancy dress costumes

    3 x Latex Mask Alien ET UFO Martian Space Adult Fancy Dress

    £21.99
    END DEAL

    In a galaxy far, far away it's party time! This other-worldly Alien Latex Mask for adults features a beige colour face, large black bug eyes, and pinched mouth. The overhead mask is made from latex for a realistic look and a comfortable fit. The...

  • Pack of 3 French Bulldog latex masks for Halloween animal theme fancy dress costumes

    3 x Latex Mask French Bulldog Adult Animal Halloween Pup

    £24.99
    END DEAL

    Be everyone's best furry friend at the fancy dress party! This French Bulldog Latex Mask for adults features a light blonde colour face with realistic eyes. The overhead mask is made from latex for a great look and a comfortable fit. The perfect...

  • Pack of 3 bloodthirsty vampire latex masks for count dracula and horror Halloween fancy dress costumes

    3 x Latex Mask Bloodthirsty Vampire Adult Dracula Halloween

    £24.99
    END DEAL

    It's just cherry pie, honest! This terrifying Bloodthirsty Vampire Latex Mask for adults features a white greasepainted face, a blood dripping mouth with fangs, pointed ears and Count Dracula style black hair. The overhead mask is made from latex for a...

  • Pack of 12 happy face clown masks for circus fancy dress costumes and Halloween parties

    12 x Happy Face Clown Mask Green Hair Circus Adult Halloween

    £29.99
    END DEAL

    Brush off the clouds and cheer up, put on a happy face! Not quite Bye Bye Birdie but you can add the perfect finishing touch to your clown fancy dress costume with this Happy Face Clown Mask for adults. The circus style happy clown mask features a big...

  • Pack of 3 psycho clown latex masks, featuring green hair, red nose and lips for circus, joker, pennywise and more Halloween horror fancy dress costumes

    3 x Latex Mask Psycho Clown Horror Circus Halloween Joker

    £36.99
    END DEAL

    Transform into the stuff of nightmares! This creepy Psycho Clown Latex Mask for adults features a white greasepainted face, bright red lips and nose, black eye sockets, green detailing and long straggly green hair. The overhead mask is made from latex...

  • Pack of 3 vintage circus clown latex masks for horror Halloween fancy dress costumes

    3 x Latex Mask Vintage Circus Clown Horror Smile Halloween

    £17.99
    END DEAL

    That's one seriously creepy smile! This terrifying Vintage Circus Clown Latex Mask for adults features a white greasepainted face, a wide mouth evil grin from ear to ear, a big red nose and big tufts of red hair. The overhead mask is made from latex...

  • Pack of 6 Light up EL Wire happy face circus clown mask with red and blue battery operated lights

    6 x EL Wire Happy Face Clown Mask Adult Light Up Halloween

    £69.99
    END DEAL

    Light up the party in this cool clown mask! Add an extra creepy finishing touch to your clown fancy dress costume with this Light Up Happy Face Clown Mask for adults. The EL wire on this scary circus clown mask makes the mouth, nose and eye sockets...

  • Pack of 12 iridescent demon horns on elastic headband for Halloween fancy dress costumes Man dressed as a devil with red demon horns, ideal for stag or hen nights

    12 x Demon Horns Fancy Dress Stag Hen Party Elastic Headband

    £29.99
    END DEAL

    Go on - be a devil! Are you organising a stag or hen party? Add the perfect finishing touch to your outfits with this Demon Horns headband. The horns come with an adjustable clear, elastic headband. Choose from Oil Slick or Red designs. One size fits...

  • Pack of 12 black matte bunny masks with long ears and half face, ideal for masquerade balls and Halloween fancy dress parties

    12 x Black Matte Bunny Mask Adult Masquerade Fancy Dress

    £59.99
    END DEAL

    Be the cutest bunny girl at the party! This Black Matte Bunny Mask is the perfect way to hide your identity for a Masquerade ball, Halloween party and more. The half face mask has long black ears and comes with elastic to secure. One size fits most...

  • pack of 24 mini antlers hair clips for Christmas parties and fancy dress costumes

    24 x Mini Antlers Hair Clips Christmas Party Fancy Dress

    £49.99
    END DEAL

    Little details make big impressions! Be the cutest reindeer at the Christmas party with this pack of 24 pairs of Mini Antlers. Each miniature reindeer horn is attached to a hair clip to secure on your head. Includes mini antlers hair clips only This...

  • Iridescent theatrical mask with happy face and black shroud for comedy or creepy robot Halloween fancy dress costumes Tragedy oil slick face mask with black shroud for Halloween fancy dress costumes

    12 x Oil Slick Mask With Shroud Scary Robot Adult Fancy Dress

    £44.99
    END DEAL

    Be a creepy robot with this scary Oil Slick Mask! Add a quick and easy finishing touch to your rogue robot, scary cyborg and more fancy dress costumes with this Oil Slick Mask for adults. The iridescent colours face mask comes with a black shroud to...

  • Pack of 12 curved witch hats with bent tip, ideal for wizard, wicked witch, Harry Potter and more Halloween fancy dress costumes

    12 x Curved Cone Witch Hat Halloween Hogwarts Sorting Wizard

    £79.99
    END DEAL

    Cast your spells to get what you want at the party! Complete your Hogwart's Wizard, Miss McGonagall, Wicked Witch of the West and more fancy dress costumes with this Curved Cone Witch Hat for adults. The classic style, bent tip, pointy hat is made from...

  • Pack of 12 jewelled cat ears headband with diamante on a flexible black band for hen nights, Halloween and fancy dress parties

    12 x Jewelled Cat Ears Headband Sparkling Kitty Hen Party

    £59.99
    END DEAL

    Here kitty, kitty! Add the purrfect sparkle to your outfit! If you're organising a hen night, kit out all the girls with this Jewelled Cat Ears Headband for adults. The cat ears are decorated with gorgeous diamante jewels on a flexible black headband...

  • Pair of tan coloured hipie fringe boot covers for 60s and 70s theme fancy dress costumes

    Hippie Fringe Boot Covers Retro 60s 70s Festival Fancy Dress

    £10.99
    END DEAL

    Swing back to the 60s and get your groove on! This set of tan coloured Hippie Fringe Boot Covers is sure to get you noticed at the fancy dress party or music festival. Pull them on over your footwear and you're ready to boogie. The perfect finishing...

  • Model wearing black poncho with rose gold glitter skeleton print and jagged edge hem, great for Halloween fancy dress costumes

    Adult Glitter Skeleton Poncho Pink Sparkle Bones Cape

    £12.99
    END DEAL

    Be the most glam skeleton at the party in this stunning poncho! Instantly transform any outfit into a Halloween costume with this glamourous, sparkling poncho. The fancy dress wrap is black with rose gold glitter skeleton print and a jagged edge hem...

  • Model wearing black poncho with purple foil bats design, ideal for Halloween fancy dress costumes

    Adult Bat Poncho Black Purple Foil Pirnt Halloween Cape

    £14.99
    END DEAL

    Conjure up all sorts of witchery wearing this poncho! Instantly transform any outfit into a Halloween costume with this eye-catching poncho. The fancy dress wrap is black with purple foil print flying bats, a scallop edge and lattice style neck...

  • Model wearing Voodoo Poncho featuring skeleton print, jagged edge hem, bones and rags neckline Back view of model wearing Voodoo Poncho featuring skeleton print, jagged edge hem, bones and rags neckline

    Adult Voodoo Poncho Skeleton Print Rags Bones Neckline Cape

    £14.99
    END DEAL

    Cast a voodoo spell and you'll get the best treats at the party! Instantly transform any outfit into a Voodoo witch doctor costume with this eye-catching poncho. The fancy dress accessory is black with skeleton print, and features bones and rags...

  • Model wearing Horror Clown Poncho with black and white patterns and pom poms

    Adult Horror Clown Poncho Black White Harlequin Pom Poms

    £14.99
    END DEAL

    Ramp up the horror factor or clown around at the party! Instantly transform any outfit into a scary clown or Harlequin costume with this eye-catching poncho. The fancy dress wrap is black and white with sections of checkerboard and polka dot spots. The...

  • Model wearing Day of the Dead Skeleton Poncho for festivals and Halloween parties

    Adult Day of the Dead Poncho Skeleton Print Cape Pink Fringe

    £14.99
    END DEAL

    Be a stand out sugar skull senorita! Instantly transform any outfit into a Mexican Day of the Dead festival costume with this gorgeous design poncho. The fancy dress wrap is black with bones and roses print, and features a pink pom pom fringe. Great...

  • Model wearing skeleton poncho in black with bones and jagged edge hem

    Adult Skeleton Poncho Black Jagged Hem Bones Halloween

    £12.99
    END DEAL

    You'll be drop dead gorgeous at the Halloween party! This Skeleton Poncho for adults will transform any outfit into a Halloween fancy dress costume. The poncho is black with bones print, and features a jagged edge fringe. Great for Day of the Dead...