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Fancy Dress Costumes For Teens

It’s hard work being a teenager. Trying to juggle staying on top of the trends whilst having your own individual style at the same time can be tough, and finding a really cool Halloween costume that no-one else will have is just as hard! There’s nothing worse than turning up to your first proper Halloween party in the same outfit as 3 other people.

At XS we understand that struggle (it’s happened to the best of us). We want you to find your perfect outfit and that’s why we stock a massive choice of Halloween costumes. Whatever creative ideas you have for your costume this year we’re sure to have something that no one else has!

We stock everything from princess dresses in various styles and colours, to morph suits, superhero capes, police outfits and even cheerleaders too! So whether you’re heading to the party on your own or picking a cool group costume to wear with your friends, you’ll find it right here at XS Stock.

Our costumes aren’t just made for the spookiest night of the year, they’re also great for themed parties, charity events, hen parties and stag do’s! And if you can’t find anything to suit you here, you could always just dress the same as mum or dad? (jokes!)

Teens Costumes

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  • The mens Roman Centurion Gladiator costume includes tunic, tabard with attached cape, leg and arm guards.

    Mens Roman Centurion Gladiator Fancy Dress Halloween Costume

    £15.99
    END DEAL

    Lead your troops to victory in this amazing Roman Centurion costume. Includes a white tunic, brown and gold tabard with red cape attached and brown arm and led guards. Please note that the sandals and dagger are not included. The costume is perfect for...

  • The womens Glamorous Roman Lady costume includes dress with sash, headband, belt and armbands.

    Womens Glamorous Roman Lady Fancy Dress Halloween Costume

    £14.99
    END DEAL

    Return to ancient Rome with this Glamorous Roman Lady costume. Relive the past as part of the mighty Roman Empire and remember, When in Rome, do as the Romans do. This costume features a white toga style dress with attached red sash and gold coloured...

  • The womens High Seas Pirate costume includes dress with attached blouse and headband.

    Womens High Seas Pirate Fancy Dress Halloween Costume

    £11.99
    END DEAL

    Go on a high seas adventure in search of buried treasure with this High Seas Pirate costume. Hoist the Jolly Roger, fire your musket or swing a cutlass to claim your booty! Aaaarr! Enjoy the grog-fuelled revelry of the seafaring life and become a...

  • The Alice In Zombieland costume includes dress with attached apron and headband.

    Alice In Zombieland Womens Blue Fancy Dress Halloween

    £11.99
    END DEAL

    Scare all your friends with this amazing Alice in Zombieland costume! Fall down the rabbit hole and destroy your enemies! It includes a blue dress with a white apron and blood splatter. The apron has the symbol of each card: Spades, Clubs, Diamonds and...

  • The Day Of The Dead Senorita costume includes dress and belt.

    Day Of The Dead Senorita Womens Halloween Party Costume

    £15.99
    END DEAL

    The Day of the Dead holiday focuses on gatherings of families and friends to remember those who have died over the years. Celebrated throughout Mexico and acknowledged around the world, this spiritual holiday has resulted in the rise in popularity of...

  • The mens Western Cowboy costume includes waistcoat, chaps, bandana and hat.

    Mens Western Cowboy Fancy Dress Party Halloween Costume

    £14.99
    END DEAL

    Your bound to be the best dressed at the party dressed in this fantastic Caribbean Pirate costume. This great costume includes brown waistcoat, brown chaps, red bandana and brown hat.. Please note: white shirt, weapon, jeans and footwear are not...

  • The womens Hippie Honey costume includes top, trousers, medallion and headband.

    Womens Hippie Honey Party Fancy Dress Halloween Costume

    £15.99
    END DEAL

    Drift back in time to the hippy era with this Hippie Honey costume. Turn on, tune in, drop out and become a peace loving, flower child in this far out, foxy outfit! This groovy costume features a brightly patterned top with flared sleeves and pink trim...

  • The mens Saturday Night Disco Fever costume includes 3 piece suit and shirt front.

    Mens Saturday Night Disco Fever 70s Halloween Costume

    £23.99
    END DEAL

    Step back in time 70s where the great trend was disco with this 70s Disco Fever costume. Includes 3 piece suit with shirt front. Great for disco and 70s themed parties, halloween parties, fancy dress parties, stag nights, charity events and...

  • The mens Mexican Amigo costume includes jacket with attached waistcoat, shirt front with tie and trousers.

    Mens Mexican Amigo Tortilla Guy Halloween Costume

    £14.99
    END DEAL

    Dance and play pretty music in this amazing Mexican Tortilla Guy costume. Includes: green jacket with attached waistcoat, shirt front with tie and green trousers. Please note that the shoes, moustache, sombrero and guitar are not included. The costume...

  • The Naughty Nurse costume includes dress and headpiece.

    Womens Naughty Nurse Sexy Matron Halloween Costume

    £15.99
    END DEAL

    Transform into a hospital hottie with our Naughty Nurse Costume! You'll have a queue of patients waiting to see you when you arrive in this costume. This Naughty Nurse costume includes a white dress with red zip up front and white collar. With naughty...

  • The womens Rumba Dancer costume includes dress and flower hair clip.

    Womens Rumba Dancer Fancy Dress Party Halloween Costume

    £19.99
    END DEAL

    Get ready to dance the night away in this Rumba Dancer costume. Show off your Cuban motion by swaying your hips and shaking your (imaginery) maracas! This pretty costume features a long black dress with red and yellow ruffled layers on the lower...

  • The womens Classic Storybook Alice costume includes dress, apron and headband.

    Womens Classic Storybook Alice Fancy Dress Halloween Costume

    £14.99
    END DEAL

    Bring your favourite book character to life with this Storybook Alice costume. Tumble down the rabbit hole, make sure you get to the Mad Hatters tea party on time and defeat the Queen of Hearts before she says Off with your head!. This pretty costume...

  • The  womens Showtime Flapper Girl costume includes dress and feather headband.

    Womens Showtime Flapper Girl Black Halloween Costume

    £15.99
    END DEAL

    Relive the Roaring 20s with this Showtime Flapper Girl - Black costume. Straight from a Prohibition era, speakeasy club this showtime flapper girl is ready to kick up her heels and dance the Charleston! This sexy costume features a short, strappy,...

  • The womens Waterloo costume includes 70's style jumpsuit and belt in blue and silver for Eurovision and Mamma mia fancy dress outfits

    Womens Waterloo Fancy Dress Eurovision Halloween Costume

    £22.99
    END DEAL

    Transform into your favourite Swedish seventies pop band with this Waterloo costume. Become the Dancing Queen - you'll feel like you win when you lose and you can finally face your Waterloo! This retro costume features a metallic, blue jumpsuit with...

  • The mens Robin Hood costume includes shirt, waistcoat, trousers, belt, hat and boot covers.

    Mens Robin Hood Green Fancy Dress Halloween Costume

    £23.99
    END DEAL

    Your bound to be the best dressed at the party dressed in this fantastic Robin Hood costume This great costume includes shirt, waistcoat, trousers, belt, hat and boot covers. Please note: weapons and footwear are not included. Ideal for fancy...

  • The womens Groovy Hippy costume includes  shirt, waistcoat, trousers, headband and necklace.

    Womens Groovy Hippy Fancy Dress Party Halloween Costume

    £14.99
    END DEAL

    Drift back in time to the hippy era with this Groovy Hippy costume. Turn on, tune in, drop out and become a peace loving, flower child in this far out, foxy outfit! This groovy costume features a brightly patterned top with elasticated neckline and...

  • The Sexy Storybook Dorothy costume includes dress and petticoat.

    Womens Sexy Storybook Dorothy Fancy Dress Party Costume

    £17.99
    END DEAL

    Dorothy is an orphan raised by her aunt and uncle in the bleak landscape of a Kansas farm, travelling to the magically world of Oz one day with the help of a cyclone. Become this classic children's character with our fantastic Darling Dorothy Costume...

  • The Zombie Convict costume includes dress with spattered blood and hat.

    Womens Spooky Zombie Convict Halloween Fancy Dress Costume

    £3.99
    END DEAL

    Be the creepiest convict at the party with this Zombie Convict costume! Go to jail and live the rest of your undead life seeking vengeance on those who put you in there! This costume includes a black and white striped dress with red blood splatter and...

  • The Queen Of Hearts costume includes dress with attached collar and crown.

    Queen Of Hearts Womens Sexy Fancy Dress Halloween Costume

    £14.99
    END DEAL

    Off with your head! Bring your favourite storybook to life in an instant with this sexy Queen of Hearts costume. Be the Queen of Hearts at the Tea Party and rule over all your guests. The Sexy Queen of Hearts Costume is an innovative design and perfect...

  • The womens Cute Gnome costume includes dress with attached apron and hat.

    Womens Cute Gnome Fancy Dress Party Halloween Costume

    £2.99
    END DEAL

    Bring a traditional lawn ornament to life in this ladies Cute Gnome costume. This cute costume features a short multi-coloured dress designed to look like a yellow, off the shoulder blouse, a blue lace-up corset, and red skirt with white apron and lace...

  • The womens Medieval Maiden costume includes dress and headband.

    Womens Medieval Maiden Fancy Dress Halloween Costume

    £20.99
    END DEAL

    Step back in time with this Medieval Maiden costume. Transform yourself into a figure from ancient times and relive the legends and myths of the middle ages. This costume features a long, dark blue, crushed velvet dress with chiffon sleeves and a gold...

  • The womens Peace Lovin' Hippie includes top, trousers, medallion and headband.

    Womens Peace Lovin' Hippie Fancy Dress Halloween Costume

    £15.99
    END DEAL

    Drift back in time to the hippy era with this Peace Lovin' Hippie costume. Turn on, tune in, drop out and become a peace loving, flower child in this far out, foxy outfit! This groovy costume features a flowery patterned top with flared sleeves and...

  • The womens Storybook Queen costume includes dress with attached collar and crown.

    Womens Storybook Queen Fancy Dress Halloween Costume

    £14.99
    END DEAL

    Bring your favourite belligerent royal to life in this Storybook Queen costume and shout, Off with their heads!. This regal costume features a long, red, black and white dress with puff sleeves and stand up collar. The front of the dress features 2,...

  • The Ghastly Ghost Groom costume includes jacket, trousers, shirt front, jabot and hat.

    Ghastly Ghost Groom Mens Fancy Dress Costume Halloween

    £15.99
    END DEAL

    There's a twisted story to tell about his Wedding Day. Create an eerie Halloween style with our Ghost Groom Costume, a spooky and stylish fancy dress choice! This Ghastly Ghost Groom costume features an off white jacket, trousers, shirt front, jabot...

  • The Glamorous Vamp costume includes dress and collar.

    Glamorous Vamp Womens Red Fancy Dress Halloween Costume

    £17.99
    END DEAL

    Scare all your friends with this amazing Glamorous Vamp costume! Suck the blood out of all your victims and look fabulous while at it! It includes a black and red knee-length dress with corsetted bodice and headpiece and red collar with black choker...

  • The Shipwrecked Pirate costume includes top, shorts with over skirt, belt and bandana.

    Womens Shipwrecked Pirate Sexy Captain Fancy Dress Costume

    £10.99
    END DEAL

    Break out the 'grog' and strike fear into your fellow landlubber party goers with this fabulous pirate lady costume from Wicked Costumes. This costume includes top, shorts with overskirt, corset belt & bandana. Why not glam up your costume with...

  • The Emerald Green Witch costume includes deluxe dress, hooped petticoats and hat.

    Womens Emerald Green Witch Queen Halloween Party Costume

    £24.99
    END DEAL

    Be the scariest and most beautiful witch at the party with this Emerald Witch Queen costume! Rule over your kingdom by using your evil powers! This costume includes a deluxe black and green dress with spiderweb pattern, hooped petticoats and black...