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Fancy Dress Costumes

Grinch-Inspired Deluxe Christmas Fancy Dress Costume - Kids & Adults, Full Set & Mask Options

NOW

£ 8.99

£ 24.99

Grinch-Inspired Deluxe Christmas Fancy Dress Costume - Kids & Adults, Full Set & Mask Options

Complete set: Includes mask with beard, hat, gloves, belt, red velvet socks, and jacket or shirt. Whimsical design: Bring the Grinch to life with iconic green faux fur and Santa details.

92 bought

Save 64 %!
Cartoon Inspired pired Fancy Dress Costume - 2 Colours!

NOW

£ 12.99

£ 25.00

Cartoon Inspired pired Fancy Dress Costume - 2 Colours!

Includes: This fancy dress set includes 1 dress, a gold crown, a pair of white gloves, a pair of earrings and one magical wand. Sizing: Available in sizes 4 5yrs, 6 7yrs, 7 8yrs, 9 10yrs, and 11 12yrs.

175 bought

Save 48 %!
Stranger Things Hawkins Cheerleader Halloween Costume - Kids & Adults, Deluxe Set, Fancy Dress

NOW

£ 14.99

£ 29.98

Stranger Things Hawkins Cheerleader Halloween Costume - Kids & Adults, Deluxe Set, Fancy Dress

Versatile occasions: Wear this costume for Halloween, cosplay, comic cons, costume parties, Christmas, masquerades, fancy dress and more. High quality material: Experience comfort with this outfit made from elastic, 100% polyester fabric.

18 bought

Save 50 %!
Scary Halloween LED Mask, Panda, Colourful Light

NOW

£ 9.99

£ 29.99

Scary Halloween LED Mask, Panda, Colourful Light

LED colours and battery: Insert 2 AA batteries (not included) to make the mask's eyes shine bright with either a blue or a multicoloured light. Styles available: Choose from rabbit, panda, bear, or wolf masks, each with a unique and frightening design to suit your Halloween or masquerade needs.

6 bought

Save 67 %!
Minion Bob Fancy Dress Costume - Adult & Kids - Despicable Me Cartoon - Halloween & World Book Day

NOW

£ 12.99

£ 29.99

Minion Bob Fancy Dress Costume - Adult & Kids - Despicable Me Cartoon - Halloween & World Book Day

Fancy Dress: Get a 'Despicable Me' Inspired Minion Bob costume! Occasion Ready: Whether it's Halloween, a fancy dress party, or simply the weekend, this costume is bound to be the highlight of the day!

222 bought

Save 57 %!
EARLY BIRD! Harry Potter Inspired Kids Wizard Costume- Robe, Wand, Glasses, Tie and Owl

NOW

£ 14.99

£ 30.00

EARLY BIRD! Harry Potter Inspired Kids Wizard Costume- Robe, Wand, Glasses, Tie and Owl

Authentic Look: School badge & classic colours for true wizard vibe. Multiple Sizes: Choose from Small to X Large (ages 4 14).

4 bought

Save 50 %!
EARLY BIRD! Adult Bald Festering Uncle & Hairy Cousin Duo Costume Set!

NOW

£ 29.00

£ 65.00

EARLY BIRD! Adult Bald Festering Uncle & Hairy Cousin Duo Costume Set!

Range of Sizes: Festering Uncle outfit available S XXXL; Hairy Cousin fits most adults. Comfortable Fit: Designed for all night wear during parties or events.

31 bought

Save 55 %!
Kids Sequin Princess Cape Costume - Pink or Blue Fancy Dress for Ages 2-8

NOW

£ 14.99

£ 39.99

Kids Sequin Princess Cape Costume - Pink or Blue Fancy Dress for Ages 2-8

Soft Tulle Fabric: Lightweight and comfy for hours of dress up fun. Perfect for Parties: Ideal for birthdays, fancy dress, and playtime.

43 bought

Save 63 %!
Kids Princess Tutu & Headband Costume Set - 8 Colours, Ages 2-11 - Fancy Dress for Parties & World Book Day

NOW

£ 8.99

£ 24.99

Kids Princess Tutu & Headband Costume Set - 8 Colours, Ages 2-11 - Fancy Dress for Parties & World Book Day

Great Gift: Ideal for birthdays, parties, or dress up fun. Deluxe Tulle: Soft, layered ballet style skirt for comfort and twirls. Easy Care: Made from durable 100% polyester.

10 bought

Save 64 %!
Stitch-Inspired Kids Pyjama Costume - 2-Piece Fancy Dress Set, 8 Sizes, 2 Colours

NOW

£ 8.99

£ 19.99

Stitch-Inspired Kids Pyjama Costume - 2-Piece Fancy Dress Set, 8 Sizes, 2 Colours

Vibrant Cartoon Print: Fun Stitch inspired design kids will love. Easy Care: Machine washable and durable for repeated wear. Soft 100% Cotton: Gentle and breathable for all night comfort. Two Colours: Choose your favourite look.

493 bought

Save 55 %!
PRICE DROP! Kids Deluxe Deadpool Superhero Costume - Full Body Suit & Mask, 5 Sizes, Halloween Fancy Dress

NOW

£ 12.99

£ 39.99

PRICE DROP! Kids Deluxe Deadpool Superhero Costume - Full Body Suit & Mask, 5 Sizes, Halloween Fancy Dress

Backpack: L 26cm x W 22cm. Sizes: Available in sizes ranging from 4 5Y to 15 17Y. Convenient: Make bathroom breaks efficient with easy access back and crotch zippers.

3751 bought

Save 68 %!
Squid Game Guard Halloween Costume - Mask & Red Jumpsuit, Adult Sizes, Cosplay Fancy Dress

NOW

£ 4.99

£ 19.99

Squid Game Guard Halloween Costume - Mask & Red Jumpsuit, Adult Sizes, Cosplay Fancy Dress

Sizing: Choose from five sizes; small, medium, large, XL or XXL. Material: Mask made from sturdy PVC.

183 bought

Save 75 %!
Cartoon Inspired Kids Fancy Costumes - 4 Sizes, 5 Styles!

NOW

£ 12.99

£ 49.99

Cartoon Inspired Kids Fancy Costumes - 4 Sizes, 5 Styles!

Awesome Styles: Choose from four inspired styles including Steve, Creeper, Nether Armor and more!

1069 bought

Save 74 %!
Glinda and Elphaba Inspired Shiz University Costumes

NOW

£ 24.99

£ 49.99

Glinda and Elphaba Inspired Shiz University Costumes

Full Set: Comes with coat, skirt, hat, jacket dress and more just add your shoes. Multiple Sizes & Colours: Choose from S XXXL in pink or grey.

7 bought

Save 50 %!
Green Cloak Costume - 2 Sizes

NOW

£ 16.99

£ 39.99

Green Cloak Costume - 2 Sizes

Exquisite craftsmanship: Neat, durable stitching and firm embroidery ensure long lasting wear through multiple events. The Traitors inspired cosplay cloak: Step into the suspense with this Werewolf Slayer green cloak inspired by The Traitors, designed for immersive cosplay and themed events.

204 bought

Save 58 %!
Women's 4-Piece Street Fighter Chun-Li Costume with Bun Covers, UK 10

NOW

£ 16.99

£ 39.99

Women's 4-Piece Street Fighter Chun-Li Costume with Bun Covers, UK 10

High quality materials: Made from 87% polyester and 13% elastane for a durable and comfortable fit all night long. Embody Chun Li's iconic style: Step into the world of Street Fighter with this 4 piece Chun Li costume, complete with the legendary fighter's iconic bun covers.

18 bought

Save 58 %!
Stitch-Inspired Costume Dress for Girls - Fun, Stylish, and Play-Ready!

NOW

£ 16.99

£ 39.99

Stitch-Inspired Costume Dress for Girls - Fun, Stylish, and Play-Ready!

Choose Your Style: Standalone dress or 6 piece set with headband, gloves, bow tie, tail, and nose. Authentic Look: Character inspired, vibrant design for standout moments.

191 bought

Save 58 %!
Cartoon Inspired ired Pyjama Lounge Set - 2 Colours

NOW

£ 16.99

£ 49.99

Cartoon Inspired ired Pyjama Lounge Set - 2 Colours

Pyjamas: Get a Lilo and Stitch inspired unisex pyjama set. Occasions: This unisex nightgown set is perfect for the chilly winter nights at home, whether it's movie night, bedtime, sleepovers, or you want to match with your partner it's the comfiest choice!

1307 bought

Save 66 %!
Magical Wicked Elphaba and Glinda Inspired Costumes with Accessories

NOW

£ 7.99

£ 29.99

Magical Wicked Elphaba and Glinda Inspired Costumes with Accessories

Stretchy, Stage Grade Lining: Comfort and fit, perfect for active kids. Range of Sizes: Fits UK5 6Y to UK15 16Y (110 160cm).

1199 bought

Save 73 %!
Designer Inspired Inspired Costume with Mask

NOW

£ 9.99

£ 24.99

Designer Inspired Inspired Costume with Mask

Occasions: Allow your kids the chance to be a superhero, it is the perfect costume for Halloween, dress up parties, themed parties, and more! Options: Available in two colours, choose from blue or pink.

24 bought

Save 60 %!
Cartoon Inspired Costume Set for Kids or Adults

NOW

£ 12.99

£ 29.99

Cartoon Inspired Costume Set for Kids or Adults

High-quality material: This costume set is meticulously crafted from 100% polyester, guaranteeing both long-lasting durability and exceptional comfort for all-day wear. Wilma's classic dress: The white single-shoulder dress is designed with a stylish jagged hemline and an elastic waist, ensuring a perfect and flattering fit that allows for ease of movement. Iconic accessories: To complete the ensemble, this set includes an oversized chunky white pearl necklace, adding a touch of Wilma's iconic flair to your look. Signature hairstyle: This set also comes with an orange up-do headpiece, expertly designed to replicate Wilma's distinctive and unforgettable hairstyle, making your transformation complete.

179 bought

Save 57 %!
Cartoon Inspired Inspired Costume - 6 Colours

NOW

£ 9.99

£ 29.99

Cartoon Inspired Inspired Costume - 6 Colours

Material: 95% polyester and 5% spandex Occasions: Allow your kids the chance to be a superhero, it is the perfect costume for Halloween, dress up parties, themed parties, group costumes and more! Kid's costume: Get a Power Rangers inspired costume for kids.

114 bought

Save 67 %!
Cartoon Inspired gers Inspired Costume - 6 Colours

NOW

£ 11.99

£ 29.99

Cartoon Inspired gers Inspired Costume - 6 Colours

Options: Available in six colours, choose from green, pink, black, blue, red or yellow. Material: 95% polyester and 5% spandex

2520 bought

Save 60 %!
Cartoon Inspired d Gothic School Costume - Adult and Kid Sizes!

NOW

£ 11.99

£ 24.99

Cartoon Inspired d Gothic School Costume - Adult and Kid Sizes!

2 Piece Fancy Dress: Join the gothic dark side with this Wednesday Addams Inspired costume today! Material: Made from 100% polyester.

458 bought

Save 52 %!
Cartoon Inspired Kids Yoda Costume - Three Sizes!

NOW

£ 12.99

£ 29.99

Cartoon Inspired Kids Yoda Costume - Three Sizes!

Material: Crafted from 100% polyester for a soft and comfortable feel on the skin. Perfect for: Ideal for themed parties, Halloween, birthdays, World Book Day and more.

9 bought

Save 57 %!
Children's KPOP Devil Hunter Singer Costume - 6 Styles

NOW

£ 9.99

£ 29.99

Children's KPOP Devil Hunter Singer Costume - 6 Styles

6 Designs: Choose from skirt or shorts, bold colours and prints. Easy Care: Hassle free polyester for simple cleaning. Wide Age Range: Fits UK kids 3 16 years with 7 size options. Perfect for Events: Ideal for Halloween, shows, parties and play.

1093 bought

Save 67 %!
Barbie Inspired Pink Cowgirl Costume Set with Star Pattern & Accessories

NOW

£ 9.99

£ 29.99

Barbie Inspired Pink Cowgirl Costume Set with Star Pattern & Accessories

4 Piece Complete Outfit: Includes vest, flared pants, scarf, and bag. Comfort Fabric: Breathable 65% polyester & 35% cotton blend.

10 bought

Save 67 %!
Kids Astronaut Jumpsuit Halloween & World Book Day Costume - Ages 2-12, Includes Hat & Gloves

NOW

£ 14.99

£ 39.99

Kids Astronaut Jumpsuit Halloween & World Book Day Costume - Ages 2-12, Includes Hat & Gloves

Perfect for: Ideal for Halloween, themed parties, dress up days, and educational events like World Book Day. Material: Made from 100% polyester, this jumpsuit ensures all day comfort. Kid's costume: Get an astronaut costume for kids.

112 bought

Save 63 %!

Discover the perfect look with our exclusive selection of Fancy Dress Costumes. At Wowcher, we bring together an irresistible mix of adult and kids costumes, character outfits, and party-ready ensembles designed to spark imagination, laughs, and applause. From timeless classics to the latest trends, you’ll find options for every event, from Halloween to themed parties and date-night disguise ideas.


Whether you’re shopping for kids costumes that light up a smile or adult fancy dress outfits that help you own the spotlight, our range blends comfort, quality fabrics, and standout accessories. Explore superhero costumes, Disney costumes, historical costumes, and quirky novelty outfits that make party memories. And with our daily deals, you can refresh your look without breaking the bank.


Unbeatable Deals on Online Fancy Dress Costumes


Shop Wowcher for costume ideas, movie character costumes, princess costumes, pirate costumes, witch costumes, and more at fantastic prices. Our range includes cosplay outfits, masquerade masks, and complete kit sets with wigs, hats, and accessories, so you can bundle up savings and style in one checkout.


We curate deals on popular themes like superhero costumes for kids and adults, fairy tale costumes, animal costumes, and vampire costumes for costume parties. With easy returns, secure payments, and fast UK delivery, elevating your fancy dress game has never been simpler.


Frequently Asked Questions

What to Consider When Choosing Fancy Dress Costumes?


First, think about the occasion and audience. For kids’ parties or school events, opt for durable materials and vivid prints in kids costumes that are easy to put on and take off.


Fit and comfort matter just as much as style. Look for flexible fabrics, adjustable belts, and breathable materials so the outfit looks great and feels comfortable during long party hours.


Safety and age-appropriateness should be a priority. Choose costumes with non-toxic dyes, well-secured seams, and accessories that don’t obstruct movement or vision for younger wearers.


Consider complete looks. Our fancy dress costumes often include or pair well with wigs, hats, masks, and accessories to make the transformation seamless and striking.


Care and storage matter for longevity. Follow washing instructions, air-dry props, and store outfits in garment bags to preserve color and shape for next year’s events.


What Are the Most Popular Types of Fancy Dress Costumes?


Popular categories include Disney princess costumes and other beloved character outfits for kids, superhero costumes for all ages, and classic pirate costumes with eye patches and faux swords. Timeless witch costumes and fairy tale costumes remain staples for Halloween and cosplay events.


For formal gatherings, explore masquerade costumes and elegant historical costumes inspired by different eras. Add a touch of whimsy with funny costumes, animal costumes, or nerdy/cult character outfits to match the theme.


How to Create a Show-Stopping Look with Fancy Dress Costumes?


Start with a strong base outfit, then layer on accessories like wigs, capes, masks, and jewelry to amplify the character. Balance bold colors with coordinated makeup and props to avoid visual overload while keeping the look cohesive.


Store a go-to capsule of reliable favorites, one or two “always ready” costumes such as a classic vampire or a timeless princess, paired with seasonal additions for fresh options without clutter.


Shop bundles that include costume ideas and accessories to save time and money. Our curated selections ensure you can assemble complete outfits in minutes for parties, charity events, or kids’ school plays.


How to Shop for Fancy Dress Costumes on Wowcher?


Browse by theme, age group, or size to quickly find suitable costume ideas and cosplay outfits. Use filters for size, price, and delivery options to tailor results to your needs. Read product details for fabric type, comfort features, and included accessories to ensure you know exactly what you’re getting.


Take advantage of Wowcher’s daily deals on costumes for kids, adult fancy dress costumes, and seasonal bundles. Look for bundles that include makeup kits, wigs, and props so you can complete your look in one order.


Why wait? Add a splash of personality to any event with our broad selection of fancy dress costumes. From Halloween nights to birthday parties and theme events, Wowcher helps you discover the best deals on top-quality outfits that stand out in photos and memories.


What size should I choose for kids costumes if measurements are between sizes? Opt for the larger size and use adjustable elements like belts or elastic to ensure a secure, comfortable fit for growing kids, and always check the size guide for accurate conversions.


Are there good options for last-minute party outfits on Wowcher? Yes. Look for ready-made bundles that include accessories, or select fast-shipping options and return-friendly deals to replace or upgrade a costume quickly if needed.


Can I rent fancy dress costumes on Wowcher, or are these only for purchase? This platform focuses on deals and purchases, but you can find many affordable costumes and bundles that provide excellent value comparable to rental pricing, especially during peak seasons.


What should I consider when buying cosplay outfits for conventions? Prioritize fabrics that move well, flexible seams, and breathability for long days. Check wig sizing and accessory compatibility with your normal clothing for a cohesive look across events.


How can I care for my costume to make it last longer? Store outfits in garment bags, follow washing and care labels, and spot-clean stains promptly. Proper storage and gentle cleaning extend the life of your fancy dress costumes and keep colors vibrant for future events.


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