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Fancy dress costumes

Kids' Halloween Fancy Dress Costume - Witch, Elf & Pumpkin | 8 Sizes | 3 Colours | Party Outfit

NOW

€ 15.99

€ 35.21

Kids' Halloween Fancy Dress Costume - Witch, Elf & Pumpkin | 8 Sizes | 3 Colours | Party Outfit

Party Ready: Perfect for Halloween and fancy dress events. Vibrant Colours: Black, yellow, and purple options available. Comfortable Fit: Soft polyester for all night wear. Wide Size Range: Fits kids from 90cm to 160cm.
Save 55 %!
Kids Teenage Mutant Ninja Turtles Fancy Dress Costume - Hero Outfit, 3 Sizes, Halloween & Parties

NOW

€ 24.99

Kids Teenage Mutant Ninja Turtles Fancy Dress Costume - Hero Outfit, 3 Sizes, Halloween & Parties

Easy Fit: Available in small (4 6 yrs), medium (7 9 yrs), and large (10 12 yrs). Vivid Colours: Choose orange, purple or red to match your favourite Turtle.
Wednesday Addams Deluxe Fancy Dress Costume - Kids & Adults Halloween Outfit

NOW

€ 17.99

€ 34.99

Wednesday Addams Deluxe Fancy Dress Costume - Kids & Adults Halloween Outfit

Family Sizing: Available for both kids (ages 3 11) and adults (UK8 12). Easy Care: Smooth fabric, simple to clean after parties. Versatile Use: Perfect for Halloween, themed events, and cosplay. Quick Dispatch: Speedy UK delivery available.
Save 49 %!
Kids Power Rangers Superhero Costume - 6 Colours & 6 Sizes | Fancy Dress Outfit

NOW

€ 18.49

€ 35.73

Kids Power Rangers Superhero Costume - 6 Colours & 6 Sizes | Fancy Dress Outfit

6 Colours: Choose from yellow, red, green, pink, blue, or black. Perfect for Parties: Great for birthdays, school events, and Halloween.
Save 48 %!
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Ice-Queen Princess Kids Halloween Costume - Dress & Cape (Ages 2-8)

NOW

€ 21.99

€ 58.17

Ice-Queen Princess Kids Halloween Costume - Dress & Cape (Ages 2-8)

Comfortable: Made from a cosy blend of 65% polyester and 35% cotton, this dress is comfy enough for all day fun. Multiple sizes: Available in sizes for ages 2 to 8 years, this dress with full sleeves adds a touch of elegance and fits your growing princess perfectly.
Save 62 %!
Cartoon Inspired Fancy Dress - 5 Sizes

NOW

€ 25.00

€ 60.00

Cartoon Inspired Fancy Dress - 5 Sizes

Layered design: Featuring a cascading cake skirt and layered shoulder details, this dress creates a striking and voluminous silhouette. Perfect for: Wear it on Halloween, for cosplay events, at prom, or as a casual outfit!
Save 58 %!
Women's Cotton V-Neck Midi Dress - Relaxed Fit, Breathable Summer Style

NOW

€ 17.99

€ 42.06

Women's Cotton V-Neck Midi Dress - Relaxed Fit, Breathable Summer Style

Flattering design: The V-neckline adds sophistication, and the solid colour provides versatility for any occasion. Relaxed fit: The 100% cotton fabric of this dress drapes beautifully and offers a relaxed, comfortable fit. Versatile wear: Wear this midi dress for beachside strolls or casual brunches, making it your go-to for a chic, laid-back summer look. Effortless elegance: Enjoy stylish comfort with this Women's Loose Solid Colour V-Neck Midi Summer Dress, perfect for sunny days.
Save 57 %!
Kids' Princess Dress for Parties in 5 Sizes and 5 Colours

NOW

€ 28.99

€ 58.17

Kids' Princess Dress for Parties in 5 Sizes and 5 Colours

Elegant princess dresses for every party: Transform any occasion with these enchanting princess dresses, designed to make young girls feel like royalty. Stylish and elegant design: Featuring a classic, elegant design, this dress combines beauty and grace, making every event memorable.
Save 50 %!
Women's Chunky Cable Knit Jumper Dress - 100% Polyester, Roll Neck, UK 6-12, Classic Mini Style

NOW

€ 23.99

€ 71.24

Women's Chunky Cable Knit Jumper Dress - 100% Polyester, Roll Neck, UK 6-12, Classic Mini Style

Material: Made from soft, comfy material (100% polyester). Design: Features a super stylish chunky cable knit design. Colours: Choose from black, grey or white colours. Sizes: Choose from UK sizes; 6, 8, 10 or 12.
Save 66 %!
Women's 2-Piece Ribbed Top and Dress Set - 4 Sizes in Apricot

NOW

€ 29.99

Women's 2-Piece Ribbed Top and Dress Set - 4 Sizes in Apricot

Matching pieces: Includes a mock neck, drop shoulder top, and curve hugging bodycon dress for a sleek silhouette. Neutral colour: The soft apricot shade for easy styling with your favourite accessories and layers.
Kids Deadpool Inspired Superhero Costume - 5 Sizes!

NOW

€ 16.99

€ 47.36

Kids Deadpool Inspired Superhero Costume - 5 Sizes!

Durable: Made from 100% polyester, this Marvel superhero costume ensures durability and comfort, allowing kids to enjoy wearing it during imaginative adventures as Wolverine's bestie. Size options: Available in sizes ranging from 4 5 years to 15 17 years, this costume ensures the perfect fit for young superheroes, whether for cosplay or everyday fun.
Save 64 %!
Cartoon Inspired Inspired Costume for Kids - 10 Sizes & 9 Styles

NOW

€ 19.99

€ 35.99

Cartoon Inspired Inspired Costume for Kids - 10 Sizes & 9 Styles

Full set: This costume includes a jumpsuit and a removable mask for a total transformation. Comfortable and breathable fabric: Made from a blend of 65% cotton and 35% polyester, the suit is stretchy, breathable, and comfortable for hours of wear, whether you're trick or treating or at a cosplay event.
Save 44 %!
Marvel Inspired Kids Superhero Cosplay Muscle Bodysuit Costume - 3 Sizes & 9 Options

NOW

€ 19.99

€ 60.03

Marvel Inspired Kids Superhero Cosplay Muscle Bodysuit Costume - 3 Sizes & 9 Options

Transform into your favourite hero: This Superhero Cosplay Costume Muscle Bodysuit lets your child embody iconic superhero characters effortlessly. Eye catching 3D design: The upgraded 3D style enhances your kids superhero look, ensuring they stand out at any event.
Save 67 %!
Kids' Imposter Space Halloween Costume - 3 Sizes, 7 Colours, Unisex, Complete Set

NOW

€ 17.99

€ 46.53

Kids' Imposter Space Halloween Costume - 3 Sizes, 7 Colours, Unisex, Complete Set

Perfect for outdoor play: This costume is suitable for outdoor wear, allowing kids to enjoy their adventures in the great outdoors while still looking playful in their costumes! Dress up with friends: Gather your friends and dress up in vibrant colours while enjoying the thrill of discovering who the imposter is!
Save 61 %!

Discover Wowcher UK’s vast selection of fancy dress costumes, from kid-friendly princess gowns to bold superhero outfits. Perfect for Halloween, birthday parties, school plays, or cosplay, these deals bundle costumes, wigs, makeup, and accessories at discounted prices, helping you create standout looks without stretching your budget.


Unbeatable Deals on Fancy Dress Costumes


Shop for children’s fancy dress costumes, adult fancy dress outfits, and cosplay costumes with discounts, free delivery on select items, and bundle deals on party accessories.


Frequently Asked Questions about Fancy dress costumes

What are the most popular fancy dress costumes for kids and adults?


Kids gravitate to princess costumes, pirates, animals, and classic superheroes. Adults often pick cosplay outfits, witches, vampires, and iconic party costumes. With Wowcher UK, you’ll find a broad range of fancy dress costumes to suit every event, from birthdays to cosplay conventions.
Related searches include fancy dress costumes, princess costumes, superhero outfits, pirate costumes, animal costumes, and cosplay costumes.

How do I choose the right size for a fancy dress costume?


Start with the size chart and measure chest, waist, and hips for adults, and height for kids. Check reviews for fit guidance and consider a flexible fabric or a slightly larger size for layered outfits and accessories.
For kids, many outfits run small, so sizing up is common. Always verify the listed size range on the Wowcher listing and compare it to your measurements to avoid size issues at that party.

How should I care for and store fancy dress costumes?


Follow the care label on each item, washing when safe and air-drying to protect fabrics. Store costumes in garment bags or boxes to prevent dust and creasing, and keep accessories organized in bins or zip pouches for quick outfit changes.
A quick wardrobe plan with a dedicated closet space helps you assemble looks fast for last-minute events or themed parties.

Are there rental options, bundles, or inclusive sets on Wowcher UK?


Many listings offer bundles that pair costumes with wigs, makeup, and accessories for a complete look. Some sellers may provide rental or return-friendly options; always read the listing details for terms, deposits, and return policies to ensure the best value.
Searching terms like costume bundles, cosplay sets, and fancy dress costumes helps you discover inclusive options and party-ready kits.

Can I find plus-size or inclusive options for fancy dress costumes?


Yes—more Wowcher listings include extended sizes and inclusive fits. Search for terms like plus size fancy dress costumes or inclusive sizing costumes to find options that flatter different shapes and ensure comfortable wear all night.
Remember to check size charts and customer reviews to choose the best match for your measurements and event needs.

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