Ireland's Largest Costume, Fancy Dress & Party Supplies Shop

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A model wear one of the Cowboy & Cowgirl Hats from My Fancy Dress

Cowboy Hats

1980's Fancy Dress Costumes

Wedding

baby shower decorations | gender reveal decorations

Baby Shower and Gender Reveal Decorations

Hawaiian Theme Party Decorations and Ideas

Hawaiian Party

Hawaiian Outfits

Pride Costumes & Accessories

Easter Costumes

Easter Party Decorations & Spring Party Supplies

A glamorous, high-energy group of women celebrating on a hen weekend, featuring the bride-to-be wearing a white veil and a 'Bride to Be' sash, surrounded by laughing friends in matching pink neon tutus and holding fun novelty props.

Hen Party

Ladies Christmas Costumes

Valentines Party Decorations

A joyful group of children posing around a decorated Christmas tree in festive fancy dress costumes, featuring a child in a classic Nativity shepherd outfit, another in a cute green elf suit, and a third wearing a sweet mini Santa dress.

Kids Christmas Costumes

Children's in World Book Day Costumes against a fairytale book background

Kids Book Week & Day Costumes

Funny Costumes

Communion Gold Chalice Napkins Pack of 20

Communion / Confirmations Decorations

Soccer Football Party Supplies: Plates, Cups, Balloons & More

Soccer Football Theme Party

Adult and Childrens Nativity Play Costumes

Nativity Costumes

Book Week & Day Costumes

Children's Halloween Fancy Dress Costumes

Kids Halloween Costumes

st patricks day party decorations | st patricks day party supplies

Saint Patrick's Day Decorations

St. Patrick's Day

Ladies Halloween Costumes

Halloween Decorations

Men's Christmas Costumes

Santa Costumes

A Man wearing one of My Fancy Dress's red and white Santa suits for men

Santa Claus Suit

Christmas Decorations

Men's Halloween Costumes

Banner with the words Up to 80% Off Halloween Costumes

Halloween Costume Sale

Two children, a girl and a boy, standing side-by-side with hands on their hips, both wearing matching unisex children's white full-body bodysuits.

A young boy smiling with hands on his hips, wearing a sleek, long-sleeved full-body children's white bodysuit costume base.

€20,99 EUR

White Body Suit Childs

No reviews

In stock, 8 units

Two children, a girl and a boy, standing side-by-side with hands on hips, both wearing matching unisex children's black full-body bodysuits.

A young boy smiling playfully with hands on hips, wearing a sleek, long-sleeved full-body children's black bodysuit costume base.

€20,99 EUR

Black Body Suit Childs

No reviews

In stock, 8 units

A man smiling playfully while wearing a bright yellow, one-piece adult banana fancy dress costume with a face cutout, layered over black long-sleeve clothing.

The back view of a person wearing a bright yellow, one-piece adult banana fancy dress costume, showing the smooth curved shape and the top stem of the fruit.

From €39,99 EUR

Banana Costume Unisex

No reviews

In stock, 8 units

A pair of 80s fancy dress sweatband wristbands displayed on a white background, featuring thick horizontal neon stripes in bright yellow, pink, green, and orange.

A smiling model wearing an 80s fancy dress outfit featuring a blonde mullet wig, aviator sunglasses, a black t-shirt, and striped multicolour neon wristbands while holding large DJ headphones.

€3,99 EUR

80's Multicolour Wristbands

No reviews

In stock, 6 units

A flat lay display of four long, brightly colored fancy dress beaded necklaces draped in overlapping u-shapes, featuring one neon pink, one neon orange, one neon green, and one neon yellow necklace.

A smiling model wearing vibrant 80s fancy dress accessories, featuring a bright pink sweatband, large green hoop earrings, and four layered neon beaded necklaces in pink, orange, green, and yellow.

€4,99 EUR

80's Neon Beaded Necklace

No reviews

In stock, 12 units

A smiling model wearing a vibrant, chunky rainbow-coloured two-tone Hawaiian orchid lei garland over a light pink bikini top, styled with a matching tropical flower clip in her hair.

€2,49 EUR

Hawaiian Two Tone Orchid Lei Rainbow Garland

No reviews

In stock, 48 units

A bright display of a children's green fairy costume set assembled together, featuring a jagged-hem green tulle tutu, matching green fairy wings with a butterfly center, and a wand.

A smiling model dressed as a woodland fairy, wearing a bright green layered tulle tutu, matching glittery green fairy wings, and playfully holding a green butterfly magic wand with ribbons.

€15,99 EUR

Green Magic Fairy Set Child's

No reviews

Re-stocking soon

A flat lay display of bright pink and azure blue fancy dress fairy wings measuring 58 by 46 centimeters, featuring sparkling silver glitter vein patterns.

A young girl with blonde hair in a bun and a pink flower accessory is shown from the back wearing large translucent fairy wings with a pink-to-turquoise gradient and silver glitter line details, against a plain white background.

€5,99 EUR

Pink & Azure Fairy Wings Child's

No reviews

In stock, 5 units

A flat lay display of bright blue fancy dress fairy wings measuring 50 by 45 centimeters, featuring sparkling silver glitter star patterns and silver center tassels.

A model seen from the side wearing a white dress and bright blue sheer fairy wings, which are decorated with silver glitter stars and hanging silver center tassels.

€6,99 EUR

Blue Fairy Wings Child's

No reviews

In stock, 6 units

€5,99 EUR

Inflatable Banana 100cm

No reviews

In stock, 12 units

A smiling child dressed in a bright blue butterfly fairy costume, wearing blue wings decorated with colorful flowers, a bouncy butterfly headband, and holding a matching blue magic wand with silver tassels.

A flat lay display of a children's blue butterfly costume set featuring bright blue wings with colorful flower decals, a blue headband with butterfly boppers on springs, and a matching wand with silver tassels.

€6,99 EUR

Blue Butterfly Set Child's

No reviews

In stock

A smiling child dressed in a bright green butterfly fairy costume, wearing green wings decorated with colorful flowers, a bouncy butterfly headband, and holding a matching green magic wand with silver tassels.

A flat lay display of a children's green butterfly costume set featuring bright green wings with colorful flower decals, a green headband with butterfly boppers on springs, and a matching wand with silver tassels.

€6,99 EUR

Green Butterfly Set Child's

No reviews

In stock

A flat lay display of a detective fancy dress kit featuring a classic black and white houndstooth deerstalker hat with a black ribbon, a curved faux pipe, and a black magnifying glass.

A person dressed as a classic detective wearing a black and white houndstooth deerstalker hat and matching cape, playfully holding a curved faux pipe in their mouth and a magnifying glass in their hand.

€13,99 EUR

Detective Costume Kit

No reviews

In stock, 6 units

€5,99 EUR

Scottish Hat and Wig

No reviews

In stock, 6 units

A close-up view of a green and black tartan fancy dress kilt paired with a wide black belt and a grey fluffy plush purse, styled with a white ruffled shirt and white knee-high socks.

A man wearing a traditional Scottish fancy dress costume, featuring a green tartan kilt with a grey plush sporran purse, a wide black belt, a white ruffled poet shirt, and white knee-high socks.

€21,99 EUR

Kilt with Plush Purse

No reviews

In stock, 6 units

A hilarious men's Scotsman fancy dress costume kit displayed on a white background, featuring a bright red pleated tartan kilt and a matching traditional tartan Tam O' Shanter hat with a blue pom-pom and wild, attached bright orange hair.

A man modeling a Scottish kilt costume against a plain white background. The costume includes a red, green, and black tartan kilt, a matching plaid bonnet with a blue top, a white long-sleeve shirt with lace-up front, white knee-high socks, and black dress shoes.

€24,99 EUR

Scotsman Costume Kit

No reviews

In stock, 4 units

A bright yellow paper gift bag with twisted handles, featuring a playful all-over pattern of Minion eyes and silver goggles.

€2,99 EUR

Minions paper gift bags

No reviews

Sold out

€50,99 EUR €57,72 EUR

Circus Party Pack – Complete Kit

No reviews

In stock, 3 units

Two happy clowns posing together in bright, colorful circus costumes, featuring one in a rainbow curly wig and one in a red curly wig, both wearing classic red sponge clown noses.

A smiling clown wearing a vibrant red curly wig, a small yellow top hat, colorful rainbow eye makeup, and a bright red sponge clown nose.

€2,99 EUR

Clown Nose Sponge

No reviews

In stock, 23 units

Birthday party setup with dinosaur-themed decorations, including a 'Happy Birthday' banner and green party hats.

Two children with a dinosaur-themed cupcake stand and decorations indoors.

€50,99 EUR €57,74 EUR

Dinosaur Party Pack – Complete Kit

No reviews

In stock, 3 units

A child modeling an officially licensed Spider-Man fancy dress costume, featuring a bright red and blue printed jumpsuit and a matching fabric mask, standing with their hands in the iconic web-shooting pose.

A child wearing a classic Spider-Man superhero costume, consisting of a red and blue web-printed jumpsuit and full fabric mask, posing in a wide stance with hands ready to shoot webs.

€41,99 EUR

Spiderman Costume Kids

No reviews

In stock, 6 units

A smiling child wearing a Gabby's Dollhouse costume top, jacket, and cat-ear headband, holding a sticker sheet and plush toy phone, standing next to the official Gabby's Dollhouse display box.

Close-up of the official Gabby's Dollhouse child dress-up accessories box set packaging, showing the pink top, cat-ear headband, and plush toy phone inside.

€39,99 EUR

Gabby's Dollhouse Costume Box Set

No reviews

In stock, 6 units

A smiling young girl modeling a pastel Gabby's Dollhouse Cakey Cat fancy dress costume, featuring a sprinkle-printed bodice of Cakey Cat with sheer flutter sleeves, an ombre purple and blue tulle tutu skirt, and a matching mini white chef hat headband.

€26,99 EUR

Cakey Cat Tutu Dress

No reviews

In stock, 4 units

A smiling young girl modelling a bright blue Gabby's Dollhouse Mercat fancy dress costume, featuring a printed bodice of Mercat with sheer flutter sleeves, a layered tulle skirt revealing a shiny mermaid scale pattern, and a matching starfish headband.

€26,99 EUR

Mercat Tutu Dress

No reviews

In stock, 4 units

A smiling young girl modelling a bright pink Gabby's Dollhouse fancy dress costume, featuring a printed bodice of Gabby and Pandy Paws, sheer flutter sleeves, a pink and white striped skirt with cat silhouettes, and a matching cat-ear headband.

A young girl modelling a bright pink Gabby's Dollhouse fancy dress costume.

€23,99 EUR

Gabby And Pandy Paws Dress

No reviews

In stock, 4 units

A smiling female model wearing a vibrant 1970s fancy dress featuring a short hemline, long dramatic bell sleeves, and a colorful retro psychedelic circle pattern.

€24,99 EUR

70's Groove Costume Ladies

No reviews

In stock, 7 units

A smiling male model wearing a bright, psychedelic 1970s fancy dress button-down shirt featuring a colorful retro circle pattern and a wide collar, accessorized with bright orange trousers, aviator sunglasses, and a large afro wig.

€27,95 EUR

70's Groovy Shirt Circles Men's

No reviews

In stock, 7 units

A male model wearing a classic men's pirate captain fancy dress costume, featuring a black tricorn hat, black overcoat with gold buttons, brown waistcoat and trousers, and black boot covers, posing with a toy flintlock pistol.

€39,99 EUR

Scurvy Pirate Costume Men's

No reviews

In stock, 2 units

€49,99 EUR

Tyrolese Oktoberfest Costume Men's

No reviews

In stock, 5 units

A male model wearing a classic Wild West cowboy fancy dress costume, featuring a black hat, red bandana, black fringed waistcoat with gold badges, and matching fringed chaps worn over dark trousers, posing with toy silver revolvers.

From €33,95 EUR

Wild West Cowboy Costume Men's

No reviews

In stock, 2 units

A male model wearing a retro video game-inspired funny train operator costume, featuring a bright red long-sleeved shirt under blue overalls with yellow buttons and a matching red cap, holding a red stop sign.

€24,99 EUR

Funny Train Operator Costume Adult

No reviews

In stock, 7 units

A pastel "Girl or Boy" gender reveal smoke bomb tube laying diagonally next to a circular graphic showing vibrant pink smoke.

A smoke bomb standing upright in green grass, emitting a massive, vibrant cloud of thick pink smoke into the air.

€21,99 EUR

It's a Girl Pink Smoke Bombs 22.5cm Pack of 5

No reviews

In stock, 7 units

A pastel "Girl or Boy" gender reveal smoke bomb tube laying diagonally next to a circular graphic showing vibrant blue smoke.

The back of a gender reveal smoke bomb tube displaying safety warnings, CE marking, and a minimum age limit of 18 years.

€21,99 EUR

It's a Boy Blue Smoke Bombs 22.5cm Pack of 5

No reviews

In stock, 3 units

A model wearing a classic 1920s style brown textured newsboy cap, styled with a light blue button-down shirt and brown suspenders.

A close-up view of a classic 1920s style brown and grey textured flat cap featuring a paneled design, short brim, and a fabric top button.

€9,99 EUR

1920's Style Fashion Cap

No reviews

In stock, 6 units

A model wearing an officially licensed Disney Princess Ariel costume featuring a purple bodice with a shell cameo, sheer flutter sleeves, and a teal mermaid skirt showcasing an underwater storybook print.

The back view of an officially licensed The Little Mermaid Ariel fancy dress costume on a model, showing the simple one-piece design with a solid purple back and teal skirt with a sheer ruffled hem.

€24,99 EUR

Disney Princess Ariel Classic Storybook Costume Child's

No reviews

In stock, 18 units

A model wearing an officially licensed Disney Princess Aurora costume featuring a bright pink dress with gold bodice detailing, a white off-the-shoulder collar, a character cameo, and a sparkly white peplum.

The back view of an officially licensed Sleeping Beauty Aurora fancy dress costume on a model, showcasing the bright pink satin-style skirt, white collar details, and simple one-piece design.

€24,99 EUR

Disney Princess Aurora Classic Costume Child's

No reviews

In stock, 18 units

Ireland's Largest Fancy Dress & Party Shop — Delivered Next Day, Nationwide

Welcome to My Fancy Dress — Ireland's largest costume, fancy dress, and party supplies shop. Whether you're planning a Halloween bash, a hen or stag do, a kids' birthday party, or need last-minute costumes for a themed night out, we've got you covered with thousands of costumes, decorations, and party essentials for every occasion.

We're proudly Irish-owned, with all our stock held right here in Ireland — so no surprise customs charges, no long delivery waits, just fast, reliable service you can trust. Order before 1pm for next-day delivery anywhere in Ireland, with free shipping on all orders over €50. From costumes for every decade and theme to balloons, banners, and everything in between — whatever you're celebrating, we've got it sorted.

Our products