Kids Rainbow Unicorn Costume – Hooded Fancy Dress Age 3–4

Bring a little rainbow magic to your child's next celebration with this Deluxe Rainbow Unicorn Fancy Dress Costume, a colourful one-piece unicorn outfit designed for children aged 3–4 years.

Featuring a white hooded jumpsuit with a bright pink front panel, colourful rainbow mane, padded unicorn horn, decorative wings and a fluffy rainbow tail, this children's unicorn costume creates an instantly recognisable magical animal character.

The long front zip makes the outfit convenient to put on, while the gently elasticated wrists and ankles provide a practical finish for fancy dress activities.

Whether your little one is attending a unicorn-themed birthday party, celebrating World Book Day or getting ready for Halloween, this kids' rainbow unicorn costume offers a playful alternative to traditional fancy dress outfits.

With its colourful design and detailed animal styling, it is also a lovely addition to a child's dressing-up collection.

Key Features

• Deluxe Unicorn Costume Design: One-piece white hooded jumpsuit featuring colourful rainbow-inspired details.

• Padded Unicorn Headpiece: Integrated hood with a unicorn horn and rainbow-coloured mane.

• Bright Pink Front Panel: Decorative chest panel with a long front zip.

• Attached Unicorn Wings: Lightly padded wings on the back add a magical finishing touch.

• Fluffy Rainbow Tail: Colourful tail completes the unicorn-inspired appearance.

• Elasticated Wrists & Ankles: Gently elasticated cuffs provide a practical costume finish.

• One-Piece Fancy Dress Outfit: Convenient jumpsuit design with an attached hood.

• Children's Size 3–4 Years: Available in the listed Small size.

• Versatile Dressing-Up Costume: Suitable for unicorn birthday parties, Halloween and fantasy-themed celebrations.

Product Details

• Product Name: Deluxe Rainbow Unicorn Fancy Dress Costume

• Costume Style: Rainbow Unicorn / Fantasy Animal

• Colour: White with Pink and Rainbow Detailing

• Available Size: Small – Age 3–4 Years

• Design: Hooded Unicorn Jumpsuit

• Fastening: Long Front Zip

• Sleeves & Ankles: Gently Elasticated

• Headpiece: Padded Unicorn Hood with Horn and Rainbow Mane

• Back Details: Attached Padded Wings and Rainbow Tail

• Product Type: Children's Animal Fancy Dress Costume

• Costume Themes: Unicorn, Rainbow, Fairytale, Halloween & World Book Day

• SKU: WKDKA5921S

Package Includes:

• 1 Deluxe Rainbow Unicorn Hooded Jumpsuit

The unicorn horn, mane, wings and tail are part of the costume design. Footwear and other accessories are not confirmed as included.

Best For

This children's rainbow unicorn fancy dress costume is ideal for:

• Unicorn-Themed Birthday Parties: Create a colourful magical animal character for birthday celebrations.

• World Book Day Fancy Dress: Suitable for unicorn-inspired storybook characters and fantasy animal themes.

• Halloween Fancy Dress: A playful alternative to traditional spooky Halloween costumes.

• Animal-Themed Parties: Dress as a magical unicorn for children's fancy dress events.

• Fairytale Celebrations: Perfect for fantasy-inspired birthday parties and themed gatherings.

• School & Nursery Costume Events: Suitable for age-appropriate supervised dressing-up activities.

• Children's Costume Photography: Capture colourful memories with a rainbow unicorn outfit.

• Everyday Dressing-Up Play: A fun addition to a child's fancy dress collection when used under appropriate supervision.

• Family Fancy Dress Events: Coordinate with other magical animal or fantasy-themed outfits.

Frequently Asked Questions

Q: What age is the Deluxe Rainbow Unicorn Costume suitable for?

The costume is available in Small, designed for children aged approximately 3–4 years. Please check your child's measurements against the manufacturer's size guide before purchasing.

Q: What is included in the unicorn costume?

The product includes one hooded unicorn jumpsuit with an integrated unicorn horn, colourful mane, decorative wings and rainbow tail.

Q: Does the costume include unicorn wings?

Yes. The jumpsuit features attached, lightly padded unicorn wings on the back.

Q: Does the rainbow unicorn costume come with a tail?

Yes. A fluffy rainbow-coloured tail is attached to the back of the costume.

Q: Is this a one-piece unicorn costume?

Yes. This is a one-piece hooded jumpsuit with a front zip and integrated unicorn design details.

Q: What colours are featured in the costume?

The costume is predominantly white with a bright pink front panel and colourful rainbow details.

Q: Is this unicorn outfit suitable for World Book Day?

Yes. It can be used for a relevant unicorn-inspired storybook character or fantasy animal theme, depending on the event's requirements.

Q: Can my child wear this costume for Halloween?

Yes. This rainbow unicorn costume is a fun, non-scary fancy dress option for children's Halloween parties and suitable supervised celebrations.

Q: Does the unicorn headpiece come separately?

No separate headpiece is listed. The unicorn horn and rainbow mane are incorporated into the padded hood.

Q: Is this a unicorn onesie?

The outfit is a one-piece hooded jumpsuit with a unicorn design, making it similar in style to a unicorn onesie costume. It is sold as fancy dress rather than sleepwear.

Q: Can the costume be used as pyjamas?

It is marketed as a fancy dress costume, not sleepwear. Follow the manufacturer's care and safety instructions and remove the costume before bedtime.

Q: Where can I buy a children's unicorn costume in East London?

You can order this Deluxe Rainbow Unicorn Costume online from Costume N Party or visit our fancy dress shop at 286 Chingford Road, Walthamstow, London E17 5AL. Please check current availability before travelling.

Buy Kids' Unicorn Costumes in Walthamstow, East London

Looking for a kids' unicorn costume in London, girls' rainbow fancy dress or a children's animal costume shop near Walthamstow?

Visit Costume N Party, located at 286 Chingford Road, Walthamstow, London E17 5AL.

Our East London fancy dress shop offers children's animal costumes, unicorn fancy dress, fairytale outfits and World Book Day costumes for birthdays, school celebrations and themed events.

We welcome families from Walthamstow, Chingford, Leyton, Leytonstone and surrounding East London areas looking for children's fancy dress outfits and party accessories.

Whether you're planning a unicorn birthday party, a school World Book Day event or a magical fairytale celebration, explore our children's fancy dress collection online or visit our Walthamstow store.

Shop the Deluxe Rainbow Unicorn Fancy Dress Costume today and bring colourful unicorn magic to your child's next celebration!