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Kids Unicorn Costumes

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Our selection of Halloween unicorn costumes for kids offers a wide range of enchanting options! Your child can transform into a whimsical and colorful character with our pink or rainbow unicorn costumes, making them the star of the Halloween parade!
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Baby Enchanted Unicorn
Sale - 33% Made By Us
Girls Toddler Rainbow Unicorn Costume-update
Sale - 50% Made By Us
Girl's Pink Glitter Unicorn Costume
Made By Us Exclusive
Toddler Magical Unicorn Costume
Sale - 33% Made By Us
Girls Unicorn Costume
Sale - 68%
Kid's Dark Unicorn Costume
Made By Us Exclusive
Girls Deluxe Winged Unicorn Costume--2-2
Sale - 38% Made By Us
Toddler Sparkle Unicorn Costume
Made By Us Exclusive
Infant Rarity My Little Pony Costume-update
Sale - 43% Made By Us
Posh Peanut Toddler Eleanor Unicorn Costume Posh update
Sale - 60% Made By Us
Inflatable Child Blue Unicorn Costume
Sale - 11%
Inflatable Kids Pink Unicorn Costume
Sale - 10%
Kid's Enchanting Unicorn Costume
Sale - 60% Exclusive
Infant Magical Unicorn Costume
Kid's Unicorn Onesie
Sale - 25% Made By Us
Toddler and Kid's Cotton Candy Unicorn Onesie
Sale - 14%
Child Giant Inflatable Unicorn Costume updated
Sale - 11%
Child Piggyback Unicorn Costume
Sale - 33%
Kids Rainbow Unicorn
Sale - 83%
Posh Peanut Eleanor Unicorn Costume for Infants Posh Updated
Sale - 20% Made By Us
Girl's Magical Unicorn Costume
Sale - 60% Made By Us
Infant Pink Unicorn Costume1
Sale - 47%
Kids Heavenly Pegasus Costume
Sale - 33% Made By Us
Child Rainbow Costume
Kids Gleaming Unicorn Costume--2-2
Sale - 17% Made By Us
Girls Unicorn Prestige Costume
Sale - 60% Exclusive
Infant Lil' Unicorn Costume
Infant Unicorn Costume
Clearance  - 67%
Rainbow Wagon Cover
Sale - 17%
Kids Ride a Unicorn Costume1
Out of Stock

Welcome to the whimsical world of kids' unicorn costume ideas, where every day is an adventure into the fantastical! Whether it's for a magical birthday bash, a playful Halloween, or just an extraordinary day of dress-up, these costumes are your golden ticket to a wonderland of imagination and fun.

Let's gallop into the rainbow unicorn costumes, a kaleidoscope of colors that'll make your kiddo the star of any party. Picture them prancing around, their costume shimmering in the sunlight, spreading cheer and giggles. It's not just a costume; it's a wearable rainbow, perfect for those sunny outdoor events or vibrant indoor celebrations.

Now, who says unicorns can't be pretty in pink? Our pink unicorn costumes are a dream come true for those who love a touch of girly flair. These costumes are like wearing a cloud of cotton candy, ideal for tea parties in the garden or enchanting playdates. These costumes are a cool expression of style and fantasy, perfect for little ones who love to stand out.

For more adventurous-minded children, our kids' inflatable unicorn costumes are a hoot! Imagine your kiddo wearing a funny inflatable unicorn costume into a costume party, hilariously oversized and absolutely unforgettable. These are great for a good laugh and unforgettable photos, ensuring your little one is the life of the party.

A tutu unicorn costume with wings is where elegance meets enchantment. It’s perfect for those who love a bit of drama and dreaminess. These costumes are fantastic for dance recitals or any event where your child wants to flutter and twirl in style. We offer several styles of unicorn costumes with skirts that are ideal for more formal occasions, as they blend the fun of dress-up with a touch of class.

And for kiddos who walk on the wild side, our dark unicorn costume is a mesmerizing twist on the classic unicorn. It's perfect for themed parties or when your kiddo wants to channel their inner mystical rebel. This edgier take on the unicorn theme adds a touch of mysterious intrigue to their Halloween experience.

Our pajama and onesie unicorn costumes are all about comfort and fun. They're perfect for cozy sleepovers, lazy weekends, or just lounging around the house in style. These outfits are not just costumes; they're snuggle buddies and a fashion statement all rolled into one!

For the tiny tots, toddler and baby unicorn costumes are a heart-melting sight. Imagine your little one crawling or toddling around, looking like a mini mythical creature. These costumes are great for first birthdays, photo shoots, or just adding a bit of magic to everyday play.

From plush unicorn costumes to gender neutral unicorn costumes, we have something that you'll be excited to buy for your kiddo. After all, these costumes are a gateway to a world of imagination, where every day is a magical journey. So, why wait? Pick up one of these outfits and let your child's unicorn dreams take flight! Monster