Halloween Ariel Mermaid Princess Dress
Dive into a world of under-the-sea magic! This ariel costume kids adore transforms your little one into a beautiful mermaid princess. The Halloween Ariel Mermaid Princess Dress features a lovely purple bodice with a seashell motif, delicate puffed sleeves, and a flowing teal tulle skirt trimmed with exquisite lace — a shimmering, ocean-kissed look made for twirling. Perfect for Halloween, birthday parties, and dress-up play, this costume brings mermaid dreams to life.
An Ariel Costume Kids Will Treasure
Every inch of this ariel costume kids love is designed to delight. The purple bodice showcases a pretty seashell emblem at the neckline, while the voluminous teal skirt layers soft tulle over intricate lace applique that catches the light as she moves. Comfortable and easy to wear, the dress is crafted from a soft cotton blend with tulle and polyester — breathable enough for hours of imaginative play, from Halloween trick-or-treating to princess parties.
Choose the ‘Ariel Dress Only’ option for the beautiful gown alone, or select one of the Ariel accessory sets (Sets A–Q) to add magical finishing touches like the sparkling tiara, mermaid jewelry, and flowing red wig shown in the photos. Check the variation name for each set’s contents so you can pick exactly the look she dreams of.
Sized for Kids (3-4T to 9-10T)
This ariel costume for kids comes in children’s sizes 3-4T, 4-5T, 5-6T, 6-7T, 7-8T, and 9-10T, designed to fit growing princesses just right. We recommend checking the on-page size guide and measuring before ordering — especially if she is between sizes or you will layer warm clothes underneath for chilly Halloween evenings.
Perfect for Halloween & Every Magical Occasion
From Halloween night to mermaid-themed birthdays, costume parties, school plays, and photo shoots, this ariel costume for kids makes a splash everywhere. It also makes a treasured gift for birthdays and holidays.
Explore more fairy-tale magic: see the Rapunzel Sofia Princess Costume for 25 more princess styles, or dive into the full Princess Dresses (Kids) collection for even more enchanting choices.
Good to know: This item ships from China, so we recommend ordering a little early for Halloween or birthday deadlines. Hang the dress as soon as it arrives so any packing creases fall out before the big day.
Ariel Costume FAQs
What sizes are available?
This ariel costume for kids comes in sizes 3-4T through 9-10T. Please consult the size guide on the product page and measure for the best fit.
What is included — dress only or a full set?
Both options are available. ‘Ariel Dress Only’ includes the mermaid gown, while the Ariel Sets (A–Q) add accessories like the tiara, jewelry, and wig shown in the product photos. Check the variation name for each set’s contents.
Is shipping free, and how long does delivery take?
Yes — DisneyDress offers free shipping across the USA and Canada, and every order is backed by 30-day returns. Please note this item ships from China, so allow a little extra time for delivery.
What occasions is this costume good for?
Halloween, mermaid or princess-themed birthdays, costume parties, school performances, photo shoots, and everyday dress-up play.
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