Hero image 0 of Benylion Girls Unicorn Dresses Rainbow Summer Sundress Princess Costume Birthday Party Cosplay Outfit for 5-6 Years, 0 of 7

Benylion Girls Unicorn Dresses Rainbow Summer Sundress Princess Costume Birthday Party Cosplay Outfit for 5-6 Years

|13 ratings

Color:A03526-Blue

A03267-Pink, $12.99

A03404-Mermaid, $14.99

A03404-Pink, $13.99

selected, A03526-Blue, $9.99, was $11.99

A122-Blue, $9.99, Out of stock

A123-Multi, $9.99, Out of stock

Clothing Size:6T(5-6Years)

Key item features

【Unicorn Dress for Girls】This off-the-shoulder dress features a vibrant, eye-catching print design, including adorable unicorns, rainbows, hearts, and glittery gradient elements—perfectly embodying every little girl’s dream of being a princess. The stylish off-the-shoulder short-sleeve design paired with a flowing A-line silhouette not only looks cute but also keeps your child cool in hot weather. Whether for everyday wear, birthday parties, unicorn-themed parties, playdates, or family outings, this is the perfect outfit to make your little one stand out.
【Soft and Comfortable Fabric】This girls' dress is made from a high-quality, skin-friendly polyester blend that is ultra-soft, lightweight, and breathable, ensuring your child stays comfortable all day without feeling stuffy. The fabric has just the right amount of stretch, ensuring a snug yet unrestricted fit that moves with every step, run, and jump. Free from harsh chemicals and dyes, it is gentle and safe for your little one’s delicate skin.
【Halloween Costume Design】With a loose A-line cut, this dress offers ample room for movement, allowing children to play, run, and explore freely without feeling restricted. The simple round neckline and pullover design allow children to easily put it on and take it off by themselves, saving parents time during daily dressing routines. It pairs effortlessly with leggings, sandals, sneakers, or accessories to create a variety of adorable looks for different occasions.
【Princess Dress】Whether for birthday parties, Halloween, Christmas, everyday wear, family gatherings, tea parties, school events, Children’s Day, or other special occasions, this unicorn princess dress makes the perfect gift and is sure to bring a beaming smile to your “little princess.”
【Girls' Dress Sizes】This unicorn dress is available in a variety of sizes, suitable for girls aged 3–12. Please refer to our size chart to select the best fit for your child. Ages are for reference only; please measure your child’s actual height to choose the most suitable size. All measurements are taken by hand, so there may be a margin of error of 1–3 centimeters.

Specs

Clothing size
6T(5-6Years)
Sleeve length style
Short Sleeve
Color
A03526-Blue
Brand
Benylion
Nightgown & sleepshirt type
Nightgowns
Clothing length style
Short

Current price is Now $9.99

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was $11.99

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4.138888888888889 stars out of 5, based on 36 seller reviews(4.1)

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About this item

Product details

Who could resist a cute and cuddly unicorn waltzing into your little one’s dreams? This girls' nightgown is the ultimate dream for any little girl! Slip it on and she’ll look like a princess straight out of a fairy tale. It’s breathable and sweat-wicking, making it super cool for summer! The loose A-line skirt doesn’t squeeze the tummy, so she can run, jump, and sleep without any restrictions. The soft, skin-friendly fabric feels incredibly comfortable against the skin and won’t irritate your little one. Give your baby a sweet sense of occasion and make every night as magical as a fairy tale!

【Unicorn Dress for Girls】This off-the-shoulder dress features a vibrant, eye-catching print design, including adorable unicorns, rainbows, hearts, and glittery gradient elements—perfectly embodying every little girl’s dream of being a princess. The stylish off-the-shoulder short-sleeve design paired with a flowing A-line silhouette not only looks cute but also keeps your child cool in hot weather. Whether for everyday wear, birthday parties, unicorn-themed parties, playdates, or family outings, this is the perfect outfit to make your little one stand out.
【Soft and Comfortable Fabric】This girls' dress is made from a high-quality, skin-friendly polyester blend that is ultra-soft, lightweight, and breathable, ensuring your child stays comfortable all day without feeling stuffy. The fabric has just the right amount of stretch, ensuring a snug yet unrestricted fit that moves with every step, run, and jump. Free from harsh chemicals and dyes, it is gentle and safe for your little one’s delicate skin.
【Halloween Costume Design】With a loose A-line cut, this dress offers ample room for movement, allowing children to play, run, and explore freely without feeling restricted. The simple round neckline and pullover design allow children to easily put it on and take it off by themselves, saving parents time during daily dressing routines. It pairs effortlessly with leggings, sandals, sneakers, or accessories to create a variety of adorable looks for different occasions.
【Princess Dress】Whether for birthday parties, Halloween, Christmas, everyday wear, family gatherings, tea parties, school events, Children’s Day, or other special occasions, this unicorn princess dress makes the perfect gift and is sure to bring a beaming smile to your “little princess.”
【Girls' Dress Sizes】This unicorn dress is available in a variety of sizes, suitable for girls aged 3–12. Please refer to our size chart to select the best fit for your child. Ages are for reference only; please measure your child’s actual height to choose the most suitable size. All measurements are taken by hand, so there may be a margin of error of 1–3 centimeters.

info:

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Specifications

Clothing size

6T(5-6Years)

Sleeve length style

Short Sleeve

Color

A03526-Blue

Brand

Benylion

Directions

Fabric Care Instructions

Hand Wash Machine Wash on a Gentle Cycle Air Dry

Warranty

Warranty information

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Customer ratings & reviews

4.4 out of 5 stars

stars13 ratings3 reviews

How item rating is calculated

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Showing 1-3 of 3 reviews

Nov 30, 2025

Enitte

Item details

Color: A03404-Mermaid

Clothing size: 12T(11-12Years)

Sold byGirls Rule Mini MeDelivered byWalmart

5 out of 5 stars review

Verified Purchase

My granddaughter loves it and it fits her amazing

Helpful?

May 20, 2026

Amber

Top Reviewer

Item details

Color: A03526-Blue

Clothing size: 10T(9-10Years)

Sold byBenylionDelivered byWalmart

5 out of 5 stars review

Verified Purchase

Pjs

My daughter loves it, very silky soft and bright colors

Incentivized Review

Helpful?

May 19, 2026

Karen

Item details

Color: A03404-Mermaid

Clothing size: 4T(3-4Years)

Sold byBenylionDelivered byWalmart

5 out of 5 stars review

Verified Purchase

Mermaid girls dress

Very cute comfortable

Incentivized Review

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Benylion Girls Unicorn Dresses Rainbow Summer Sundress Princess Costume Birthday Party Cosplay Outfit for 5-6 Years

Key item features

Specs

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Try 30 days of Walmart+ for just $1!

About this item

Product details

Specifications

Clothing size

Sleeve length style

Color

Brand

Directions

Fabric Care Instructions

Warranty

Warranty information

Customer ratings & reviews

Showing 1-3 of 3 reviews

Pjs

Mermaid girls dress

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