Best Mermaid Girls Nightgowns in 2026

BE A DISNEY PRINCESS: Any girl can be a little princess with our princess fantasy dress! In this officially licensed Disney product, your kid can dress like Tiana, Jasmine, Rapunzel, and many other princesses as they get ready for sleep.

FANTASY CLOTHING: This cute princess gown features fancy sleeves and colorful sparkly overlays, ruffles, and appliqués. These costume pajamas will have girls feeling like bedtime royalty. Available in sizes 2T–8 to fit any toddler or big kid!

FUN PRINCESS CLOTHES: Comfy shoulders and soft 100% polyester mean this girls’ sleepwear gown will keep your little one sleeping comfortably. The simple pull-on design means it is quick and easy to put on or off for bedtime or dress-up play.

Flutter sleeves

Cool and comfortable fabric

For children's safety these are flame resistant garments

Nightgowns for girls size 8 9, flutter sleeve, above-knee-length princess pajamas

Cute blue mermaid, rainbow mermaid print sleepwear, colorfast and shrink-proof.

High-quality printing take care of your kid's skin, drift off to dreamland in cute and cozy comfort with this sweet nightgown

100% polyester jersey

Pull On closure

2-Pack comfy sleep gowns

Girls mermaid nightgowns, flutter sleeve, crew neck, above-knee-length princess sleep dress, cotton nightgown for girls

Cute rainbow mermaid pajamas for girls,colorfast and shrink-proof.

Super soft cottony touch nightgown, cozy and breathable. High-quality printing take care of your kid's skin

Nightgowns for girls, flutter sleeve pajamas, knee-length

Cute unicorn/mermaid/dog/cat/butterfly pattern print pajamas, colorfast and shrink-proof

This nightgown is finished with a simple crew neckline and it's easy to wear

4t 5t Nightgowns for girls, flutter sleeve, above-knee-length princess pajamas

Cute blue mermaid pattern print sleepwear, colorfast and shrink-proof.

High-quality printing take care of little princess skin, drift off to dreamland in cute and cozy comfort with this sweet nightgown

【Comfy Unicorn Girl Nightgown】Girls night dresses are made by 95% quality polyester with 5% spandex, the fabric is super soft and breathable with stretch, offers best care for little girls' sweet dreams.

【Rainbow Unicorn Night Dress】3D dye-sublimation printing creates vibrant colors and clear patterns which will not easily fade. The super adorable unicorn pattern will make your little princess more lovely and impressive.

【Occasions】 The short sleeve nightwear dress is perfect for all seasons. Suitable for sleeping, casual daily wear, unicorn party or pajama party . Best choice for New Year, festivals, dance party, costume party, photo props, family gathering or other special occasions.

Nightgowns for girls 7 16, Matching girls & 18-inch dolls pajamas, fits 18" dolls and American Girls, flutter sleeve, Hitting at the knees pajamas

This mermaid nightgown be worn alone or paired with other PJs for mix-and-match style

Cozy and breathable material keeps your girls comfy all night long; High-quality printing take care of your kid's skin

Flutter sleeve, crew neck, above-knee-length princess sleep shirt, cotton nightgown for girls

Rainbow mermaid design nightgown: super soft and comfortable, warm design for lovely children.

Super soft cottony touch nightgown, cozy and breathable. High-quality printing take care of your kid's skin

Super soft cottony touch nightgown, cozy and breathable

High-quality printing take care of your kid's skin

Flutter sleeve, crew neck, above-knee-length princess cotton nightgown for girls

💝 Material: High quality polyester and cotton fabric, skin-friendly, soft and breathable, comfortable to wear. Protect your child's sleep quality, do not irritate the skin, not allergies.

💝 Design: Cute flutter sleeve, round neck, above knee length, loose fit. Popular pattern with leopard, mermaid, cat, unicorn, galaxy, printed and dyed with advanced technology, eco-friendly and non-fading.

💝 Occasions: Girls nigthgowns is suitable for sleeping, daily, party, festival, photograph or other occasions. Perfect for all season, is a good choice for girls birthday gifts.

Girls Sleep Shirt Princess Nightgown for Girls Unicorn Mermaid Pajamas Dress

Girls Pajamas - Girls Nightgown Nightshirt Pajamas Nightdress Sleepwear Pajama Dress

Pajamas for Girls - Crewneck pretty girls short sleeve unicorn sleepshirt, A beautiful, cute and comfortable nightwear

MATERIAL :Upgraded fabric. Super soft, skin-friendly cottony touch and breathable to children. Cotton, viscose fiber, spandex blended fabric, imported from Germany. This fabric is exclusively used for kids sleepwears.

DESIGN:Girl nightgowns dress with flutter sleeve, sleeveless, loose fit, crew neck, above-knee-length princess pajams. Mermaid, unicorns, dinosaurs, rainbow, frozen snow, elk, etc. High-quality German printing process.

OCCASION: The flutter sleeve nightwear dress is perfect for all seasons. Suitable for sleeping, casual daily wear,party or pajama party . Best gift for Christmas New Year, festivals, dance party, costume party, photo props, family gathering or other special occasions.Available from toddler to teen, age among size 3t 4t 5t 6t size 7 8 9 10 11-13 years old girls. Before order, please carefully read the Size Chart.

GIRLS PAJAMAS: Soft knit material will feel so good against her skin; She’ll look cute while she dreams in comfort

CUTE GRAPHICS: Catchy sayings and mystical animals adorn these long sleep shirts for girls; Great for lounging or bedtime

SHORT SLEEVE NIGHT SHIRT: These tunic length tops can be worn alone or over pajama bottoms; She'll love the loose fit and modest cut

Breathable Fabric:100% cotton jersey for the back side,neckline and sleeves,sweat-absorbing and comfortable. Silky polyester for the front side, which makes the pattern more bright and not easy to fade.

Unicorn&Mermaid Graphics: High Resolution 3D dye print creates vibrant and bright colors. Nightgowns are printed with unicorns, rainbows and stars.

Princess Design: Ruffled hem night gown pajama. Your girls will be comfy and easy to fall asleep during the summer time.

1. The fabirc for Unicorn Nightshirt: Made of high quality milk silk and spandex, ultra soft material,more skin friendly and breathable, very comfortable for wearing. Our girls unicorn pajama dress princess nightgown jammies princess nightdress girls toddler nightgowns unicorn dress is a best gift for your litter princess.

2. Unique Design for Rainbow Sleepwear Shirts: The Nightgown is designed to Midway between the knees, short sleeves, simple pullover style with cute unicorn patterns. Perfect for all occasions and all seasons, best choice for unicorn lovers.

3. High Resolution Print for Sleepwear Dress :3D dye-sublimation printing make the color more vibrant and bright, looking very vivid and lifelike. You litter princess will be very love it.

Genuine, Original, Authentic Disney Store

Ariel flounder and Sebastian screen art on front

Empire waist; Layered flutter sleeves

♥Size - Fit for 2-9 Years girls.Please compare our Size Chart on the left last picture.If you want your kids wear longer time, please choose bigger size.

♥Suitable Occasion - Both suitable for indoor wear and outdoor wear,can be wear as nightgowns, outfit clothes or pajamas party.Wear for play or dress up with leggings and a cardigan in cooler months.

♥Adorable Pattern -Your little girls will love these cartoon animals pattern,wear it happliy.

Matching girls & dolls nightgowns fit almost 18" dolls and America Girl doll, flutter sleeve, loose fit, above-knee-length pajamas dress

Flutter sleeve nightgowns with lovely rainbow mermaid pattern adds fun style

Super soft cottony touch pajama dresses, crew neckline and flowing fit make for easy, comfortable wear

★Ultra-Soft Material: These girls nightgowns mermaid are made of high-quality milk silk and cotton, the milk silk material is softer, more skin-friendly, and breathable, so every night your kid can enjoy restful, comfortable, sweat-free.

★Princess Style: Bright colors and cute mermaid body printed sleepwear, looking very vivid and lifelike. The little girl will feel like a princess at bedtime wearing the toddler nightgown. She is able to wear it for school as well because it is very casual.

★Exquisite Design: The mermaid nightgowns for girls are midway between the knees, short sleeves, simple pullover style with cute mermaid body patterns, not tight and not too roomy, colors are true to pictured and not fade after washing.

Cotton Material: Comfy and breathable, perfect for kids’ delicate skin! 95% cotton and 5% spandex fabric is elastic, super soft, and skin-friendly. Even more comfortable than normal nightgowns while sleeping

Sweet Style: Flutter sleeves are all girls' favorite. The mermaid, unicorn, or flower print make girls’ dreams sweeter. 2-packs girls dresses, enough for your girls to change as her like. We sure your little girl will want to in it day and night

Sizing & Fit: Skirts approximately come down to knees, Size for 3-10 Years. Girls of the same age might need different size dress, please pay attention to the size details in the description

Material: Super soft, lightweight, breathable and comfortable girls nightgown

Design: Lovely princess sleepwear dress with flutter sleeve, accent bow, round neck and elegant lace hem, girls will absolutely love this jammies

Feature: Loose fit girls pajama dress perfect for pajamas party, bedtime and daily homewear

Mermaid nightgowns for girls&dolls, fit almost 18" dolls and America Girl doll, flutter sleeve, loose fit, knee-length pajamas dress

Looks vibrant and vivid as pictures showed, bright color and smaller identical night dress for 18-inch dolls

Super-soft cottony touch nightgown, crew neckline, and flowing fit make for easy, comfortable wear

Material: Our girls unicorn pajamas flutter sleeve nightdress use the soft breathable polyester ,so every night you princess girl can enjoy restful, comfortable, sweat-free with these girl's pajama.

Design: The Girls Nightgown flutter sleeve suitable for 2-8 Years,designed to above the knees length, flutter sleeve, round neck,printed cute Unicorn Rainbow Mermaid .Breathable and cozy nightgown,insure your kid girl enjoy night.It is also a best unicorn christmas gift for your princess toddler girls.

Fabric: Super soft touch nightgown, cozy and breathable. High-quality printing take care of your kid's skin

Girls summer rainbow mermaid flutter sleeve pajamas nightgowns matching girls&18“ dolls and America Girl doll, loose fit unicorn crew neck knee length pajamas dress sleepwear

Skin-friendly fabric, soft and comfortable to wear. Cute nightdress for your girl and dolls, printed with rainbow mermaid, which makes your little princess have a wonderful dream!

Perfect gift for your girl's pajama party, birthday party, role play, dress up, nightwear, lounge wear

🎁Material: 5% Spandex,95% Cotton nightgown for girl.High quality and durable fabric,do not irritate the skin, not allergies,Ultra-soft and comfortable kids sleepwear.💡A little bit SAMLL than normal size.SUGGEST YOU CHOOSE A LARGER SIZE💡

🎁Features:Ekouaer little girls sleep shirts featuring Short Sleeve,Round Collar,Solid Color and Patchwork girls nightshirts design.Super Cute and High quality printed is friendly to your kids' skin,fall asleep in this sweet sleepwear nightgown.

🎁Cute Design for Girls Sleepwear.Delicate Clouds,Animal and Mermaid pattern design for this toddler pajama dress.And this Sleepshirt with Contrast color at the sleeves and the length of the nightdress is above the knee length.So lovely and classic sleep tee for girl.

Warm Flannel Fabric:100% fleece polyester fabric,the furry touch nightgown makes your baby girl feel soft and comfortable all night.

Cute Graphics: High Resolution 3D dye print creates vibrant and bright colors. Nightgowns are printed with mermaid and cat.

Princess Design: Ruffled hem night gown pajama. Your girls will be comfy and easy to fall asleep during the sleeping time.

Soft Nightgowns for Girls 3-9 Years - Milk Silk and Spandex, stretchy for your princess. The milk silk material is softer, more skin friendly and breathable, very comfortable for wearing. Stop worrying about fading and cracking. This cute cartoon pattern night dress is a best gift for your princess, relatives’ children, and your friends.

High Resolution Print - 3D dye-sublimation printing creates vibrant and bright colors. The sleep dress featuring a unicorn mermaid and tie dye pattern, looking very vivid. The smooth fabric won’t allow pilling. Your little angel will be most beautiful and attractive!

Exquisite Design - A-Line skirt with a round neck always shows much elegance. Perfect for all occasions and all seasons. And reasonable pleated hem creates a perfect fitting effect. Every stitching is well made, and edges are neat enough.

👸 Best Gifts: Are you looking for a mermaid princess casual gown for your kids? This girls dress inspired by mermaid princess, the protagonist of the cartoon that girls love very much. I believe this home casual dress is the best choice for your little sweetheart.

💤 Beautiful Design: Girls princess home dress short sleeve design and beautiful mermaid princess printed in the middle. Wear this mermaid dress, your little girl will have fun playing with the mermaid princess in her sleep, it's a great companion for sleeping.

👸 Material: Mermaid little girls princess dress suitable for aged 3-8. The material is comfortable and easy to wear. Girls costume dress offers a full range of motion. It wicks away sweat and moisture so she feels light and fresh all day.