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Top 9
June 2025
Best Little Mermaid Costume Girls Size 7
We made a list of the top 9 Little Mermaid Costume Girls Size 7 based on verified reviews, popularity and other factors which we summarized for you in this list.
Best Choice
1
Spooktacular Creations Halloween Mermaid Costume for Girls, Purple Little Mermaid Dress, Princess Dress Up for Girls 4-6 Toddler Pretend RolePlay, Themed Party (Large, 10-12 yrs)
Spooktacular Creations
9.4
VIEW DEAL
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AWESOME SET: Our purple mermaid dress set includes 1 mermaid dress, 1 crown, 1 red wig, 1 beaded necklace, 1 pair of gloves, 1 pair of earrings, 1 wand, 1 ring, 1 bracelet and 1 fishtail bag, providing everything your little girl needs to transform into a beautiful mermaid princess.
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HIGH-QUALITY MATERIALS: Crafted from 100% polyester, our toddler mermaid dress-up cloth is durable, ultra-soft, and comfortable to wear.
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VERSATILE FOR OCCASIONS: Our little mermaid costume is perfect for Halloween dress-ups, costume parties, Halloween night events, cosplay parties, theme parties, stage performances, and role play. Let your little one dive into the enchanting world of mermaids and enjoy parties and make a star at any occasion.
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EASY CARE: Our cute princess dress set is easy to maintain—simply sponge clean to keep it looking good. Avoid whitening, tumble drying, and ironing to save the fabric and design.
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MULTIPLE SIZES: Available in sizes Toddler (3-4 YRS), Small (5-7 YRS), Medium (8-10 YRS), Large (10-12 YRS) and X-Large(12-14 YRS) the magenta mermaid costume is designed to provide a moderate silhouette for girls' different ages. Be sure to refer to the size chart for the suitable one.
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2
Koatobbor Girls Mermaid Costume Mermaid Tutu Dress Color Led Light Up for Halloween Birthday Party 3-8Years
Koatobbor
9.3
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【GIRLS MERMAID COSTUME】Include 1 LED light up mermaid dress+ 1 Mermaid headband. It is suitable for 3~8years old girls.(Please purchase 3 Pack AAA batteries separately )
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【LED LIGHT UP DRESS】Girls can wear dress without LED light during the day. At night, when your girls wear it on, she will looks more glamorous.
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【EASY to WEAR】Mermaid tulle tutu skirt with adjustable satin shoulder straps, knitted crochet elastic top bodice, It is easy to put on and put off for your girls.
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【HANDMADE】This mermaid costume is handmade vibrant color tulle costume decor with starfish and flowers. When your girls wear it, she become a real mermaid.Your little girl will love this dress so much.
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【PARTY DRESS UP】Mermaid dress up costume is very suitable for daily wear, birthday parties, mermaid theme party, princess pageant, Christmas gifts, Halloween, dress up and other occasions.
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3
SKCAIHT Mermaid Costume Dress for Girls Mermaid Light Up Dress for Girls Mermaid Birthday Party Gifts Decorations Halloween Costumes (7-8 Years)
SKCAIHT
9.2
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Girls Mermaid Dress Includes: 1 mermaid dress with LED lights(Batteries not included. Please purchase 3 AAA batteries by yourself) + 1 mermaid headband without LED lights.
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Light Up Mermaid Dress for Girls: The mermaid costume is every girl dreams of. Turn on the LED lights of the mermaid dress at night and your girl will be the most beautiful little mermaid princess in the party.
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Exquisite Mermaid Element: Mermaid dress for girls is made of soft polyester material with starfish and flowers. Striped tulle are handmade.
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Your Girls Size: Our mermaid dress is suitable for 3-4(M), 5-6(L), 7-8(XL) years old girl. With elastic on the top of backside, adjustable shoulder straps, it fits perfectly toddlers or little girls.
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Mermaid Party Dress Up: Perfect for mermaid theme party, mermaid birthday party, mermaid birthday gifts, mermaid party decorations, mermaid party favors, Halloween costumes for girls, mermaid birthday outfit, Christmas gifts, prom, shown, dance recital party, photo prop, dress up clothes, cosplay, and so on.
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4
LIMIROLER Princess Dress Up Toys Princess Dress Up Clothes Rainbow Mermaid Cape Kit 9 Pcs Gift Set for Little Girls 3-8 Years Old, Great Gift Set for Birthday Christmas Halloween (Rainbow Pink)
LIMIROLER
9.1
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💖 Mermaid princess dress up costume cape set: Princess dress up toys rainbow mermaid cape kit gift set include glitter shiny mermaid scales cape, mermaid hair hoop, mermaid tail bag, princess necklace, princess bracelet, princess ring, princess earrings and princess magic wand. Perfect gift set for girs aged 3-8 years old.
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🌻 Dreamy mermaid princess cape: The design of the sequin cape is inspired by the mermaid. The mermaid sequin cape is hand-stitched with faux sequined mermaid scales. The mermaid cape can emit different colors of flashing light when moving, bringing a sense of flow and dynamic effect, increasing the the interest and attraction of the little girl.
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💎 Soft comfy: Mermaid princess dress up cape is made of soft and comfy sheer mesh fabric, make sure toddler little girls feel comfortable wearing them. Let your girls happy dress up role play in any occasion and stand out in activities.
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💯 Improve and develop kid's abilities: Every girl has a princess dream loves to dress up,especially dress up to be a princess. The mermaid princess capes could easy help your girl princess dream come true. Princess cape set encouraging role-play and storytelling,inspires little girls' self-confidence, creativity, imagination and interpersonal skills.
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🎁 Great childhood gift for girls 3-8 years old: Mermaid princess dress up cape kit can be a unique gift choice for princess cosplay, girls dressing up, pretend play, role-play , girls party, dress up party, birthday party, Christmas, Halloween, celebrations and more. The gift set perfect for girls aged 3, 4, 5, 6, 7, 8 Years Old. Will bring pleasant surprise , rich and interesting childhood.
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5
LURLEEZ Arie Costume For Girls Little Mermaid Dress Up Costume Arie Dress Age 3-8 With Wig Halloween Cosplay Birthday Party
LURLEEZ
9.0
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[little mermaid costume] This little girl mermaid costume includes a mermaid princess dress and a red wig, crown and scepter.
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[mermaid dress up] The Princess Mermaid Dress is made of high-quality fabric and sequins. Toddler girl mermaid costume is soft, comfortable and elastic.
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[mermaid toddler costume] little girl mermaid costume,red Mermaid Wig and purple children's jewelry set are suitable for little girls to dress up as mermaids.
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[little girl mermaid costume] This lightweight mermaaid costumes is perfect for Mermaid themed parties, such as cruise ships, amusement parks, makeup party costumes, holiday role-playing, Halloween, Christmas, role-playing and photography, birthday parties and any activities you attend!
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[mermaid costume for girls] If you have any questions about the mermaid toddler girl costume, please contact us in time, and we will reply to you and solve the problem for you within 24 hours.
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6
Funna Girls Mermaid Costume Princess Dress Up with Accessories Pink, 7-8 Years
Funna
8.9
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100% Polyester
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Sling fish skirt
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Silky touch
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Perfect for special occasions, birthday, dress up, halloween, role play and special occasions
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Handwash with cold water, line dry
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7
Little Girls Mermaid Princess Costume for Girls Dress Up Party with Gloves,Crown Mace 7-8 Years
Party Chili
8.8
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Lining material: cotton, skirt material: organza
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Soft and comfortable fabric for your girl's health
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Pink Dress,with crown and mace, Great for birthday party,halloween,christmas and dress up collection
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Care instruction: hand wash and hang to dry
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Great for special occasions such as halloween,christmas(Xmas) holidays,birthdays and pageants!
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8
Meland Mermaid Dress for Girls - Little Mermaid Costume for Girls with Bag Princess Dresses for Girl 3-8 Birthday Gift
Meland
8.6
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Fulfill Girl's Mermaid Princess Dream with Meland 2023 Little Mermaid Dress Set. Girls aspire to the pretty and passionate mermaid princess. This mermaid costume comes with a mermaid outfit (blouse and mermaid tails skirt ), bag, wand, tiara, gloves, necklace, earrings, ring. All are designed according to the mermaid style, in line with the girl's fantasy of the mermaid princess.
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Premium Soft Fabric Make It More Delicate and Comfortable to Wear. Comfort and aesthetics are the focus of our concern for the toddler mermaid dress because of little kiddo’s delicate skin. The mermaid dress for girls is made of polyester, more durable and gentle. Glittering two- piece mermaid costumes for girls have a shimmery purple bodice with silk ruffles at the shoulders and waist. Certified for CPSIA, 16CFR TEST.
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Rich Princess Accessories Matching with the Toddler Mermaid Outfit are Extra Touch to Little Mermaid Dress Up. Mermaid bag, necklaces and other jewelry designs go with the mermaid costume theme. All jewelry with advanced materials and rounded edges to make your little princess exquisite from head to toe. Great gift for girls 3 4 5 6 7 8 years old.
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Stylish, Distinctive Mermaid Princess Dress Up Costume are Perfect for Many Occasions. Give your little girl this mermaid princess dress up clothes for little girls and see her dance like a real mermaid princess. Shine in Halloween, Christmas parties, birthday parties, costume parties, role-playing and many other dress-up occasions.
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A Fabulous Gift for Little Girl Who Enjoys Dressing Up. Dress up is a must for little girls, they will gain beauty confidence and aesthetics in dress up themselves. Give her a mermaid princess costume, it will be a great surprise for her. Still no idea of a girls gift? This is exactly what she wants. Idea girls gift & Halloween costumes for girls aged 3 4 5 6 7 8.
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9
DAXIANG Little Mermaid Costume for Girls Dress Up Purple 7-8 Years
DAXIANG
8.0
VIEW DEAL
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Long sleeves mermaid princess dress, gold neckline and sparkle decor on front neck, ruffle hem waistline look more elegant, ankle lenght dress, all are designed according to the mermaid style, in line with the girl's fantasy of the mermaid princess.
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Upper part made from cotton, premium soft fabric make it more delicate and comfortable, breathable and comfortable, comfort and aesthetics are the focus of our concern for the toddler mermaid dress.
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This mermaid princess dress's breast decorated with bling bling sequins, the skirts trimmed with bling bling round sequins, romantic and fancy, suitable for Cosplay game, holiday, birthday gifts, Halloween parties and so on.
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A perfect combination of elegance, beauty and loveliness.
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Care instruction: hand wash and hang to dry
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