Top 10 Mermaid Costume Accessories UK – Fancy Dress for Kids & Toddlers

As an Amazon Associate I earn from qualifying purchases.

1. Le SSara

D76+Pur1, Le SSara Girls Mermaid Princess Ariel Costume Sequins Party Dress with Accessories for Children 902-3 Years

Le SSara - Perfect gift for your little princess. Perfect costumes - great gift for girls to dress up in cosplay, mermaid theme party, photography, holiday dress up, birthday party, ect.

Quality - cotton, soft and lightweight, polyester, No itchy! Comfortable fabric for your kids skin. Mermaid dress up - this dress accessories included : Glove, Crown, Scepter. Recommended for girls age: 2-10 years old, please check to size chart picture, hand wash softly and hang to dry. Design - adorable little girls mermaid Ariel costume dress up, ruffle waist fins, shimmery fish scales printed skirt, sequin skirt with tails.
BrandLe SSara
Height20 cm (7.87 Inches)
Length20 cm (7.87 Inches)
Width2 cm (0.79 Inches)
Part NumberQZ-191101
ModelQZ-191101

2. Fun Shack

Womens Mermaid Wig Long Fishtail Plait Wavy Ombre Blue Turquoise Hair Accessory

Fun Shack - Buy your womens under the sea costume accessory in confidence: With our no-quibble returns policy and by using Amazon to ship and send our items, we offer our customers a trouble-free experience.

Sizes that fit: our Adults Wigs comes in one size which fits most adults. Did we mention exclusive: this fantastic Womens Ombre Sea Princess Plaited Hair Accessory is exclusively manufactured only for Fun Shack, so we can guarantee its quality. High quality womens mermaid turquoise wig: Packet contains a turquoise blue two tone wig with plaits. Fun shack: brought to you by the costume company known for our quality products, we manufacture and guarantee this costume.
BrandFun Shack
ManufacturerFun Shack
Height3 cm (1.18 Inches)
Length25 cm (9.84 Inches)
Weight325
Width20 cm (7.87 Inches)
Part NumberFNX4434
ModelFNX4434-US
Warranty30 day returns via FBA

3. HIDOLL

Unicorn Horn Headband Flower Ears Headband Rainbow Color Different Design for Girl Party Birthday Cosplay Festivals MERMAID MUTI

HIDOLL - If you are not satisfied with this product, we will refund your money without any problems. Several styles: unicorn, pink and Rose-carmine, mermaid styles in different colors- White, gold, Purple, special design for each one.

To be unique in the party. 100% satisfaction guarantee: our products are backed by a 100% money back guarantee. Elegant design: beautiful fabric flowers, fancy unicorn horn, shiny cute ears, and harmonious colour assortment. All the details make you looks more lovely and pretty. Fun for all ages:kids all the way to adults can now finally become a Unicorn. High quality: made of firm abs plastic and great silk. No need to worry that it will broken off or color fading.
BrandHIDOLL
Height10 cm (3.94 Inches)
Length10 cm (3.94 Inches)
Width1 cm (0.39 Inches)
Part Numberhair-elastics-and-ties

4. Tacobear

Tacobear Mermaid Ariel Wigs for Kids Women Red Long Curly Wig with Wig Cap and Bobby Pins for Ariel Cosplay Dress Up Halloween Party Ariel Costume Accessories

Tacobear - Natural as real hair with loose wave curls, costume play, suit for daily use, dating, fashion or cosplay party. Package included: 1 x long Curly Wig, 1 x wig cap, 1 Set bobby pins.

Wig type: heat resistant synthetic fiber, Eco-friendly dyestuff are used waterwhen produce the wig, natural, which makes the wig looks real, more close to human hair. This red cosplay wig is 60cm long, suitable for 5 years up kids and women. Plain soft fibers for easy brushing and resists tangles, easy to wear and remove. You can loosen or tighten the wig to reach a most comfortable state. This red wig for women and kids is fit for every size and shape head by using adjustable strap inside.
BrandTacobear
ManufacturerTacobear
ModelTacobear

5. IWEMEK

IWEMEK Girls Fancy Dress The Little Mermaid Ariel Costume Princess Dress Up Gown with Accessories Kids Fairy Tales Cosplay Fancy Party Outfits Halloween Carnival Costumes Blue Set 7-8 Years

IWEMEK - Size: little mermaid princess costume fancy party dress for girls 4-10 years. Lovely metallic shiny girls princess fancy dress up fish scale little mermaid costume cosplay princess Ariel costume include mermaid princess dress + princess crown + magic wand + necklace + eardrops + ring + gloves accessories children kids Carnival Halloween party dress outfits clothing set.

The shiny princess mermaid costume will dress up your sweet girl like a real mermaid princess. Wonderful design: knee length girls mermaid dress, back zipper closure, waist decor one big bowknot at back, cap sleeve ball gown with with faux pearls and rhinestone decor at front, gorgeous and elegant. Glossy appearance printed shimmery fish scale pattern skirt looks like fins of the mermaid. Customer satisfaction is our top priority. Please do not hesitate to e-mail our after-sales team if you have any problem. Superior material: princess ariel fancy dress girls costume is made of superior polyester, soft and light-weight material, breathable and skin-friendly fabric.

Please carefully check our size chart image before purchasing. Feel comfortable to wear. Various occasions: girl’s princess ariel dress is perfect for story time book week or fairytale themed fancy party, school dance dress, princess dress up, stage performance, photography photo shoot dress, birthday party dress, Easter, girl’s princess party costume, Halloween Carnival Christmas party dress costume, festival holiday dress, Children's Day, princess show, pageant dress, or other special occasions.
BrandIWEMEK

6. amscan

1 Pc, amscan 845989-55 Ice Fairy Icicle Crown Party Accessory

amscan - Great for halloween parties, costume parties, Princess costume, themed events, or stage performances. Package includes: 1 x fairy crown. Plastic tiara has long geometric icicle points and attached combs. In this snow princess tiara, you can rule a winter Wonderland. Shine in your winter princess costume finished with an ice princess tiara.
Brandamscan
Manufactureramscan
Height0.33 cm (0.13 Inches)
Length14.22 cm (5.6 Inches)
Weight0.03 kg (0.07 Pounds)
Width15.75 cm (6.2 Inches)
Part Number845989
Model845989

7. FYMNSI

Little Mermaid Costume Ariel Dress Up Girls Kids Fish Tail Princess Party Fairy Tales Fancy Dresses Halloween Cosplay Clothes Christmas Carnival Holiday Birthday Outfit with Accessories Green 4-5Y

FYMNSI - Suit for 4, 6, 5, 9, 10 years old kids. For most accurate fit, 8, 7, we recommend checking the detail measurements before purchase. Customer satisfaction is our top priority. Please do not hesitate to e-mail us if you have any questions or concerns. Soft fabricthe main material of this gorgeous girls little mermaid dress is polyester.

Soft and skin-friendly fabric, very comfortable to wear. Occasionyour little girl will love this mermaid costume, fancy dress up, holiday parties, photography, birthday parties, wedding, book week, school show performance, fairy princess party, family photos, October 31st costume, prom gown, photo shoot, everyday, it is perfect for Halloween party, ball, casual, formal, Christmas, theme party, pageant, photos, evening, ceremony and so on. About sizeadorable little mermaid costume dress for your princess. Elegant girls little mermaid costume dress, tulle spliced tail long dress, Halloween Christmas party cosplay fancy dress up, princess fish scale print, kids birthday party ball prom maxi gown photo props.

Please refer to the size chart on the left or look the detail measurements in the following product description part. One-piece, halter neck, all over scale printed green long dress, a lovely bowknot decor at front, sleeveless, backless, fish scale pattern, patchwork wide fishtail hem. Designcute and gorgeous little mermaid dress up costume for your little princess.
BrandFYMNSI

8. WonderBabe

WonderBabe Little Ariel Mermaid Costume Kids Fancy Dress Accessories Halloween Birthday Party Outfit for Girls Size 9-10

WonderBabe - This is a fashionable sequined dress suitable for 3-12 years old birthday shooting. Note: due to manual measurement, please allow a measurement deviation of 1-3 cm 04-1. 18 inches. The recommended age is for general guidance only.

Please check our size chart carefully before buying. This exquisite little girl mermaid dress is made of high-quality cotton / polyester materials, soft and skin-friendly fabric, comfortable and breathable to wear. The mermaid costume is three-dimensionally cut, which are comfortable to wear, beautiful, and the strapless strap design makes the clothes more playful and cute.

The top and skirt are fancy dress, but not easy to deform. This exquisite little girl mermaid outfit is suitable for special occasions, theme parties, such as birthday parties, formal events, holiday parties, Halloween parties, etc. Pure and exquisite, stylish and fashionable, the chic and gorgeous design makes your girl the focus of the party and won many praises.
BrandWonderBabe
Part NumberWG0107+P034-UK9-140

9. CHICTRY

CHICTRY Little Girls' Princess Sequins Mermaid Fairy Tales Dresses Costumes Cosplay Fancy Dress Party Lavender&Green with Accessories 5-6 Years

CHICTRY - Stretchable and shimmery fish scales printed skirt with wide fishtail hem layers. Suitable for halloween, cosplay, photography, theme party, holiday, birthday etc. Cap sleeveless, v shaped silver printed panel bounded by glittering sequins on the bodice, removable brooch. Split short overlay at waist looking like fins of the mermaid. Little girls fancy mermaid dress up costume.
BrandCHICTRY
ManufacturerCHICTRY
Part NumberCT10064173-10124506-UK

10. shoperama

Shoperama Trident Trident Mermaid Siren Mermaid Demon Costume Accessory Scales Weapon Poseidon Neptune Aquarius

shoperama - Length: 45 cm. Perfect costume accessory for mermaids, siren and mermaids. For theme party, carnival and fancy dress. Shipped from Germany.
Brandshoperama
Manufacturershoperama