Best Mermaid Knickers for Girls of 2025

John Zimmer Avatar
John Zimmer
Last Updated: 30 Jan 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Introducing Mermaid Knickers, a delightful range of underwear designed for girls who dream of being mermaids. These enchanting knickers feature vibrant colours, whimsical patterns, and playful designs that will ignite the imagination. Made from soft and comfortable materials, Mermaid Knickers ensure a perfect fit and all-day comfort. With their charming appeal and high-quality craftsmanship, these knickers are the ideal choice for any young girl who wants to add a touch of magic to her wardrobe.

At a Glance: Our Top Picks

Undercover 5 Pairs Girls Briefs with Sparkle Cover #TOP 1
Undercover 5 Pairs Girls Briefs with Sparkle
ftb score rating icon 9.8
Disney Girls' Princess Ariel Knickers 7-Pack Cover #TOP 2
Disney Girls' Princess Ariel Knickers 7-Pack
ftb score rating icon 9.7
SOCKSVILLE Girls Briefs 5 Pack - Fun Designs Cover #TOP 3
SOCKSVILLE Girls Briefs 5 Pack - Fun Designs
ftb score rating icon 9.5

Top 9 Mermaid Knickers for Girls

#TOP 1

Undercover 5 Pairs Girls Briefs with Sparkle

Undercover
Mermaids
13 Years
Undercover 5 Pairs Girls Briefs with Sparkle Cover
Undercover 5 Pairs Girls Briefs 14C915 Mermaids 13 Years

The Undercover Girls Briefs are a delightful pack of five knickers designed for girls aged 2 to 13 years. Each pair features a glittery waistband, adding a touch of sparkle that makes them extra special. Made from super soft cotton, these briefs are gentle against the skin, ensuring all-day comfort. With a variety of cute designs, from koalas to unicorns, your little one will love choosing their favourite for the day. Plus, the breathable and durable material makes them easy to care for, providing convenience for busy parents.

What We Like
Fun and colourful designs
Soft and breathable material
Glittery waistband for style
Comfortable elasticated waistband

Disney Girls' Princess Ariel Knickers 7-Pack

Disney
GUP7088
7-pack Ariel
Disney Girls' Princess Ariel Knickers 7-Pack Cover
Disney Girls' Princess Ariel from The Little Mermaid 100% Combed Cotton Underwear Panties Sizes 2/3t, 4t, 4, 6 and 8, 7-pack Ariel, 4

The Ariel Knickers are made from 100% combed cotton, ensuring soft and comfortable wear for your little one. With a tagless design, these panties provide maximum comfort, avoiding any irritation. The fun 12-day surprise pack adds excitement, making it perfect for birthdays or special countdowns. The 4-pack features a supersoft reactive print on a cotton/poly blend, offering variety and style. These knickers are an officially licensed Disney product, promising quality and fun for your child's wardrobe.

What We Like
Soft and comfortable fabric
Tagless design for comfort
Exciting surprise pack
Official Disney product

SOCKSVILLE Girls Briefs 5 Pack - Fun Designs

Rainbow 5pk
13 Years
SOCKSVILLE Girls Briefs 5 Pack - Fun Designs Cover
SOCKSVILLE Girls Briefs 5 Pack | Rainbow, Unicorn, Mermaid, 100% Cotton Girls Knickers | Soft Comfortable, Breathable, Lightweight | Everyday, School, Home | Toddler Panties, Underwear | 2-13 Years

The SOCKSVILLE Girls Knickers set features five vibrant pairs, perfect for delighting your little one. Made from super-soft 100% cotton, these briefs ensure all-day comfort and durability. The elastic waistband allows for easy pull-on and off, while the smooth leg bands prevent pinching, making them comfortable for active play. With breathable material, these knickers wick away sweat, keeping your child fresh and irritation-free throughout the day.

What We Like
Soft 100% cotton fabric
Comfortable elastic waistband
Breathable and skin-friendly
Durable for everyday wear
Fun, vibrant designs
#TOP 4

CHUNG Kids Boyshorts Cotton Underwear Pack of 5

Mermaid
3-4 Years
CHUNG Kids Boyshorts Cotton Underwear Pack of 5 Cover
CHUNG Little Girls Kids Boyshorts Knickers Boxer Panties Cotton Underwear Pack of 5 Mermaid, 3-4 Years

The CHUNG Kids Boyshorts are crafted from premium cotton combed material, ensuring a smooth, soft, and breathable fit for your little ones. The pull-on closure and elastic waistband make them easy to wear, providing comfort throughout the day. With fun cartoon prints like flamingos and mermaids, these boyshorts are sure to delight any child. The two-layer crotch design adds durability and breathability, giving you peace of mind knowing your child is comfortable during play or rest.

What We Like
Soft and breathable fabric
Fun and colourful designs
Easy pull-on closure
Durable two-layer crotch
#TOP 5

Allmeingeld Girls' Mermaid Cotton Knickers

10-11 Years
Allmeingeld Girls' Mermaid Cotton Knickers Cover
Allmeingeld Girls' Mermaid Knickers Cotton Baby Hipster Kids Bikini Colors May Vary 9 Years

The Allmeingeld Mermaid Knickers are a delightful choice for young girls. With assorted patterns like Bunny, Strawberry, and Ballet Princess, these knickers will surely become her favourite. They make a perfect gift for birthdays or Christmas, adding a special touch to any occasion. Made from super soft cotton, they are gentle on your child's skin, ensuring ultimate comfort throughout the day. Additionally, their design allows for easy dressing, making the process hassle-free for both you and your little one.

What We Like
Soft and comfortable fabric
Assorted fun patterns
Easy to put on
Great gift idea
#TOP 6

Purple Surf Mermaid Briefs for Girls

Purple
6-7 Years
Purple Surf Mermaid Briefs for Girls Cover
Purple Surf Mermaid Briefs (6-7 Years)

The Purple Surf Briefs offer exceptional comfort, making them perfect for swimming or wearing with other Planet Mermaid accessories. You can enjoy the peace of mind that comes with their superior quality, ensuring no discomfort while your little one plays. Available in various styles and sizes, these briefs will become an essential part of her swimming wardrobe. Plus, with matching mermaid tails and leggings, you can create a complete look that is sure to delight. They make an ideal birthday gift when paired with matching items!

What We Like
High-quality material
Comfortable for swimming
Variety of sizes available
Matching accessories offered
Great gift option
#TOP 7

Adorel Toddler Girls' Cotton Underwear Pack

BUW093-100
Balloon
2-3 Years
Adorel Toddler Girls' Cotton Underwear Pack Cover
Adorel Girls' Underwear Toddler knickers Pants Briefs Cotton Pack of 12 Balloon 2-3 Years (Manufacturer Size: 100)

The Adorel Girls' Knickers are designed for comfort and practicality. Made from soft, breathable cotton, they ensure your little one enjoys all-day wear without irritation. The snug high-waist fit keeps the knickers in place during active play, allowing for freedom of movement. With flexible leg openings, these knickers prevent discomfort and chafing, making them perfect for energetic toddlers. Additionally, the double-layered crotch offers enhanced absorbency and durability, ensuring reliability for daily activities.

What We Like
Soft, breathable cotton material
Snug, high-waist fit
Flexible leg openings
Double-layered for durability
Delightful prints for kids
#TOP 8

Metzuyan 5 Pairs Girls Glitter Briefs

Rainbow
7-8 Years
Metzuyan 5 Pairs Girls Glitter Briefs Cover
Metzuyan 5 Pairs Girls Briefs Underwear 100% Cotton Pants Glitter Knickers Underpants Set Rainbow 7-8 Years

Metzuyan Girls Briefs are a delightful choice for your little one. With fun designs featuring stars, unicorns, mermaids, and rainbows, these knickers bring joy to her everyday wear. The sparkle waistband adds a stylish touch, helping her feel special. Made from 100% soft cotton, they ensure maximum comfort and durability, making them perfect for all-day wear. Their lightweight and breathable fabric allows for easy movement, so you can be confident that your child will love wearing these lovely pants.

What We Like
Fun, vibrant designs
Comfortable and breathable fabric
Soft and durable cotton
Sparkle waistband for added style
Ideal gift for girls
#TOP 9

Dedoles Girls' Cotton Knickers with Fun Designs

Sweet Bears (Girls)
6-8 Years
Dedoles Girls' Cotton Knickers with Fun Designs Cover
Dedoles Women's & Girls' Underwear Knickers Cotton Funny Designs Flowers Clouds Avocado Unicorn Party Mermaid, Design: Sweet Bears, Colour: Yellow, Size: 6-8 years

The Dedoles Girls' Knickers are crafted from a soft cotton and elastane blend, ensuring a comfortable fit for all-day wear. With their vibrant motifs inspired by nature and food, these knickers bring a touch of fun to everyday outfits. Available in various cuts, including hipster briefs, they cater to different preferences and styles. Additionally, the underwear is designed for sensitive skin, making them a great choice for children who require gentle fabric against their skin.

What We Like
Soft and comfortable material
Vibrant, fun designs
Multiple styles available
Suitable for sensitive skin
Buying Guide Image
Editor's Notes

During our mermaid knicker for girls research, we found 89 mermaid knicker for girls products and shortlisted 9 quality products. We collected and analyzed 11,469 customer reviews through our big data system to write the mermaid knickers for girls list. We found that most customers choose mermaid knickers for girls with an average price of £13.18.

The mermaid knickers for girls are available for purchase. We have researched hundreds of brands and picked the top brands of mermaid knickers for girls, including Undercover, Disney, SOCKSVILLE, CHUNG, Allmeingeld. The seller of top 1 product has received honest feedback from 2,995 consumers with an average rating of 4.8.

Written by
John Zimmer Avatar

John Zimmer is a truly professional writer on findthisbest.com. He has specialized in writing content a wide variety of fields for over a decade. Since 2011, he has been using his expertise and extensive experience to write content for online shopping guide websites. In addition to writing for findthisbest.com, he has appeared in publications such as The Spruce, Wirecutter and Bestbuy.