Best Mermaid Tankinis for Girls of 2025

The Purple Surf Tankini is proudly made in the UK using ethically sourced materials, ensuring durability for your active mermaid adventures. Crafted from high-quality polyester and elastane, this tankini offers a comfortable fit, allowing you to swim without discomfort. The stunning 3D fish scale design in vibrant colours makes it a standout choice, perfect for both poolside fun and beach days. Additionally, with matching items like mermaid tails and leggings available, you can easily create a complete mermaid wardrobe that reflects your unique style.

The ALISISTER Mermaid Tankini Set offers a delightful swimming experience for young girls aged 6 to 13. Its unique three-piece design includes a U-neck tank top, bikini bottom, and a stylish beach skirt, ensuring both comfort and modesty. The adorable 3D printed patterns, featuring themes like mermaids and butterflies, allow your little one to express her personality while having fun in the sun. Made from high-quality fabric, this swimsuit is elastic, comfortable, and resistant to chlorine, making it easy to care for and perfect for all summer activities.

The Uhnice Tankini Swimwear is a delightful two-piece set designed for young girls, perfect for summer activities like swimming and beach holidays. Its comfortable design offers high flexibility and elasticity, ensuring that your child can move freely while enjoying water activities. The swimsuit is made from a durable blend of 82% nylon and 18% spandex, providing a snug fit that lasts. For maintenance, it is recommended to hand wash and avoid ironing, making it an easy-care option for busy parents.

The Febbabe Mermaid Swimsuit is crafted from soft, stretchy, and quick-drying fabric, ensuring a comfortable experience for your child. The wide straps and sleeveless design allow for easy movement, making it perfect for swimming and other water activities. With its eye-catching tie-dye fish scale print and elastic waist swim shorts, your little one will feel stylish and secure. The fully lined front of the shorts provides excellent coverage, giving you peace of mind during playtime at the beach or pool.

The KumSoomliy Mermaid Swimsuit is crafted from a blend of 85% polyester and 15% elastane, ensuring excellent elasticity and durability. This soft, quick-drying fabric is not only breathable but also comfortable for your child to wear during summer activities. It provides significant UV protection, blocking 97% of harmful rays, allowing your little one to enjoy swimming and playing safely. The stylish two-piece design features a round neckline with a convenient front zipper, making it easy to put on and take off.

The Aisyee Girls Bikini is designed for comfort and style, perfect for summer fun. With adjustable straps and elegant flounces, it accommodates different body types, ensuring a great fit for your girl. Made from soft, lightweight fabrics, this swimsuit is breathable, making it ideal for beach trips and pool days. The bright colours are fade-resistant, ensuring your child stands out as a shining star during their summer adventures. It’s a versatile choice for swimming lessons, beach outings, and parties.

The HowJoJo Tankini Swimsuit is designed for comfort and style, perfect for your little one. Made from a blend of high-quality materials, it offers elasticity to accommodate growth. The soft fabric is gentle on sensitive skin, ensuring a pleasant wearing experience during swim lessons or beach outings. With its vibrant rainbow pattern, the swimsuit stands out, allowing your child to enjoy the summer while looking adorable. Additionally, it provides SPF 50 protection, safeguarding young swimmers from harmful sun rays.

The Taubow Tankini Set is designed for girls aged 5 to 12 years, featuring adjustable straps that ensure a secure fit while swimming. Made from quick-dry fabric with UPF 50+ protection, this swimsuit helps prevent sunburn, allowing your child to enjoy their time at the beach without worry. The swim skirt with shorts offers full coverage, providing the modesty that little girls need during water activities. Ideal for summer vacations, this two-piece swimsuit is perfect for beach outings, surfing, and pool fun.

The TiaoBug Floral Swimwear is a delightful three-piece set perfect for your little one's summer adventures. It includes a halter top, a brief bottom, and a matching skirt, ensuring comfort and style at the beach or pool. The printed flowers add a charming touch, making it suitable for various activities like surfing and swimming. This versatile swimwear allows for easy movement, so your child can enjoy their time splashing about without any restrictions.

The Umupi Mermaid Tankinis are perfect for your little one’s beach adventures. The clear mermaid scale printing adds a fun touch that your child will love. Available in various colours, you can choose the one that best suits her style. Made from high-quality, skin-friendly fabric, these swimsuits ensure comfort during all her swimming and water activities. This means she can enjoy her time in the water without any irritation. The tankinis are great for vacations, making packing for trips easy and enjoyable.