Best Rainbow Bikinis for Women of 2025

The JIEKENMO Bikini Set offers high-quality fabric made from 100% polyester, ensuring a smooth and comfortable fit. Its stretchy material provides durability, making it perfect for various activities. The adjustable elastic straps and tie-back closure allow you to customise the fit to your body, enhancing your confidence. With a classic thong style, this bikini suits all body figures, allowing you to feel your best whether at the beach or by the pool.

The Dear-lover Rainbow Bikini is designed for beach outings, offering a stylish and comfortable experience. With its fully lined fabric, you can enjoy a secure fit while feeling confident. The push-up light padding enhances your shape, providing support where you need it. The tassel bandeau adds a trendy touch, making you stand out, while the cut-out bottoms offer a playful yet flattering look. This bikini set is perfect for those sunny days by the sea.

The Balasami Rainbow Bikini Set is designed for style and comfort. Available in various sizes, it features a soft, stretchy fabric made from polyester and spandex, ensuring a flattering fit for different body types. The adjustable sliding triangle top lets you customise your look, while the scrunch thong bikini bottom offers a cheeky yet stylish appearance. Perfect for pool parties or tropical vacations, this bikini set will make you stand out with its shiny rhinestone details.

The Sunshine 79 Bikini Bottom features vibrant rainbow stripes that allow you to express your style boldly. Its high-waisted design, combined with high-cut legs, offers a retro glamour that enhances your overall look. You will appreciate the flattering fit, as it provides moderate coverage while lengthening and toning your legs. Additionally, you can easily find your perfect size by consulting the fit guide, ensuring you feel comfortable and confident in your swimwear.

The THSCWY Metallic Bikini Set is crafted from a blend of nylon and spandex, ensuring a comfortable fit while being quick-drying. The glitter hologram design adds a chic touch, making you stand out on the beach. Its adjustable triangle bikini top features removable padding, offering customised shaping for your bust. You can also adjust the side tie thong to achieve the perfect fit for your body, enhancing your confidence and allowing you to enjoy your summer days without worry.

The Showudesigns Rainbow Bikini offers a stylish and comfortable choice for your swimwear needs. Made from a blend of polyester and spandex, the fabric is stretchy, breathable, and quick-drying, ensuring you stay comfortable during your beach or pool activities. The high neck bikini top features soft padded bras and an adjustable halter neck, allowing you to customise the fit for your comfort. The triangle bikini bottom provides moderate coverage with a medium leg cut, perfect for feeling confident while swimming or lounging. Available in a range of sizes, you can easily find the right fit.

The IMEKIS Rainbow Bikini Set is a stunning choice for festival-goers and beach lovers alike. With its vibrant colours and retro style, this bikini set is perfect for 1970s-themed parties or summer raves. The two included styles offer versatility, allowing you to mix and match for a unique look. Whether you're at a pool party or a music festival, this set ensures you stand out while feeling comfortable. Pair it with other accessories for a complete rave outfit, making it a must-have for your summer wardrobe.

The Lepel Rainbow Bikini Bottoms are a stylish choice for beach outings. Featuring a low-rise design, these bottoms offer a comfortable fit that flatters your figure. The added tassels on the sides bring a playful touch, making you stand out while enjoying the sun. The multicoloured pink print ensures you’ll turn heads, adding a vibrant splash to your swimwear collection. These bikini bottoms are perfect for those who want both comfort and style during their beach adventures.

The Eilova Orityle Bikini offers a stylish and comfortable swimwear choice with its quick-drying polyester and spandex fabric. The halter bikini top features adjustable spaghetti straps, allowing you to achieve a perfect fit, while the removable padded bras provide excellent support, enhancing your shape. The Brazilian bikini bottoms are low-waisted with adjustable tie sides, ensuring comfort during outdoor activities. This bikini set is ideal for tropical vacations, beach parties, and swimming events, making it a versatile addition to your swimwear collection.

The JEOCODY Rainbow Bikini Set is crafted from high-quality polyester, ensuring comfort while you enjoy your time at the beach or pool. Available in sizes XS to L, it caters to a wide range of body types, allowing you to find the perfect fit. The bikini's design not only makes you stand out with its vivid print but also enhances your sunbathing experience by keeping you cool and comfortable. Ideal for various occasions, this two-piece set is perfect for holidays, spa days, and pool parties.