Skip to main content Accessibility Policy

Plus Size String Bikini Bottoms are a must-have for creating your perfect swimwear look. Designed to flatter and offer a customizable fit, these versatile bottoms let you mix and match with your favorite swim tops for endless style possibilities. Find vibrant colors, playful prints, and classic neutrals that help you feel confident and comfortable at the beach or pool. Explore our selection of Plus Size String Bikini Bottoms to discover the ideal blend of fashion-forward design and effortless ease for every sunny-day adventure.

Triple String Swim Brief
by Swimsuits For All

A white, fully lined swim brief with triple-string sides offers full coverage and UPF 50 protection.

~~$40.00~~

From $20.00
Save up to $20 (50%)

What customers like:
Flattering fit Great quality Comfortable wear Versatile style Accurate sizing
Crisscross Wrap Bikini Bottom
by Swimsuits For All

A black crisscross wrap bikini bottom offering full coverage and UPF 50 UV protection.

~~$48.00~~

From $24.00
Save up to $24 (50%)

What customers like:
Vibrant color Perfect fit Comfortable wear Full coverage Flattering design
Side Tie Swim Brief
by Swimsuits For All

A black, side-tie swim brief with UPF 50 protection, crafted from 80% Nylon and 20% Lycra.

~~$40.00~~

From $20.00
Save up to $20 (50%)

What customers like:
Vibrant color Flattering fit Comfortable material Adjustable side ties Great coverage
Best Seller

Tie Front Bikini Bottom
by Swimsuits For All

A fully-lined tie front bikini bottom with full coverage and UPF 50 protection in nylon/spandex.

~~$48.00~~

From $24.00
Save up to $24 (50%)

What customers like:
Flattering fit Full coverage Confidence-boosting Comfortable Cute design
Best Seller

Virtuoso Ruched Side Tie Bikini Bottom
by Swimsuits For All

A royal blue high-waist bikini bottom with adjustable side ties and Power Mesh tummy control.

~~$44.00~~

From $22.00
Save up to $22 (50%)
Innovator Adjustable Side-Tie Bikini Bottom
by Swimsuits For All

An adjustable high-leg bikini bottom with side ties, offering UPF 50 sun protection in nylon/spandex.

~~$42.00~~

From $14.98
Save up to $27 (64%)
Shimmer Side Ruched Swim Brief
by Swimsuits For All

A shimmery black swim brief with ruched sides, offering moderate coverage and UPF 50 protection.

~~$48.00~~

From $24.00
Save up to $24 (50%)
Daisy Print Bikini Pant - red stripe
by City Chic

A mid-rise bikini pant with a striking red stripe print and moderate coverage for beach trips.

~~$49.00~~

From $24.50
Save up to $25 (50%)
Amara Bikini Pant - coral
by City Chic

A coral bikini pant with flirty string tie sides and rose gold hardware for a glamorous finish.

~~$49.00~~

From $24.50
Save up to $25 (50%)
Ring Bikini Bottom
by Swimsuits For All

A black bikini bottom with a stylish ring detail and tummy-smoothing Power Mesh lining.

~~$48.00~~

From $24.00
Save up to $24 (50%)
Greta Print Bikini Bottom - black snake
by City Chic

A stylish bikini bottom featuring a black snake print and rose gold loop detailing on string sides.

~~$69.00~~

From $34.50
Save up to $35 (50%)
Greta Bikini Bottom- black
by City Chic

A stylish black bikini bottom with glossy rose gold hardware and mid coverage for sun-filled days.

~~$59.00~~

From $29.50
Save up to $30 (50%)
Shimmer Scrunch Swim Brief
by Swimsuits For All

A black shimmer swim brief with adjustable front shirring, shirred sides, and UPF 50 protection.

~~$44.00~~

From $15.40
Save up to $29 (65%)
Essential String Bikini Bottom
by Swimsuits For All

A chic string bikini bottom with adjustable ties, offering moderate coverage and UPF 50 protection.

~~$40.00~~

From $20.00
Save up to $20 (50%)
Vibeka Bikini Pant - black
by City Chic

A black bikini bottom with a stretchy shirred front and glossy gold hardware for added glam.

~~$49.00~~

From $24.50
Save up to $25 (50%)
Beaded Side Tie Swim Brief
by Swimsuits For All

A stylish swim brief in black or cherry with adjustable beaded side ties and minimal-moderate coverage.

~~$48.00~~

From $19.20
Save up to $29 (60%)
High Leg Swim Brief
by Swimsuits For All

A black high-leg swim brief made from nylon/spandex with UPF 50 UV protection.

~~$44.00~~

From $22.00
Save up to $22 (50%)

What customers like:
Flattering fit High quality material True to size Stylish high leg design Comfortable to wear
High Waist Twist Swim Brief
by Swimsuits For All

A black high-waist bikini brief with tummy control, UPF 50 protection, and a twist-front detail.

~~$44.00~~

From $22.00
Save up to $22 (50%)
Best Seller

High Waist Cheeky Shirred Brief
by Swimsuits For All

A high-waisted cheeky brief with shirred back, UPF 50 protection, and available in white or black.

~~$44.00~~

From $22.00
Save up to $22 (50%)
Lettuce Trim Swim Brief
by Swimsuits For All

A playful multi-colored swim brief with lettuce trim and contrast stitching for moderate coverage.

~~$48.00~~

From $24.00
Save up to $24 (50%)
Vibeka Bikini Pant - tigerlily
by City Chic

A sexy pink bikini brief with gold loop details, stretchy shirred front, and moderate coverage.

~~$39.00~~

From $19.50
Save up to $20 (50%)
Shimmer Contrast Trim High Waist Swim Brief
by Swimsuits For All

A pink high-waisted bikini bottom with shimmer fabric, contrast trim, and stay-put rubber detail.

~~$48.00~~

From $24.00
Save up to $24 (50%)

Plus Size String Bikini Bottoms

When it comes to swimwear, plus size string bikini bottoms have a special place in the hearts and wardrobes of those who love to embrace their curves and soak up the sun with confidence. These bottoms are designed to offer a flattering fit, often featuring adjustable side ties that allow for a truly personalized feel—whether you prefer a higher rise for a bit more coverage or a lower fit for a bolder look. As winter lingers and thoughts turn to spring getaways or planning ahead for summer vacations, now is the perfect time to refresh your swimwear collection. String bikini bottoms are a versatile staple, easily paired with your favorite bikini tops, tankinis, or even a breezy cover-up for a quick stroll along the shore. The beauty of these bottoms lies in their adaptability; they can be mixed and matched to reflect your mood, the occasion, or even just the color that catches your eye that day.

For many, plus size string bikini bottoms are more than just a practical piece of swimwear—they’re a celebration of personal style and self-expression. Whether you’re lounging poolside, enjoying a family barbecue, or planning a tropical vacation, these bottoms provide both comfort and confidence. The adjustable ties aren’t just for looks; they make it easy to ensure a snug yet gentle fit, perfect for long days spent swimming, sunbathing, or playing beach volleyball with friends. The thoughtful design details, like secure stitching and soft, stretchy fabrics, mean you can move freely without worrying about pinching or digging. These features make string bikini bottoms a thoughtful gift for anyone who loves the water or is preparing for a special trip—think of a friend heading off on a cruise, a sister celebrating a milestone birthday, or even as a treat to yourself for the upcoming season. For those who are new to string bikini bottoms, it can be helpful to start with styles that offer a bit more coverage and gradually explore bolder cuts as your comfort grows. And if you’re looking to expand your swimwear options, consider exploring styles like Plus Size Wrap Bikini Bottoms, which offer a different take on adjustable, curve-flattering swimwear.

As you browse the collection of plus size string bikini bottoms, keep in mind the little details that make all the difference—like vibrant prints that reflect your personality, quick-drying fabrics that keep you comfortable after a dip, and the peace of mind that comes from knowing your swimwear is designed for real bodies and real adventures. Imagine packing for a last-minute getaway, tucking a few string bikini bottoms into your suitcase alongside a floppy hat, oversized sunglasses, and your favorite beach read. Or picture the joy of slipping into a perfectly fitting bikini bottom after a long winter, ready to greet the sun and waves with open arms. These pieces are made to move with you, whether you’re chasing after little ones at the water park or enjoying a quiet moment by the lake. With the right fit and style, plus size string bikini bottoms can become a beloved part of your swimwear rotation, offering endless possibilities for mixing, matching, and making memories all season long.