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Shop Bikinis & One Piece Swimwear | Nikki's Beach House Boutique

From bikinis to one pieces, we've got a style for every body.

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Get ready to turn heads with our LA CIENEGA ONE PIECE in zebra. This #1 best seller boasts complete adjustability, ensuring the perfect fit for any body. With lace up detailing on the sides and shoulders, this one piece is not only stylish but also made in the USA. It's a must-have addition to your swimwear collection!Get ready to turn heads with our LA CIENEGA ONE PIECE in zebra. This #1 best seller boasts complete adjustability, ensuring the perfect fit for any body. With lace up detailing on the sides and shoulders, this one piece is not only stylish but also made in the USA. It's a must-have addition to your swimwear collection!
LA CIENEGA ONE PIECE - ZEBRA
Sale price$218.00
Save 30%Unleash your fun side with our AZUSA TOP / CERRITOS BOTTOM bikini in pastel green! Fully reversible to eggshell and featuring a sliding triangle top and scrunch side tie bottom, this bikini offers moderate coverage and is made in Miami by Alila Swim. Plus, it runs true to size and is made with 80% nylon and 20% elastane. Unleash your fun side with our AZUSA TOP / CERRITOS BOTTOM bikini in pastel green! Fully reversible to eggshell and featuring a sliding triangle top and scrunch side tie bottom, this bikini offers moderate coverage and is made in Miami by Alila Swim. Plus, it runs true to size and is made with 80% nylon and 20% elastane.
AZUSA TOP / CERRITOS BOTTOM - PASTEL GREEN
Sale price$137.20 Regular price$196.00
Transform your swim look with our Shimmer Collection one piece in black. Adjust the straight neckline to your liking and enjoy the support of the built-in shelf bra with padding option. The full coverage bottom shows off your curves with a low back design.Transform your swim look with our Shimmer Collection one piece in black. Adjust the straight neckline to your liking and enjoy the support of the built-in shelf bra with padding option. The full coverage bottom shows off your curves with a low back design.
SHIMMER COLLECTION ONE PIECE - BLACK
Sale price$198.00
Save 28%Get ready to make a splash in our OCEANSIDE ONE SIZE BIKINI! This smocked hot orange two-piece will have you standing out on the beach. With a sliding triangle adjustable top and high leg Brazilian coverage bottom, you can customize your fit for maximum comfort. Green tie detailing adds a fun pop of color. And don't worry about sizing - this bikini fits all (XS-XL)! Hand wash cold and show off your style, made in Miami by Alila Swim.Get ready to make a splash in our OCEANSIDE ONE SIZE BIKINI! This smocked hot orange two-piece will have you standing out on the beach. With a sliding triangle adjustable top and high leg Brazilian coverage bottom, you can customize your fit for maximum comfort. Green tie detailing adds a fun pop of color. And don't worry about sizing - this bikini fits all (XS-XL)! Hand wash cold and show off your style, made in Miami by Alila Swim.
OCEANSIDE ONE SIZE BIKINI - HOT ORANGE
Sale price$136.00 Regular price$188.00
Unleash your playful side with our COCO CAY STRING BIKINI SET! The ivory color is perfect for any occasion, while the sliding triangle top and cheeky coverage with double tie side closure allow for a comfortable and customizable fit. And with triple lining to prevent transparency, you can confidently rock this set. Don't worry about sizing, it runs true to size!Unleash your playful side with our COCO CAY STRING BIKINI SET! The ivory color is perfect for any occasion, while the sliding triangle top and cheeky coverage with double tie side closure allow for a comfortable and customizable fit. And with triple lining to prevent transparency, you can confidently rock this set. Don't worry about sizing, it runs true to size!
COCO CAY STRING BIKINI SET
Sale price$198.00
Unleash your fun side with our AZUSA TOP / CERRITOS BOTTOM bikini in a hot neon orange glitter! Fully reversible to neon orange and featuring a sliding triangle top and scrunch side tie bottom, this bikini offers moderate coverage and is made in Miami by Alila Swim. Plus, it runs true to size and is made with 80% nylon and 20% elastane. Unleash your fun side with our AZUSA TOP / CERRITOS BOTTOM bikini in a hot neon orange glitter! Fully reversible to neon orange and featuring a sliding triangle top and scrunch side tie bottom, this bikini offers moderate coverage and is made in Miami by Alila Swim. Plus, it runs true to size and is made with 80% nylon and 20% elastane. 
AZUSA TOP / CERRITOS BOTTOM - REVERSIBLE SUNSET LUREX
Sale price$215.00
Sold outSave 30%Dare to be different with the HERMOSA REVERSIBLE BIKINI SET in sky/poison colors. This light blue triangle bikini set is reversible to a stunning snake print. With 9 unique ways to wear the top and adjustable ruching on the cheeky bottoms, you can create the perfect fit for your playful beach days.Dare to be different with the HERMOSA REVERSIBLE BIKINI SET in sky/poison colors. This light blue triangle bikini set is reversible to a stunning snake print. With 9 unique ways to wear the top and adjustable ruching on the cheeky bottoms, you can create the perfect fit for your playful beach days.
HERMOSA REVERSIBLE BIKINI SET - SKY/POISON
Sale price$147.00 Regular price$210.00
Get ready to shimmer and shine in our ISLA SHIMMER LACE UP ONE PIECE. The emerald color and gold hardware add a touch of luxury, while the high leg and cheeky bottom show off your curves. The open back detailing adds a subtle hint of sexiness, making this swimsuit a must-have for your next beach getaway.Get ready to shimmer and shine in our ISLA SHIMMER LACE UP ONE PIECE. The emerald color and gold hardware add a touch of luxury, while the high leg and cheeky bottom show off your curves. The open back detailing adds a subtle hint of sexiness, making this swimsuit a must-have for your next beach getaway.
ISLA SHIMMER LACE UP ONE PIECE
Sale price$205.00
Channel your inner beach babe with our PEBBLE BEACH MESH ROMPER! This white chevron romper is made from a durable stretch mesh knit, ensuring it's snag proof, waterproof, and quick drying. Plus, the elastic waistband and hood add both style and functionality. Don't forget, it also serves as the perfect swim cover up. Made in the USA and true to size.Channel your inner beach babe with our PEBBLE BEACH MESH ROMPER! This white chevron romper is made from a durable stretch mesh knit, ensuring it's snag proof, waterproof, and quick drying. Plus, the elastic waistband and hood add both style and functionality. Don't forget, it also serves as the perfect swim cover up. Made in the USA and true to size.
PEBBLE BEACH MESH ROMPER - WHITE
Sale price$162.00
This sarong is sheer gold perfection, almost as perfect as you! With its stretch lace lurex material, it will hug and flatter your curves, making you feel like a goddess. Wrap it around you and let the compliments roll in. Summer just got a whole lot better.This sarong is sheer gold perfection, almost as perfect as you! With its stretch lace lurex material, it will hug and flatter your curves, making you feel like a goddess. Wrap it around you and let the compliments roll in. Summer just got a whole lot better.
SASHA MESH PAREO-GOLD
Sale price$138.00
SARDINA KNIT SARONGSARDINA KNIT SARONG
SARDINA KNIT SARONG
Sale price$118.00
Get ready to make a splash in our Black Shimmer Lace Up One Piece! Featuring a high leg and cheeky bottom, this swimsuit will accentuate your curves in all the right places. The lace up front with gold hardware adds a touch of luxury, while the open back detailing adds some flirty fun. Dive into style and confidence with this must-have swimsuit!Get ready to make a splash in our Black Shimmer Lace Up One Piece! Featuring a high leg and cheeky bottom, this swimsuit will accentuate your curves in all the right places. The lace up front with gold hardware adds a touch of luxury, while the open back detailing adds some flirty fun. Dive into style and confidence with this must-have swimsuit!
BLACK SHIMMER LACE UP ONE PIECE
Sale price$205.00
Get ready to dazzle in our BLACK SHIMMER FRILL BIKINI SET! Featuring a Brazilian style fit with gold stitching, the sliding triangle top and tie side bottom both have flirty ruffled hems. Not only does this set run true to size, but it will also make you stand out at the beach or pool with its eye-catching shimmer.Get ready to dazzle in our BLACK SHIMMER FRILL BIKINI SET! Featuring a Brazilian style fit with gold stitching, the sliding triangle top and tie side bottom both have flirty ruffled hems. Not only does this set run true to size, but it will also make you stand out at the beach or pool with its eye-catching shimmer.
BLACK SHIMMER FRILL BIKINI SET
Sale price$198.00
PEBBLE BEACH MESH ROMPER - BLACKPEBBLE BEACH MESH ROMPER - BLACK
PEBBLE BEACH MESH ROMPER - BLACK
Sale price$162.00
Get ready to make waves in our PISMO ONE SIZE ONE PIECE swimsuit! Made with crinkle fabric, this stylish black suit is designed to fit sizes S-L. With a scoop neckline, low back, and moderate coverage bottoms, it offers a customizable look. Scrunch the bottom for a fuller or skimpier fit, and adjust the height for a low or high leg. Time to hit the beach!Get ready to make waves in our PISMO ONE SIZE ONE PIECE swimsuit! Made with crinkle fabric, this stylish black suit is designed to fit sizes S-L. With a scoop neckline, low back, and moderate coverage bottoms, it offers a customizable look. Scrunch the bottom for a fuller or skimpier fit, and adjust the height for a low or high leg. Time to hit the beach!
PISMO ONE SIZE ONE PIECE - BLACK
Sale price$205.00
Get ready to turn heads in the OJAI ONE SIZE BIKINI SET - BLACK. Designed to fit sizes XS-L, this versatile set features a sports bra style top that pushes the girls up for a flattering look. With moderate high leg bottoms that can be scrunched for more or less coverage, this bikini set is perfect for any beach day. Handmade in Miami by Alila Swim and made to last.Get ready to turn heads in the OJAI ONE SIZE BIKINI SET - BLACK. Designed to fit sizes XS-L, this versatile set features a sports bra style top that pushes the girls up for a flattering look. With moderate high leg bottoms that can be scrunched for more or less coverage, this bikini set is perfect for any beach day. Handmade in Miami by Alila Swim and made to last.
OJAI ONE SIZE BIKINI SET - BLACK
Sale price$210.00
PISMO ONE SIZE ONE PIECE - SEAWEEDPISMO ONE SIZE ONE PIECE - SEAWEED
PISMO ONE SIZE ONE PIECE - SEAWEED
Sale price$205.00
Get ready to hit the beach in style with the OJAI ONE SIZE BIKINI SET - SEAWEED! This dark green crinkle bikini set is as versatile as it is stylish, fitting sizes S-L and offering moderate coverage with a sporty top that pushes the girls up. Plus, it's handcrafted in Miami by Alila Swim. Get ready to hit the beach in style with the OJAI ONE SIZE BIKINI SET - SEAWEED! This dark green crinkle bikini set is as versatile as it is stylish, fitting sizes S-L and offering moderate coverage with a sporty top that pushes the girls up. Plus, it's handcrafted in Miami by Alila Swim.
OJAI ONE SIZE BIKINI SET - SEAWEED
Sale price$210.00
Get ready to make a splash with our AZUSA/CERRITOS REVERSIBLE TIE SIDE BIKINI SET! Featuring a FULLY REVERSIBLE navy blue and shimmer nude snake print, this tie side bikini offers versatile style. The sliding triangle top and Brazilian cut bottom with back center ruching provide a flattering fit. Plus, it's made in the USA and runs true to size.Get ready to make a splash with our AZUSA/CERRITOS REVERSIBLE TIE SIDE BIKINI SET! Featuring a FULLY REVERSIBLE navy blue and shimmer nude snake print, this tie side bikini offers versatile style. The sliding triangle top and Brazilian cut bottom with back center ruching provide a flattering fit. Plus, it's made in the USA and runs true to size.
AZUSA/CERRITOS REVERSIBLE TIE SIDE BIKINI SET-BOA CRUSH
Sale price$210.00
Sold outYour new best friend at the beach and poolside! Our Sasha mesh pant has been a constant best seller for the past 5 years and for good reason. This snag-proof sheer stretch mesh design is not only durable and water-friendly, but also quick-drying for all your aquatic adventures. With an elastic waistband and faux drawstring, you'll be the envy of the pool (or beach)!Your new best friend at the beach and poolside! Our Sasha mesh pant has been a constant best seller for the past 5 years and for good reason. This snag-proof sheer stretch mesh design is not only durable and water-friendly, but also quick-drying for all your aquatic adventures. With an elastic waistband and faux drawstring, you'll be the envy of the pool (or beach)!
SASHA MESH PANT - WHITE
Sale price$128.00

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