Best Neon One-Piece Swimsuits for Women of 2026

Name: RELLECIGA Women's Tummy Control Swimwear Strapless One Piece Swimsuit for Women, Neon Green
Brand: RELLECIGA

John Zimmer

Last Updated: 3 Feb 2026

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

Neon one-piece swimsuits are vibrant and eye-catching swimwear options for women. These swimsuits come in a variety of bold and bright colours, such as neon pink, green, and yellow. They are designed to provide comfort and support, with features like adjustable straps and built-in bust support. The one-piece design offers full coverage and is perfect for swimming or lounging by the pool. Whether you want to make a statement or simply add some fun to your swimwear collection, neon one-piece swimsuits are a great choice.

At a Glance: Our Top Picks

#TOP 1

RELLECIGA Women's Tummy Control Swimwear Strapless One Piece Swimsuit for Women, Neon Green

9.9

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RELLECIGA Women's Tummy Control Swimwear Strapless One Piece Swimsuit for Women, Neon Green

#TOP1

9.9

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#TOP 2

SHEKINI Women One Piece Athletic Swimsuit Tummy Control Ribbed Swimming Costume Square Neck Neon Sports Swimwear

9.8

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SHEKINI Women One Piece Athletic Swimsuit Tummy Control Ribbed Swimming Costume Square Neck Neon Sports Swimwear

#TOP2

9.8

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#TOP 3

popvil Women's One Piece 2025 Tummy Control Swimsuits Neon Color Block Swimwear Deep V Neck Slimming Bathing Suit

9.6

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popvil Women's One Piece 2025 Tummy Control Swimsuits Neon Color Block Swimwear Deep V Neck Slimming Bathing Suit

#TOP3

9.6

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Top 10 Neon One-Piece Swimsuits for Women

#TOP 1

RELLECIGA Women's Tummy Control Swimwear Strapless One Piece Swimsuit for Women, Neon Green

RELLECIGA

R7013-403XL-CA

Neon Green

RELLECIGA Women's Tummy Control Swimwear Strapless One Piece Swimsuit for Women, Neon Green, X-Large

9.9

FTB Score

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Features

Bandeau Bathing Suit: Designed With Adjustable And Removable Straps, This Versatile Bathing Suit For Women Tummy Control Allows You To Easily Switch To A Chic Strapless Look. Perfect For Various Occasions, It Lets You Express Your Different Moods And Styles Effortlessly

Tummy Control Swimsuit: This One Piece Swimsuit For Women Features Stylish Ruching Across The Abdomen, Effectively Concealing Any Imperfections And Giving You A Sleeker Silhouette. Whether You're Lounging By The Pool Or Soaking Up The Sun On The Beach, This Swimsuit Will Boost Your Confidence And Highlight Your Beauty

Retro One Piece Swimsuit: The Front Twisted Design Combines A Playful Touch With A Hint Of Allure, Making It Ideal For Beach Outings, Pool Parties, Sunbathing, Or Tropical Vacations. This Slimming Swimsuit Is A Must-Have Fashion Piece For Your Summer Wardrobe, Seamlessly Fitting Any Occasion

Push Up Swimsuit: Featuring A Built-In Molded Cup For Optimal Support, This Swim Suits For Women Ensures Your Bust Is Held Securely In Place. The Anti-Slip Silicone Strip Around The Chest Guarantees A Perfect Fit Whether You Wear It With Or Without Straps, Allowing You To Dive Into Summer Adventures With Confidence

Moderate Coverage Bottom: This One Piece Bathing Suit For Women Features A Moderately Covered Bottom Design, Perfectly Balancing Comfort And Security. You Can Enjoy Your Summer Days Without Worrying About Wardrobe Malfunctions, So Dive Into Summer Fun With RELLECIGA!

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#TOP 2

SHEKINI Women One Piece Athletic Swimsuit Tummy Control Ribbed Swimming Costume Square Neck Neon Sports Swimwear

SHEKINI

11411

Black

SHEKINI Women One Piece Athletic Swimsuit Tummy Control Ribbed Swimming Costume Square Neck Neon Sports Swimwear, Black-L

9.8

FTB Score

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Features

Fabric: The Modest Bathing Suit Is Made From High-Quality, Which Is High Quality Fabric, Stretchy, Pro-Skin, Durable, Smooth, Soft, And Breathable.

Design: The Women's One-Piece Swimsuits With Square Neckline Retains Distinctive Neon Colors, Which Contrast With The Neon Shell Edge Stitching For A Playful Touch.

Versatile: Ideal For Swimming, Beach Outings, Or Poolside Relaxation, Offering Both Style And Functionality.

High Cut Bottom: Slimming High Leg Cut, Super Elastic Swimsuits To Show Your Charming Body And Comfort For Active Wear.

Features: Soft Cups Without Steel Ring With Removable Padding, Adjustable Wide Straps To Relieve Pressure On The Shoulders.

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#TOP 3

popvil Women's One Piece 2025 Tummy Control Swimsuits Neon Color Block Swimwear Deep V Neck Slimming Bathing Suit

popvil

Black&purple

popvil Women's One Piece 2025 Tummy Control Swimsuits Neon Color Block Swimwear Deep V Neck Slimming Bathing Suit, Black&purple, Medium

9.6

FTB Score

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Features

[FEATURES] The Athletic Black One Piece Swimsuit Women Features A Flattering Deep V-Neck Design And Side Ruching That Provides Exceptional Tummy Control And Support.The Adjustable Double Straps Create Fit, While The Removable Soft Cups And Push-Up Bra Enhance Your Natural Shape, Ensuring Confidence Wherever You Go.

[FABRIC] The One Piece Wimsuits For Women, Is Made Up Of 82% Polymaide 18% Elastane, Which Is High Quality Fabric, Stretchy, Pro-Skin, Durable, Smooth, Soft, Breathable And Comfortable.

[OCCASION] The Color Block One Piece Swimsuit For Women Is Suitable For Swimming, Tropical Vacations, Summer, Beach & Pool, Honeymoon, Cruise.A Best Holiday Gifts For Mom, Wife, Girlfriend Or Women You Love.

[Kind Tips] All Popvil Neon Swimsuits For Women Are Producted According To Popvil Brand Size.Please Refer To The Size Chart For Specific Measurements To Achieve The Perfect Fit.

[DESIGN] The Tummy Control Swim Suits Designed With Both Style And Comfort In Mind, The Crisscross Self-Tie Back Adds A Chic Touch, While Modest Coverage In The Back Ensures You Feel Secure. The Color Block And Contrast Trim Detail Creates An Eye-Catching Look That Highlights Your Figure Beautifully.

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#TOP 4

RELLECIGA Plunge Women's One Piece Swimsuit, Neon Stripes

RELLECIGA

R2051-041L

Neon Stripes

RELLECIGA Plunge Women's One Piece Swimsuit, Neon Stripes, L

9.6

FTB Score

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Features

The Shoulder Straps Are Adjustable And Allow You To Choose How Much Support You Want

Plunging Neckline,removable Padding,no Underwire

Use As A Bodysuit,can Put It Under A Skirt Or Jeans As An Outfit

Metal Logo Is The Anti-Fake Label, Which Make Sure The Products Are Quality Goods

Low-Cut Back,minimal Back Coverage,double Lined Comfort

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#TOP 5

popvil One Piece Swimsuit 2025 Tummy Control Women Bathing Suit Shapewear Swimsuits Slimming Neon Cute Tie Back Swimwear

popvil

Rainbow

popvil One Piece Swimsuit 2025 Tummy Control Women Bathing Suit Shapewear Swimsuits Slimming Neon Cute Tie Back Swimwear, Rainbow, XL

9.6

FTB Score

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Features

Kind Tips: Please Refer To The Popvil Brand's Size Chart Before Purchasing, Instead Of The Amazon - Suggested Size Chart. If You Have Any Doubts About The Size, It Is Recommended To Choose One Size Larger. Slide Down The Size Chart On The Detail Page And Can Ask Any Questions.

[FABRIC] :This Women's One-Piece Swimsuit Is Made Of 82% Polyamide And 18% Elastane. Made With High-Quality Elastic Materials, It Offers Adequate Support While Maintaining The Comfort Of Its Strapless Design, Allowing You To Enjoy Freedom Of Movement Whether You're Running On The Beach Or Swimming.

[OCCASION]: This One Piece Swimsuit For Women Is Best For Summer Swimming Wear, Making You More Charming During Beach Vacations, Swimming In The Pool, Honeymoon In Hawaii, Cruise Vacation, Etc.

[DESIGN]: This Neon Bathing Suits For Women Designed With A Shell-Stitched Adorned With Color Block. Plunging V-Neckline, Tie Back And Featuring A Standard Cut Leg For Classic Coverage.

The Neon Swimsuit For Women Features A Unique Irregular Color Block And Bright Hues, Keeps You Looking Effortlessly Fresh And Stylish At The Beach Or Poolside.

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#TOP 6

CUPSHE Women's Ruffled Neon Pink Swimsuit

CUPSHE

DAA12E3G012DDM

Neon Pink

CUPSHE Women's One Piece Swimsuit Ruffled Lace Up Beach Swimwear Tummy Control Bathing Suit Swimming Costume Neon Pink M

9.5

FTB Score

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The CUPSHE Neon Pink Swimsuit is designed for comfort and style, featuring a flattering ruffle and back tie design with a floral print. It includes removable soft cups, providing you with the option for added support and comfort while swimming. The swimsuit is easy to care for, as it can be regularly washed in cold water without the hassle of bleach or tumble drying. Available in a range of sizes, it ensures a perfect fit for everyone, making it a versatile choice for any beach outing.

What We Like

Stylish ruffle design

Removable soft cups

Easy to care for

Available in multiple sizes

#TOP 7

popvil Women's Sexy One Shoulder One Piece Bathing Suits Neon Color Block Swimsuits Slimming Mesh Swimwear

popvil

Neon Hot Pink

popvil Women's Sexy One Shoulder One Piece Bathing Suits Neon Color Block Swimsuits Slimming Mesh Swimwear, Neon Hot Pink, Large

9.3

FTB Score

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Features

[KIND TIPS]: All Popvil Neon Swimsuits For Women Are Producted According To Popvil Brand Size.Please Refer To The Size Chart For Specific Measurements To Achieve The Perfect Fit.

[FABRIC]: The Comfy Wide One Shoulder Strap Design And Adjustable Strap Ensure A Good Fit And Keep It In Place While Being Flattering.The One Piece Can Be Worn In Two Ways: With A Shoulder Strap Or As A One-Shoulder Style.This One Piece Swimsuits Is Good To Show Your Flattering, Sexy And Elegant. Very Chic!

[OCCASION]: This One Shoulder One Piece Bathing Suit Is Perfect For Summer Swimming, Making You More Charming During Beach Vacations, Swimming In The Pool, Honeymoons In Hawaii, Cruises, And More.

[FEATURES]: The Modest One Piece Swimwear Is Expertly Designed To Fit And Flatter Your Figure. The Removable Padded Bra Provides Adequate Support And Shaping.

[DESIGN]: This Hot Pink Color Block Bathing Suit For Women Is Designed With Shell Stitching And Adorned With Color Blocks, Featuring A Sexy One-Piece Top And A High-Cut Bathing Suit Bottom That Perfectly Showcases Feminine Charm. It Has A Backless Design And A Classic Slimming Cut, Making It A Super Cute Style.

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#TOP 8

popvil One Piece Swimsuit Women 2025 Neon Color Block Contrast Cross Strap Bathing Suit Modest Cute Swim Suits

popvil

Black-1

popvil One Piece Swimsuit Women 2025 Neon Color Block Contrast Cross Strap Bathing Suit Modest Cute Swim Suits, Black-1, Medium

9.3

FTB Score

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Features

Neon Color Block: This Neon Swimsuit For Women Features A Striking Color Block Design That Infuses A Splash Of Bright Color, Making You Shine In The Sunlight And Showcasing Your Unique Personality.

Tummy Control: This Womens One Piece Swimsuits Delivers A Streamlined Silhouette With Gentle Compression, Smoothing And Shaping To Enhance Your Natural Curves

Occasion: This Tummy Control Swimsuit For Women Is Designed For Beach Vacations And Is Perfect For Swimming, Sunbathing, Pool Parties, Tropical Getaways, And Romantic Honeymoons.

Kind Tips: All Popvil Color Block Swimsuits For Women Are Produced According To Popvil Brand Sizes. Please Refer To The Size Chart For Specific Measurements To Achieve The Perfect Fit.

Fabric: This Bathing Suit Is Made Of 82% Polyamide And 18% Elastane. The High-Quality Elastic Provides Adequate Support And Allows Freedom Of Movement For Beach Runs Or Swims.

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#TOP 9

Ocean Blues Women's High Cut One Piece Swimsuit - Adjustable Straps & Cheeky Back Coverage Swimwear, Neon Green

Ocean Blues

B2051-403L-UK

Neon Green

Ocean Blues Women's High Cut One Piece Swimsuit - Adjustable Straps & Cheeky Back Coverage Swimwear, Neon Green, Size Large

9.2

FTB Score

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Features

Sleek Monochrome Look – Timeless Black With Scoop Neckline And High-Cut Legs For Elegant Contouring

Deep V-Back Design – Modern Open-Back Styling Offers A Flattering Silhouette While Maintaining Coverage

Skin-Friendly Lining – Fully Lined With Breathable, Non-See-Through Fabric (hand Wash Recommended)

Premium Stretch Fabric – 80% Nylon/20% Spandex Blend With Quick-Dry Technology And Chlorine Resistance

Adjustable Spaghetti Straps – Customisable Fit For Personalised Comfort And Bust Support

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#TOP 10

popvil Women One Piece Swimsuit 2025 Tummy Control Sexy Cutout Neon Color Block Bathing Suit Deep V Neck Adjustable Swimwear

popvil

Pink Orange

popvil Women One Piece Swimsuit 2025 Tummy Control Sexy Cutout Neon Color Block Bathing Suit Deep V Neck Adjustable Swimwear, Pink Orange, S

9.2

FTB Score

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Features

FABRIC: This Modest Neon Bathing Suit For Women, Is Made Up Of 82% Polyamide,18% Elastane, Which Is High Quality Fabric, Stretchy, Pro-Skin, Durable, Smooth, Soft, Breathable And Comfortable.

DESIGNS: This One-Piece Swimsuit For Women Features A Plunging V-Neckline, Soft Removable Cups, Ruched And Front Cutout Detailing, And A Crisscross Back Tie, Offering An Elegant Yet Comfortable Fit. The Adjustable Double Straps Allow For A Customizable Fit, Fit Your Body Better, Making You Enjoy Yourself In Summer Beach Day.

SLIMMING: Our Sexy One Piece Swimsuit With Eye-Catching Black Color Block Pattern Adds A Stylish,modern Touch While Enhancing Body Lines, While Providing Confidence And Comfort At Same Time.

OCCASIONS: This Cutout One Piece Swimsuit For Women Is Perfect For Beach Vacations, Cruises, Or Poolside Relaxation, Its Timeless Color Block Design Is A Wardrobe Essential For Tropical Getaways Or A Relaxing Day At The Pool.

KIND TIPS: All Popvil Swimsuits For Women Are Producted According To Popvil Brand Size.Please Refer To The Size Chart For Specific Measurements To Achieve The Perfect Fit.

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Editor's Notes

During our neon one-piece swimsuit for women research, we found 306 neon one-piece swimsuit for women products and shortlisted 10 quality products. We collected and analyzed 127,897 customer reviews through our big data system to write the neon one-piece swimsuits for women list. We found that most customers choose neon one-piece swimsuits for women with an average price of £20.00.

The neon one-piece swimsuits for women are available for purchase. We have researched hundreds of brands and picked the top brands of neon one-piece swimsuits for women, including RELLECIGA, SHEKINI, popvil, CUPSHE, Ocean Blues.

Written by

John Zimmer

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.