Make a Splash in These Flattering Swimsuits You Can Get Now at Amazon — All Under $40 (2025)

Whether you’re gearing up for a spring vacation or looking ahead to warmer early summer weather, now’s the time to stock up on flattering swimsuits for the year — and where better to start shopping than at Amazon?

We dug through thousands of one-piece bathing suits, bikinis, and tankinis to find you the best 30 swimsuits available on Amazon right now, including best-selling styles and celebrity-inspired silhouettes. Hit the beach in a cutout swimsuit that looks like one Gisele Bündchen once wore. Or, slip into the high-waisted two-piece style that made one shopper feel “confident in a bikini.”

Best Swimsuits Overall

We even found impressive savings on popular swimsuits, like this high-neck one-piece that’s 20 percent off and a tried-and-true Speedo style that’s on sale for $26. No matter which style you gravitate toward, these swimsuits will ensure that you’re ready to take on the swimwear season in style. The best part? They’re all under $40.

Cupshe High-Neck One-Piece Swimsuit

More than 8,800 Amazon shoppers have given this high-neck swimsuit a five-star rating for its “full-coverage” silhouette and “supportive” design. Today, snag it on sale for 20 percent off.

Holipick One-Shoulder One-Piece Swimsuit

This Holipick one-shoulder swimsuit comes in 33 colors and patterns, including tropical floral and cheetah, and in sizes XXS to XXL. “This swimsuit is the perfect combination of chic style, comfort, and functionality,” one five-star reviewer wrote. “The one-shoulder design is modern and elegant.”

Baleaf Racerback One-Piece Swimsuit

For those looking for a modest swimsuit, consider picking up this option from Baleaf. Its low leg cut and scoop neck are great for those who crave more coverage, while its racerback design allows for a full range of motion.

Shop More Best Overall Swimsuits

• Blooming Jelly Mesh One-Piece Swimsuit, $28–$35
• Speedo One-Piece Swimsuit, $26–$37 (orig. $40)
• Aqua Eve Tummy Control Swimsuit, $31

Best One-Piece Swimsuits

Whether lounging by the pool or walking along the beach’s shoreline, it’s hard to go wrong with a one-piece swimsuit. Luckily, Amazon is brimming with full-coverage, trendy, and classic styles for you to shop now. Not sure where to start? Pick up a cutout style similar to silhouettes we’ve seen celebrities wear, or keep it simple with this vintage-inspired swimsuit with thousands of perfect ratings.

Holipick One-Piece Cutout Swimsuit

Take a page out of Bündchen’s style book by picking up this cutout one-piece swimsuit at Amazon. Popular among shoppers for its “comfortable and flattering” feel and look, this swimsuit is available in sizes XXS to XXL and comes in 22 colors and patterns.

Smismivo Tummy-Control One-Piece Swimsuit

“The fabric is soft and feels luxurious against the skin, providing the perfect balance of support and flexibility,” one reviewer said of this one-piece swimsuit with 21,300+ five-star ratings. “It's by far the most comfortable swimwear I've ever owned, and I can't wait to flaunt it at the beach or by the pool.”

Cupshe Ruffled One-Piece Swimsuit

There are a few reasons why this ruffled one-piece swimsuit has amassed more than 25,500 perfect ratings from Amazon shoppers: It’s feminine, classy, supportive, and modest, according to reviews. Pick it up for 20 percent off in one (or more) of 25 colors.

Shop More One-Piece Swimsuits

• Suuksess Tummy Control One-Piece Swimsuit, $32 (orig. $47)
• Smismivo Ruched One-Piece Swimsuit, $29–$31 with Prime (orig. $34)
• Eomenie One-Piece Cutout Swimsuit, $36

Best Two-Piece Swimsuits

Amazon is also chock-full of high-waisted and sporty two-piece bikinis — and we rounded up some of the best from just $18. Whether you gravitate toward vibrant hues or tried-and-true silhouettes, there’s no shortage of options available that will have you feeling cute and confident this spring and summer.

Suuksess High-Waisted Wrap Bikini

“I love this bathing suit, and it’s completely made me confident in a bikini,” wrote one reviewer, who highlighted its high-quality material, full-coverage design, and flattering silhouette in their review. Wear each piece together as a set, or mix and match with other bikini tops and bottoms in your closet.

Blooming Jelly High-Waisted Bikini

More than 6,500 Amazon shoppers have given this swimsuit a five-star stamp of approval, and its popularity doesn’t seem to be waning: Hundreds more users have added it to their cart in the past month alone. Join them by picking it up on sale in sizes XS to XL.

Bmjl Sporty Two-Piece Swimsuit

Add a pop of color to your swimwear collection with this popular two-piece swimsuit, which comes in 32 vibrant color combinations. “I bought this bathing suit for our trip to Mexico and ended up wearing it almost every day — I loved it that much,” one user shared.

Shop More Two-Piece Swimsuits

• Cupshe High-Waisted Bikini, $30 (orig. $37)
• Tempt Me Vintage Ruched Bikini, $18–$36 (orig. $38)
• Moshengqi High-Waisted Bikini, $29 with Prime (orig. $44)

Best Tankini Swimsuits

Can’t decide between a one-piece or a two-piece? Get the best of both worlds with a tankini, which combines the coverage of a one-piece with the flexibility of a bikini. This option from Suuksess is currently on sale for $27, and shoppers love that it offers support without being “too tight or annoying.”

Adisputent Ruffled Tankini

This adorable ruffled tankini is on sale exclusively for Prime members in select sizes. Join the dozens of shoppers who just added it to their carts for just $26 with a membership.

Yonique Two-Piece Tankini

This tankini’s halter-neck design lets you show some skin without sacrificing coverage, and it comes in sizes XXS to 26 Plus. “I am large-breasted and hate falling out of my top,” a five-star reviewer shared. “This suit offers good coverage while still being pretty and feminine.”

Suuksess Tankini

Gear up for a day of beach volleyball or chasing kiddos at the pool with this high-neck tankini that one shopper said has the “perfect amount of coverage.”

Shop More Tankinis

• Eomenie Tummy Control Tankini, $39
• Pink Queen Two-Piece Tankini, $30–$33 with Prime (orig. $37)
• Suuksess High-Waisted Tankini, $27 (orig. $32)

Best Black Swimsuits

Similar to the LBD, a little black swimsuit never goes out of style. Refresh your swimwear collection with versatile and flattering black swimsuits in a variety of cuts at Amazon, including popular V-neck one-pieces and a lace-up style that one shopper called a “great value for the money.”

Cupshe One-Piece V-Neck Swimsuit

More than 500 Amazon shoppers have picked up this black one-piece swimsuit in the past month, and for good reason. According to reviews, it’s “flattering,” “smoothing,” and “extremely comfortable.” They appreciate that its adjustable straps allow for a customizable fit, and several noted that the bra area stays put throughout the day.

Blooming Jelly High-Waisted Bikini

“The high-waisted design is incredibly flattering,” said one shopper of this two-piece black swimsuit. “It provides just the right amount of tummy control without feeling restrictive, which gives me the confidence to enjoy my time at the beach or pool.”

Smismivo Strapless One-Piece Swimsuit

If strapless silhouettes are more your style, this black one-piece swimsuit may be your new go-to. Available in sizes small to 3XL, this bathing suit has earned high praise from reviewers for its impressive style, coverage, and support. “I wanted a strapless suit that didn’t fall down, and this suit did the trick,” one reviewer enthused. “I’ve worn this suit at least 20 [times].”

Shop More Black Swimsuits

• Bmjl Tummy Control One-Piece Swimsuit, $25 (orig. $30)
• Cupshe V-Neck One-Piece Swimsuit, $33–$40
• American Trends One-Piece Swimsuit, $17–$20 (orig. $27)

Keep scrolling to shop more swimsuits on Amazon below.

Suuksess Tummy Control One-Piece Swimsuit

Smismivo Ruched One-Piece Swimsuit, $29 with Prime

Eomenie One-Piece Cutout Swimsuit

Cupshe High-Waisted Bikini

Tempt Me Vintage Ruched Bikini