These Ultra-Sexy Swimsuits Are Trending On Amazon & They're So Damn Cheap

Bring the heat and keep your budget happy.

by Andrea Gale
We may receive a portion of sales if you purchase a product through a link in this article.

Even with the convenience of Amazon, finding the right sexy swimsuit can feel daunting. With so many options, how do you sort out the best? Consider this list your solution — a roundup of 45 ultra-sexy swimsuits that are trending on Amazon (so you know they’re good), and all of them are so damn cheap. Since ultimately you are the best judge of what sexy looks like, I’ve included a variety of options, from one-pieces to bikinis, in a mix of styles and coverages — and you can be assured every one brings the heat.


This One-Piece With Skin-Baring Cutouts

With cutouts prominently featured in this one-piece, you’re already getting a hefty dose of spice — and it’s amplified by a criss-cross drawstring front. It features a scoop neck and tank sleeves, with a cheeky back and high-cut leg.The lowest cutout rests just at belly button-level, for the illusion of a two-piece.

  • Available sizes: Small — XX-Large
  • Available colors: 15


This Leopard-Print Bikini With Retro Hollywood Energy

With a high-waisted bottom that features a low-cut leg, and a V-neck bikini top, this swimsuit is giving retro Hollywood energy — helped along by the timeless leopard print. Adjustable criss-cross straps on the top and subtle mesh side cutouts on the bottoms are modern without disturbing the vintage-inspired vibes.

  • Available sizes: Small — 28 Plus
  • Available colors: 40


A Daring One-Piece With Eye-Catching Asymmetry

Somehow this one-piece manages to be both minimal and statement-making. An O-ring at the asymmetrical neckline and midriff create a dramatic cutout effect — oh, hi there — but the classic black shade keeps the silhouette from feeling busy. The high-cut leg and cheeky back keep with the suit’s spicy theme.

  • Available sizes: X-Small — XX-Large
  • Available colors: 38


This White-Hot Thong Bikini

In a white-hot white shade, this thong bikini is already guaranteed to catch admiring glances — and both the top and bottom are accented by silver rings and faux pearls to really send the look into overdrive. Contrasting trim lends a sporty touch to the otherwise femme look; the top ties at the neck, and features removable padding for a customized fit.

  • Available sizes: Small — X-Large
  • Available colors: 37


A Neon Swimsuit With Bold Peekaboo Cutouts

Here’s a one-piece that still knows how to get your attention: The neon shade and slashed peekaboo cutouts at the plunging neckline and sides are the definition of eye-catching. Tank sleeves criss-cross in the back, while a high scoop neckline and low-cut leg offer a bit of demure contrast.

  • Available sizes: XX-Small — 22 Plus
  • Available colors: 28


A High-Cut Bandeau Bikini With Wavy Texture

While it’s available in a variety of cute colors and prints, the wavy ribbed texture and solid shade of this bandeau bikini make it instantly eye-catching. The bottoms feature high-cut legs and a high waist, with a cheeky bottom, while the top features a zig-zag tie; it even comes with removable straps to change up the look.

  • Available sizes: Small — X-Large
  • Available colors: 45


The Spicy Triangle Bikini With A Low, Low Price

The top of this string bikini ties at the front, for a sultry keyhole effect that you can adjust according to your preferred look and fit. Not to be outdone by the spiciness of the top, the bottoms feature a high-cut leg, cheeky back, and V-waist. A generous amount of spandex in the fabric ensures a perfectly hugging fit.

  • Available sizes: X-Small — XX-Large
  • Available colors: 13


This Subtly Sexy Suit With Over 25,000 5-Star Ratings

Demure yet sexy, this swimsuit has amassed over 25,000 five-star ratings. With a high neckline, a low-cut leg, and a full-coverage bottom, you won’t feel exposed — but that mesh cutout and sheer mesh at the back are unquestionably hot. Ruching at the midriff serves up waist-enhancing sophistication.

  • Available sizes: XX-Small — 26 Plus
  • Available colors: 41


A Minimal Yet Stunning Monokini

The solid shade of this monokini combines with eye-catching details like an asymmetrical one-shoulder top, twisted front, and thong bottom to create a design that’s both minimal and stunning. Crafted from ultra-stretchy, seamless fabric, the high waist and wide, diagonal strip at the back offer the perfect amount of contrasting coverage.

  • Available sizes: Small — Large
  • Available colors: 3


A Thong One-Piece For Your Exhibitionist Era

For your exhibitionist era, you can’t top this swimsuit; from the sheer mesh fabric to the plunging neckline and thong bottom, it puts all your *cough cough* assets on display. The barely-there silhouette features a halter tie neckline; contrasting piping around the perimeter adds structure. Take it from a private boat moment to the bedroom — it’s surprisingly versatile.

  • Available sizes: Small-Medium — Large-X-Large
  • Available colors: 8


This Strappy Bikini With A Cheeky Brazilian Bottom

The cheeky Brazilian bottoms of this bikini bare a bit of derriere without going full-on thong, and the top brims with plenty of saucy detail as well. Adjustable criss-cross ties at both the back and the front are echoed by decorative ties on the low-cut bottom. Removable padding allows you to customize the support.

  • Available sizes: Small — XX-Large
  • Available colors: 22


A Breezy Cover-Up Shoppers Can’t Stop Buying

More than 14,000 shoppers have awarded this casual cover-up a perfect rating. The open-front design is crafted from soft, 100% viscose fabric in a breezy fit that hits below the hip. With so many styling possibilities, it’s bound to become a wardrobe mainstay.

  • Available sizes: One size
  • Available colors: 43


This Retro Sporty One-Piece That Slays

With a plunging V-neckline, high-cut legs, and a thong bottom, this one-piece is giving retro sporty — especialy with the contrasting trim. The stretchy material hugs every curve will still letting you stay active on the beach. Choose from more than dozen colors and prints, including a leopard print that’s perfect for your mob-girlfriend era.

  • Available sizes: Small — X-Large
  • Available colors: 13


A Ruffly Bikini With A Sheer Cover-Up

For a femme twist on the classic string bikini, try out this version, which features a triangle top accented by femme ruffles. Both the top and bottom feature tie closures; the sheer cover-up is 3D printed with butterflies, so you can add coverage without sacrificing one bit of sexy.

  • Available sizes: X-Small — X-Large
  • Available colors: 15


The Cutout One-Piece That’s Worth The Hype

Admiring stares are bound to stray your way in this wildly popular one-piece, thanks to a center cutout and the shocking, gradient pink shade. Ruching defines the waist, while a twist front and V-neckline add stylish detail. Criss-cross straps at the back and an accompanying tie allow you to adjust the fit, while giving structure to the back. No wonder it’s amassed more than 10,000 glowing ratings.

  • Available sizes: X-Small — 22 Plus
  • Available colors: 30


This Popular Mix-&-Match Bikini With Girl-Next-Door Vibes

It’s easy to see why this bikini has become something of an Amazon sensation; the solid V-neck top and printed bottom have endless mix-and-match potential. Of course it’s adorable worn as-is; the top wraps at the front, and has a cute criss-cross tie at the back, while the mid-rise bottoms feature matching criss-cross ties at the sides.

  • Available sizes: X-Small — XX-Large
  • Available colors: 19


This Swimsuit With Striking Asymmetrical Mesh Details

Striking asymmetrical details set this one-piece swimsuit apart. One wide shoulder strap is flanked by one slender adjustable strap, while the mesh cutout midsection is accentuated by zig-zags of wide, opaque black fabric to match the top and high-cut cheeky bottom.

  • Available sizes: X-Small — XX-Large
  • Available colors: 14


A Classic Teeny String Bikini

Every sexy swimsuit collection ought to include a teeny string bikini, and this one is accented by dainty gold-toned rings on both the top and bottom for a little extra zhuzh. Both the triangle top and thong bottom can be tied according to your preferred fit. Available in a variety of colors, it’s hard to beat this timeless black shade.

  • Available sizes: X-Small — X-Large
  • Available colors: 36


A High-Waisted Bikini In A Feisty Fishnet Texture

With a scoop-neckline pullover top, and a high-waisted, low-cut bottom, this bikini actually offers a lot of coverage — thanks to the unique fishnet trim and neon shade, it’s still sexy AF. Adjustable spaghetti straps allow you to control the fit of the top — which would look adorable with high-waisted jeans when you’re not at the pool.

  • Available sizes: Large — 4X-Large Plus
  • Available colors: 18


A Plunging V-Neck Swimsuit With A Snatched Tie Waist

A generous percentage of stretch is blended into the fabric of this one-piece for a snatched waist — and the halter tie allows for a perfect fit. It wraps around your waist, offering subtle lift at the bust and defining the midsection. The plunging V-neckline is pure sexiness — and the low-cut leg and full-coverage bottom are comfy enough for an all-day pool sesh.

  • Available sizes: X-Small — X-Large
  • Available colors: 13


A Jaw-Dropping String Bikini That Comes In So Many Chic Colors

It’s available in so many chic colors there’s bound to be a version of this bikini to suit you, but it’s hard to beat this daring neon pink. Both the top and bottom feature a tie closure; by scrunching the fabric in a touch you can create a ruched look. Add in the thong bottom, and every aspect of this bikini is jaw-dropping. You also get a matching hair scrunchy for a fully coordinated look.

  • Available sizes: Small — X-Large
  • Available colors: 25


The Sheer, Open-Front Cardi That Goes Beyond The Beach

Perfect as a swimsuit cover-up or cute lightweight layer, this sheer cardigan is so popular that nearly 54,000 Amazon shoppers have given it a positive review. With an open front and short sleeves, it’s easy to pop on and off, and the sheer fabric is ideal for showing off the swimsuit or outfit underneath.

  • Available sizes: Small — 5X-Large
  • Available colors: 42


This Aptly Named Minikini

With a triangle top and G-string bottom both featuring ultra-saucy cutouts, this itty bitty minikini is very aptly named — and a surefire attention-grabber. Both the top and the bottom feature contrasting trim and adjustable ties; simply position for strategic cover-up and let the suit work its magic.

  • Available sizes: One size
  • Available colors: 14


This Minimal One-Piece With Two-Piece Heat

The ease of a one-piece with the spicy look of a two-piece, this swimsuit embodies the best of both worlds — in a classic black shade that’ll never go out of style. The criss-cross front and cutout bodice are contrasted by a low-cut, full-coverage bottom; adjustable criss-cross back straps and a tie add eye-catching functionality.

  • Available sizes: X-Small — 22 Plus
  • Available colors: 30


A Bandeau Bikini In An Eye-Catching Gradient Print

Rendered in a captivating gradient print, the gently shifting colors in this bandeau bikini are bound to make it a favorite, although it’s available in solid shades if you prefer. The strapless top features a twisted front and a zig-zag tie at the back so you can adjust the fit; the high-cut bottom gives your legs and booty plenty of play.

  • Available sizes: Small — Large
  • Available colors: 20


A Fan-Favorite One-Piece With A Ruffled V-Neck

Featuring a near-flawless 4.6-star rating after 31,000 reviews, this swimsuit is playing to win. Rendered in timeless black, it features an ultra-spicy plunging V-neckline that’s sweetened up by fluttery ruffled shoulders. The ruffles continue at the criss-cross tie back, and with the cheeky bottom — every detail of this suit is eye-catching.

  • Available sizes: X-Small — XX-Large
  • Available colors: 24


A Reversible Bikini With The Coolest Strappy Back

Combine a halter tie with a racerback and you come up with this bikini top, which features the coolest strappy ties in the back. Zig-zag ties at the sides of the mid-rise bottoms continue the theme, while subtle ruching defines the rounded V-neck top. Not only is it stunning, it’s reversible — an easy yes.

  • Available sizes: X-Small — X-Large
  • Available colors: 19


This Pinup-Vibes One-Piece with A Ruched Waist

The vintage pin-up vibes are strong in this one-piece thanks to a sweetheart neckline and a low-cut leg; the adorable polka-dot print gets in on the fun, too. It features adjustable spaghetti straps and a full-coverage bottom; ruching defines the waist. When you’re not at the beach, try styling it as a bodysuit underneath a denim midi skirt.

  • Available sizes: Small — XX-Large
  • Available colors: 36


An Always-In-Style Bikini That Won’t Break The Bank

With a straight-neck pullover top and a high-waisted, high-cut bottom, this bikini has a timeless, laid-back sexiness that will never go out of style — and it’s super-affordable, too. The bottoms are a little bit cheeky to contrast the waist, and you can adjust the spaghetti straps or remove the padding to change the fit of the top.

  • Available sizes: Small — X-Large
  • Available colors: 18


A Two-Piece Brimming With Chic & Sultry Details

This bikini brims with unexpected, ultra-chic details. Comprised of a pullover top and full-coverage bottoms, the set is accented by a wide striped underband and high striped waist. The sweetheart neckline features a sultry little cutout, while the bottoms feature ruched sides — this bikini makes an immediate eye-popping impression.

  • Available sizes: Small — XX-Large
  • Available colors: 12


The Textured Cover-Up You Can Wear As A Dress

While the breezy fit of this cover-up is ideal for topping a swimsuit, the notch collar and three-quarter button-tab sleeves have more than enough structure to be styled as a dress — it even has a patch front pocket and split neckline. The dropped split hem hits at mid-thigh; add a pair of wedge espadrilles and a statement bracelet for an easy going-out look.

  • Available sizes: X-Small — 3X-Large
  • Available colors: 28


A Crocheted String Bikini With A Brazilian Cut

This classic string bikini gets a freewheeling twist thanks to its crocheted material. Blended with plenty of stretch to ensure it keeps its shape, the material is opaque save for slender strips of open weave along the perimeter of the triangle top and low-cut, Brazilian bottom, both of which feature tie closures for a perfect fit.

  • Available sizes: Small — X-Large
  • Available colors: 9


The Ultra-Peekaboo Bikini With A Strappy Thong Bottom

The standout feature of this bikini is no doubt its major peekaboo cutouts. Helped out by contrasting trim, the cutouts are strategically placed at the center front of the top — va va voom — with a clasp closure and a tie at the back. The thong bottom places its strappy cutouts at just one side, for a unique V-shaped waist.

  • Available sizes: Small — X-Large
  • Available colors: 35


A Mesh Cutout One-Piece For Some Low-Key Spice

Maybe you like a little extra coverage, maybe you want a sexy bathing suit that’s understated — either way, this one-piece deserves consideration. The high scoop neck and full-coverage bottom get some low-key spice via mesh cutouts at the midriff and neckline; the tank straps fasten via clasp at the neck, leaving the back open.

  • Available sizes: XX-Small — 20 Plus
  • Available colors: 21


This ‘60s-Inspired Bikini With An Adorable Knotted Top

With hip-hugging bottoms and a knotted-front top, this bikini serves up some ‘60s-inspired style, but with modern updates. The top pulls over, and features adjustable criss-cross back straps, while the bottom features rather cheeky coverage. And in a contrasting solid and print, you can mix and match as much as you like.

  • Available sizes: X-Small — X-Large
  • Available colors: 18


This Timelessly Sexy Halter-Neck Swimsuit

If you tend to favor classic swimsuit styles — but want a touch of heat — this one-piece is a must. A plunging neckline bares some skin, with a boost from a nonwired padded bra to dial up the spice-factor; the full-coverage bottom is a more demure touch. With ruching at the sides to define the waist, it’s both exciting and timeless.

  • Available sizes: Medium — 26 Plus
  • Available colors: 13


A Sultry Thong Bikini In A Bright Graphic Print

You’re bound to draw attention for more reasons than one in this string bikini; the low-slung thong bottom is definitely one. The other would be the bright, graphic print, which elevates the spicy silhouette. A keyhole cutout at the top adds a little extra sass, while adjustable straps and removable padding allow you to control the fit of the top.

  • Available sizes: Small — X-Large
  • Available colors: 31


The V-Neck One-Piece With Attention-Grabbing Mesh

For attention-grabbing detail and plenty of coverage, choose this one-piece. With a top rendered in an eye-catching print, and a full-coverage bottom accentuated by waist-defining sheer mesh cutouts, this suit sacrifices neither comfort or style. Mesh trim along the top’s perimeter extends down the V-neckline for a seamless silhouette.

  • Available sizes: Medium — 30 Plus
  • Available colors: 30


The Deep-V Swimsuit With Sweet & Spicy Lace Trim

Sweet crochet lace trim gets a major dose of spice with a plunging V-neckline in this one-piece swimsuit. With adjustable criss-cross straps, the suit looks a bit like lingerie — but the highly stretchy, waterproof fabric is 100% swim-approved. The low-cut leg and full-coverage bottom balance the top’s heat.

  • Available sizes: X-Small — 4X-Large
  • Available colors: 9


A Cute Ribbed Tankini With Scalloped Edges

The simple design of this tankini doesn’t scrimp on style thanks to the chic scalloped trim. The V-neck pullover top and high-waisted bottoms are crafted from ultra-stretchy ribbed fabric that will stay in place while you run around the beach — while still looking ultra-sexy.

  • Available sizes: Small — XX-Large
  • Available colors: 29


This Pretty Swim Dress That Reveals Just A Touch

If you feel your sexiest when you reveal just a touch, this swimsuit is a must. With a deep V-neckline and a silhouette featuring a saucy little skirt with a side slit, the look is definitely a trifle naughty, even as it covers from the booty to the top of the thigh. The straps are adjustable; twisting at the center of the bust and ruching at the waist add structure.

  • Available sizes: Small — XX-Large
  • Available colors: 15


A Lingerie-Inspired Monokini

From the back, this swimsuit is giving classic tank suit — but from the front, it’s serving lingerie-inspired heat. The cutout front features a criss-cross tie, with a high-cut waist and low-cut bottom for a dash of mystery. It’s a stunning choice for pool day; simply add a flowy cover-up and slides.

  • Available sizes: Medium — 28 Plus
  • Available colors: 34


These Ruched, Booty-Forward Bottoms

With strategically-placed ruching at the back, these cheeky low-cut bikini bottoms are definitely booty-forward *insert peach emoji here*. Blended with plenty of stretch for a shape-keeping fit, you can mix and match with other bikini tops in your collection — or try them paired with a simple white T-shirt.

  • Available sizes: Small — X-Large
  • Available colors: 13


This Flutter-Sleeved One-Piece With A ‘70s Feel

Maybe it’s the fluttery sleeves, or the combination of the deep V-neckline and shimmery black fabric; this one-piece is giving ‘70s in the best way possible. A mesh cutout defines the waistline and dials up the heat, while V-cut back contrasts the full-coverage bottom.

  • Available sizes: Medium — 3X-Large Plus
  • Available colors: 4


A Ribbed Bikini Top For Laid-Back Heat

The criss-cross back and rounded V-neckline of this bikini top are definitely sexy, and the ribbed material adds an effortless, laid-back element. Removable pads allow you to adjust the coverage, and it’s available in a variety of colors, to accommodate virtually any swimwear collection — so you can mix and match with ease.

  • Available sizes: X-Small — X-Large
  • Available colors: 10