Sexy Swimsuits Under $30 That Are So Hot On Amazon Right Now

With strappy, tie-up details throughout, this bikini set can be adjusted to fit you like a glove. The halter-style top has a tie closure on the back and neck and triangle cups with removable padding. The bottoms have side tie closures with cute dangling string details, a thong style back, and triangle front coverage. It’s classic swimwear, and it comes in two dozen show-stopping color options.

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

This bikini top features a cute O-ring detail that makes it so unique. Beyond being cute, this top is functional. It comes with removable straps so you can wear the top as a bandeau-style strapless bikini top, with shoulder straps, or with a halter neck strap. The top has nonslip strips to keep the bathing suit secure, whether you’re lounging and swimming.

• Available styles: 4
• Available sizes: Small — XX-Large

This bikini bottom is super versatile and comes in a bunch of basic colors so you can mix and match it with your favorite bathing suit tops. It has a high waist fit and stretchy waistband that stays snug without limiting your range of motion. And it has a thong fit back for a sexy, provocative fit that will look and feel great.

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

If you’re looking for something different — and extra sexy — a micro bikini is the way to go. This one is intentionally see-through, with a string-style top and bottom. It has adjustable halter straps, back straps, and bottom straps so it has a a one-size-fits-most style. This skimpy two-piece comes in a ton of colors to choose from.

• Available colors: 16
• Available sizes: One Size

This monokini — a mash-up between a one-piece and a bikini — is sure to be a stand-out piece while you’re lounging at the beach or pool. It has a criss-cross design in the front with triangular cut outs on the stomach and sides and a high waist bottom, giving it the illusion of a bikini with the convenience of a one-piece. And for extra comfort, it has removable padding and adjustable straps.

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

This tankini top is perfect for anyone looking for something with a little more coverage without sacrificing sexiness. It has lightly lined cups with underwire to keep you supported for your whole beach or pool day, adjustable straps, a tie back closure, and a babydoll-style see-through midsection that adds a little mystery to the overall ‘fit.

• Available styles: 6
• Available sizes: 34C — 44DD

Make a splash at the beach or pool with this string bikini. Beyond the strappy style and minimal coverage, this two-piece stands out thanks to the metal charm accents that add a little interest to the otherwise classic suit. It has triangle cups, adjustable halter straps, a thong bottom, and dangling strap details on the sides.

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

Talk about a sexy swimsuit — just look at the deep V on this one-piece. It has a halter-style tie top, a super low back with two adjustable straps, mesh cutouts around the midsection, and a full coverage bottom. It has removable padding in the cups, and thick straps that taper at the tie closure for support.

• Available colors: 2
• Available sizes: X-Small — X-Large

This bikini bottom has is V-cut with a criss-cross front, high sides, and a cheeky back which adds a stylish silhouette to your suit. It has a ribbed texture and is extra lined so it’s thick, durable, and not see-through when dry or wet, and it comes in a bunch of bright and muted colors to make mixing and matching easy.

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

“I have never felt more beautiful in a bathing suit before,” wrote one fan about this positively stunning bikini set. The top has classic triangle cup, and the bottoms are high waisted and full coverage. The sex appeal comes from the stunning and vibrant fishnet that manages to make the whole thing so much hotter while somehow also offering more coverage.

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

This bikini top has a retro, ‘50s vibe that’s so fun and playful while staying undoubtedly sexy. It has padded push up cups and extra-thick straps that provide plenty of support. It has a ruched, criss-cross detail on the front for an added statement piece, and an adjustable super strappy back and halter to make sure it fits you exactly the way you like.

• Available colors: 42
• Available sizes: XX-Small – XX-Large

If you’re looking for a sportier vibe, check out this sexy two-piece. It has a high waist bottom with cheeky coverage and a criss-cross front design that adds a body-like silhouette to the piece. The top is a bandeau style with a high scoop neck, adjustable straps, and removable cups. Plus, it features contrasting color lines at the hems that add a cute touch.

• Available colors: 6
• Available sizes: X-Small — X-Large

This bikini bottom is so versatile, it’s the perfect piece to mix and match with your favorite tops. It has a very sexy thong fit with low rise sides, minimal coverage, and ruching details in the back for an extra touch of fun. The bottoms come in a variety of go-to colors and, at this price, you’ll want to grab one of each.

• Available colors: 6
• Available sizes: X-Small — X-Large

This bathing suit offers premium coverage — on top and on the bottom — while still showing just enough skin for a sexy, fun vibe. The top is absolutely standout — it has a scoop neck, thick straps that separate into two in the back, a built-in bra, and a flowy top that’s super chic. The bottoms have ruched details throughout, a high-waist, and a full coverage bottom.

• Available colors: 31
• Available sizes: Small — 3X-Large

With moderate, cheeky coverage in the back, and full coverage in the front, this bikini bottom is a great option if you’re looking for something a little more classic that’s still undeniably sexy. The long adjustable spaghetti strap strings tie at both sides and can be styled multiple ways to dangle down and add an eye-catching interest.

• Available colors: 7
• Available sizes: XX-Small — 20 Plus

With an adorable bow knot in the front and a sexy mid-chest cutout, this bikini top effortlessly masters a subtle but sexy look. It has thick, wide-set, adjustable straps, a thick band around the back for extra support and security while swimming, and push-up cups for just the right amount of lift.

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

If you’re looking for something super sexy for a private pool or fiery vacation, look no further than this micro bikini that’s totally sheer. It features a nylon fishnet bandeau-style top with adjustable straps, and a sheer bottom with curtain-style ties and a thong fit in the back.

• Available colors: 11
• Available sizes: One Size

This mesh one-piece effortlessly balances sexy with comfort and coverage. It has a glamorous one shoulder cut and ruched fabric draped in a criss-cross pattern from top to bottom. The cutouts have a mesh style that still shows a little skin, and a full coverage back. Plus, it’s made of a spandex blend fabric that’s stretchy without losing its shape no matter how much you swim in it.

• Available colors: 25
• Available sizes: Small — 4X-Large

The top of this two-piece bathing suit is absolutely something to write home about. It has a high neck with adjustable spaghetti straps, a clasp back, and a keyhole style front that’s subtly sexy yet stunning. The bottoms are high-wasted and feature a ruching detail in the front that will make you look and feel great.

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

This bikini bottom can go with any top in your swimsuit collection. It has a full coverage front and back, with strappy cutouts on both sides for a spicy and unique touch. It has a medium rise to pair with tankinis or bikinis alike, and the blend of nylon and spandex means it’s thick, comfortable, and stretchy enough to move with you all day long.

• Available colors: 1
• Available sizes: One Size

This is another bathing suit that manages to walk the thin line between full coverage and sexy without sacrificing either. The top has triangle cups with back and halter tie-closure straps that are adjustable to your comfort level. The bottom has a mid-waist fit, high-rise hack,, and adjustable tie closure sides. Plus, it’s a set, which is great for this price.

• Available colors: 7
• Available sizes: 12 Plus — 26 Plus

With over 2,500 five-star ratings, this bikini top is a must-have addition to your swimwear collection. People are obsessed not only with all the vibrant colors it’s available in, but also because of the unique and stylish textured pattern throughout. It has a low neck, criss-cross back, and adjustable straps to keep you snug and secure all day long.

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

This two piece comes in a variety of patterns — including multiple stunning and hyperrealistic butterfly wings — to create a truly standout and gorgeous bathing suit. It has triangle cups with adjustable drawstring-like spaghetti straps and a thong-style back with a high-cut triangle to provide minimum coverage for maximum sexy.

• Available colors: 7
• Available sizes: Small — X-Large

This swimsuit is another classic one-piece that you’ll be able to wear on every sunny beach or pool day you get. It has extra delicate spaghetti straps with a deep scoop neck, and a triangular cutout that’s super sexy without causing you to worry about a wardrobe malfunction. It has a low back, adjustable straps, and ruching details on the bottom and top for an added luxurious touch.

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

With a super low scoop neck and straight adjustable spaghetti straps, this bikini top has managed to crack the code on how to be sporty and sexy in one piece. It has a few cutouts in the center of the bust that are wildly cute, and the straps cross in the back before zig-zagging and tying at the bottom in a way that’s super cool while staying secure and supportive.

• Available colors: 20
• Available sizes: Small — 3X-Large

With a high waist, ruched details throughout, low-cut legs, and side pleats, this bikini bottom exudes a throwback vintage style that is so modest yet so sexy. The best-selling bottoms are made of a spandex blend, so they’re super stretchy and fit comfortably snug. And don’t worry, they come in three dozen colors and patterns and a wide range of sizes.

• Available styles: 36
• Available sizes: Small — 5X-Large

The best part about this bikini set? The double layer fabric, making it soft, extra thick, and sturdy so you can dive, swim, walk, or lounge without worrying about any wardrobe malfunctions. It has an adorable knot detail in the center of the thick triangle cups, and the whole top is easy to just pull on. The bottom is high-waisted with a subtle yet saucy V-cut and a thong back.

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

This one piece bathing suit strikes a gorgeous balance between sexy — hello, look at those cutouts — and relaxed. It has a wide V-cut neckline, adjustable straps, a criss-cross detail in front, and multiple super sexy cutouts throughout. The cutouts are covered in a delicate mesh with dot details that make the bathing suit extra unique.

• Available colors: 8
• Available sizes: Small — XX-Large

This tankini top is a perfect mix-and-match piece, great if you’re a bikini person who occasionally wants more coverage, or a one-piece person who occasionally wants to show more skin. It has a plunging V-neck that’s super sexy, balanced out by wide and thick cups and straps for superior support. It has a ruched design around the midsection and a halter-style tie in the back.

• Available colors: 23
• Available sizes: X-Small — XX-Large

This bikini absolutely wins the day for its ribbed texture, super thick fabric, gorgeous fit, and dozens of colors available. The single shoulder, bandeau style top is so effortlessly chic. Meanwhile, the bottoms are low waisted and cheeky for a fun, sexy touch. It’s double lined to be super durable, comfortable, and opaque to keep things covered.

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

Check out this hot bikini top. It has a plunging V-neck with push-up cups and removable padding to adjust the plump and lift as you like it. It has a reinforced bottom with a little extra fabric underneath the cups to add some interest to the top’s silhouette. In the back, it has a clasp closure on the bottom and a tie closure in the halter style top.

• Available colors: 14
• Available sizes: XX-Small – XX-Large

If you’re searching for a bathing suit that exudes glamour, look no further than this sexy bikini. It has a sweetheart neckline bandeau top with a luxe buckle detail that’s absolutely stunning. It has removable straps that can be added as a halter for extra support, and the back has a super strappy, criss-cross tie closure so you look amazing from in front and behind. The bottoms are high waisted with a cheeky fit.

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

Available in dozens of vibrant colors, chic patterns, and cool color block combinations, this one-piece is an alluring must-have for your next warm weather vacation. It has a plunging neckline and fishnet-like mesh details along the hem as well as vertical mesh lines at the waist to enhance your natural silhouette and add an eye-catching touch to your suit.

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

This colorful two-piece bathing suit has everything. Think: frilled trim, ruched cups, adjustable drawstring straps, a tie front with extra long straps for a dainty dangling accent, removable padding, and a super cool color block design in dozens of patterns. The bottom has a cheeky, thong fit, high-rise sides, and tie closures on either side for even more playful straps.

• Available colors: 32
• Available sizes: Small — X-Large

This bathing suit features a scoop neck and adjustable spaghetti straps that keep it in place no matter your favorite beach activity. It has a bandeau style built-in bra covered by the most adorable tiered ruffles, you’ll feel like a ‘20s flapper while you’re swimming or lounging by the pool.

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

With built-in swim bottoms, pair this skirt with your favorite bikini top and you can look and feel great at the pool or beach while giving yourself a coverage level that keeps you comfortable. It has a thick waistband, ruching details, a tulip hem, side seams, and a skirt overlay, which all work together to create a sexy yet elegant skirt.

• Available colors: 35
• Available sizes: X-Small — 3X-Large

Made of a nylon and spandex blend, this set has a shiny texture that brings this bikini’s sexiness to the next level. The top and bottom are both totally customizable — the straps can be halter, criss-crossed in front, straight, zig-zagged in the back, and so much more. Meanwhile, the bottoms feature an extra strap that wraps around your waist for an eye-catching addition. Plus there are a bunch of sleek metal accents that look super chic.

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

This bikini top is a great option for anyone who needs a little more support in the cleavage area. It has adjustable ties at the neck and back so you can customize the fit to exactly what you need. The padding in the cups is super supportive and offers a slight lift without any underwire. And the V-neck ruched design is super cute and chic with total Marilyn Monroe vibes.

• Available colors: 18
• Available sizes: Small — 3X-Large

This bathing suit is stunning, there’s no other way to put it. The top and bottom are solid colors with mesh cutouts along the edges that add a sexy contour to the swimsuit’s otherwise simple silhouette. It has side seams and ruching details on the bottom to add some texture contrast. Meanwhile, the top has a halter-style tie that keeps the bathing suit secure.

• Available colors: 11
• Available sizes: Small — X-Large

This bikini bottom was designed to be comfortable and secure while swimming — for leisure or exercise. It’s double lined, making it super stretchy to give you full range of motion, and it’s super quick drying so you can wear it all day — in or out of the pool. It features a low-rise fit, and because of that, it can be effortlessly paired with all your favorite bathing suit tops.

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

This one-piece swimsuit is just as sexy as its bikini counterparts, thanks to its barely-there mid-section that features saucy criss-crossing straps. The top may be classic with its triangle-cut cups, but the back is totally daring, with a skin-showing low cut. And who can ignore that classic thong bottom?

• Available styles: 26
• Available sizes: Small – X-Large

The high-rise bottoms and full coverage back of this bikini perfectly complement the deep V-neck and side cutouts to be comfortable without sacrificing the sex appeal. The top has adjustable criss-cross straps, padded cups, and a thick bottom strap that’s ultra supportive. Meanwhile, the bottoms feature adorable side cutouts, ruching details on the front, and a fully lined interior.

• Available colors: 11
• Available sizes: 12 Plus — 20 Plus

This bikini top has a plunging V-neck, adjustable spaghetti straps, and a twisted front detail that can be paired with virtually any bottoms: high rise, low rise, thong, swim skirt — you name it. It’s made of super high quality fabric that’s stretchy and soft but won’t lose it’s shape while you’re swimming, walking on the beach, or lounging by the pool.

• Available colors: 18
• Available sizes: 4 — 14

Everyone needs a classic, goes-with-everything, wear-everywhere bathing suit in their repertoire, and this classic bikini fits the bill perfectly — just peep the 14,000 five-star reviews. It has a bandeau-style top that can be worn strapless or with its adjustable, removable strap. Meanwhile, the high waisted bottoms feature a thick waistband but still show off plenty of cheek. Plus, this swimsuit comes in dozens of stunning solids, patterns, and mismatched sets to fit your personal style.

• Available colors: 39
• Available sizes: Small — 3X-Large

These swim bottoms have a body-hugging Brazilian cut, boy short style that’s high-waisted and cheeky to offer you comfortable coverage during all your beach and pool activities. They have a smooth and stretchy fit that won’t stick to your skin when dry or wet. Plus, they feature a center seam in the back that ruches the material for an effortlessly sexy detail.

• Available colors: 6
• Available sizes: Small — X-Large

This swimsuit has a wrap cutout design that’s so unique and comfortable, you’ll be reaching for this suit all season long. It features a criss-cross front style and side seams with ruching details around the bottom, as well as a deep V-neck and thick straps that add a classic sexiness. It’s fully lined, so it’s not see-through, and it features built-in padding to add a little lift and support.

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

This bikini top is a classic piece that you can mix and match with any kind of bottom or cover up to make a statement on the beach or at the pool. It has a plunging V-neck with triangle cups that feature removable padding, and adjustable drawstring-like straps around your back and neck. Reviewers are obsessed with the suit for its true-to-size fit, perfect coverage, and super durable material.

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

These boy shorts are adorable and great for anyone looking for a little extra coverage while still looking oh-so You can adjust the drawstring sides to fit exactly the way you like it. And, these shorts have a high-waisted fit that’s great not only for lounging on the beach but also for swimming, surfing, yoga, and other activities where you might want some extra support.

• Available colors: 4
• Available sizes: Small — 3X-Large

This top is a nice middle between a traditional bikini top and a long tankini top. It has a crop top fit that pairs perfectly with low rise or high rise bottoms, depending on how much coverage you’re looking for. It has a wide band at the ribcage, an adorable knot detail in the center, and a peekaboo cutout. And don’t worry, the extra-thick straps are adjustable and wildly supportive.

• Available colors: 14
• Available sizes: X-Small — 3X-Large

This strappy one piece — or monokini, if you like the official term — is made of a double nylon/spandex blend fabric that manages to be stretchy and comfortable without losing its shape. It has a scoop neck, super low back, thong style, and adjustable straps so you can mold the cutouts in the front to fit exactly the way you like them.

• Available colors: 21
• Available sizes: Small — X-Large