30 of the Best Amazon Swimsuits That Will Arrive Just in Time for Your Next Vacay

• Why We Love It: ruched tummy, adjustable halter, removable pads
• Butt Coverage: moderate
• Size Range: S to 3X

This fully-lined Smismivo halter swimsuit has a ruched design at the midsection (hello, tummy-flattening!), soft, removable pads that will keep you from having a wet T-shirt moment in the pool and an adjustable tie halter that make it both sexy and comfortable. The retro style is very Grace Kelly and suits a wide range of ages, too. As one happy 65+-year-old reviewer wrote, "Does it hold in my belly? Yeah. It does—to a point. A bit of the gut still pops out, but for the most part, it sucks the bad bits in....The ruching is also an added feature for slimming. And that neckline—Oh lord, how I love that squared-off neckline."

• Why We Love It: cute ruffle details, high-waisted style
• Butt Coverage: moderate
• Size Range: S to XL

In a sea of triangle or bandeau bikinis, this suit breaks the mold. Its ruffle top features little sleeves, making it a trendier option to rock alongside its high-waisted bottoms. Several shoppers also noted that it was a great pick for those with larger busts, since it actually covers you up, while the deep V neckline keeps it from being too frumpy.

• Why We Love It: unique asymmetric neckline, tummy-control panel
• Butt Coverage: moderate
• Size Range: 6 to 18

For a trendier take on a classic one-piece, there's this Hilor design and its flirty little ruffled shoulder. It's also got a full lining, a tummy-control mesh panel and removable padding, and there's moderate coverage at the back, and customers say the spandex and nylon fabric is a nice quality, so you'll be packing it for vacations for years to come. (Psst: There's more than 40 colors and patterns to choose from.)

• Why We Love It: removable pads, ruched detailing, adjustable ties
• Butt Coverage: moderate
• Size Range: XS to XL

A great-looking swimsuit will do you no good if you're constantly tugging it up, down or sideways when you should be splashing around in the pool. Of its more than 1,700 Amazon ratings, a good chunk mention how great the fit of this V-neck halter suit is. "Cupshe is amazing at making swim suits that fit perfectly," wrote one buyer. Others of all different sizes appear to back her claim, with one writing, "Great fit, I’m a curvy [46-year-old] mother of two and a size 8/10," and another adding, "I bought size small bc I am [5-feet tall] about 110 pounds. It fit perfectly....It's not too cheeky, either." In addition, it's made of "substantial fabric," has removable pads that are reportedly perfectly placed and slimming ruched detailing at the stomach.

• Why We Love It: stretchy material, adjustable ties
• Butt Coverage: minimal
• Size Range: XS to XL

This ribbed bandeau bikini boasts a streamlined design that will match practically anything you pair it with (think: flowy cover-ups, wedge sandals, floppy hats and more— the world is your oyster)! The best part? No doubt thanks to the adjustable side ties, reviewers say this strapless top actually stays put when you're wearing it. The thong bottom is also equipped with side ties, which you can adjust to your liking.

• Why We Love It: designed for athletes, eco-friendly, UPF 50+ sun protection
• Butt Coverage: full
• Size Range: 26 to 42

Whether you’re attempting to catch a few waves on your board or crush a few laps, this sleek swimsuit will allow you to focus on performance without fear of anything falling down or out—which makes sense, considering it was designed in part by Olympic bronze medalist Steve Furniss especially for athletes. It's got UPF 50+ protection for those who swim outdoors and chlorine resistance if you're more of a pool kinda' gal. Better yet, it's made of recycled fabric and requires less energy to produce, so you'll be helping Mother Earth out, too.

• Why We Love It: sewn-in cups, removable straps
• Butt Coverage: moderate
• Size Range: 6 to 16

Wearing a strapless suit can be a risky business, but this Anne Cole one-piece ensures everything will actually stay in place—at least if you've got a small-to-average bust. Reviewers say it does slip down a bit if you've got a larger chest, but it also comes with adjustable straps that you can attach in a pinch if need be. The twisting detail on the top and the ruching along the midsection, meanwhile, keep this otherwise basic swimwear interesting.

• Why We Love It: removable padding, fully adjustable
• Butt Coverage: full
• Size Range: XS to XXL

There’s nothing quite as classic as a triangle bathing suit, and this one comes in seemingly every color of the rainbow. Plus, the bottoms offer full butt coverage that isn't always available with this type of swimsuit style. Reviewers suggest the bottoms run a little large but noted that the side ties can be easily adjusted to make it tighter if need be.

• Why We Love It: unique cutout design, recycled material, strong fabric
• Butt Coverage: moderate
• Size Range: XS to XL

With a unique notched cut-out waist, you’ll be feeling like the beach is your runway in this Solid & Striped one-piece. It's made of a recycled polyamide, which a fabric known for its strength and stretchiness. It can pill, however, so you'll want to be sure to follow the hand-washing instructions for it. Catapult it directly into your cart—because yes, your warm-weather wardrobe deserves this trendy suit.

• Why We Love It: waist-defining design, padded cups
• Butt Coverage: moderate
• Size Range: XS to M

There's a reason DVF wrap dresses went bananas in the '70s. The crossover design, a variation of which is seen on this color-blocked beauty, is pretty much flattering on everyone, defining your waist as it cinches the slimmest portion of your torso. This suit, which features a similar silhoutte, has a plunging neckline to add just the right amount of oomph (and help to lengthen shorter frames) while still keeping you plenty covered. We also like that there are padded cups for support.

• Why We Love It: tummy-control bottoms, quick-drying, adjustable racerback
• Butt Coverage: full
• Size Range: S to XXXL

With its longer flowy ruffled top, this two-piece basically qualifies as a tankini, since it covers your abdomen without looking frumpy. The high-cut legs are such that Taylor Swift would approve, and there's built-in tummy control in the bottoms, too. Removable bra pads are also included for custom comfort.

• Why We Love It: stays in place, smoothing midsection
• Butt Coverage: full
• Size Range: 0 to 22 Plus

The plunging V neckline of this one-piece keeps this otherwise basic suit from being snoozy (that raised stripe detailing at the stomach is also right on trend with Singla's 3D tip). It’s fun, flattering and will keep “the girls” in place while you're swimming, making it both stylish and functional.

• Why We Love It: can be worn two ways, great value
• Butt Coverage: moderate
• Size Range: S to XL

If you want to show off your assets, a bandeau top is a great way to do it. This one has a cheeky leopard pattern, but more than that, happy Amazon buyers say the quality of this suit far exceeds its low price tag. It's so affordable, in fact, you can afford to pick one up in several different colors.

• Why We Love It: intricate detailing, removable pads
• Butt Coverage: moderate
• Size Range: XS to XL

They say the devil's in the details, and between the top cutout, the scalloped border and the textured fabric of this sweet one-piece, there are plenty of them. On the functionality front, the straps adjust and the cups are removable, so you can easily make the top work for you, while the hook-and-eye closure in the back makes it a cinch to get off for bathroom breaks.

• Why We Love It: unique design, soft, durable fabric
• Butt Coverage: moderate
• Size Range: S to XL

Looking for something flashier to add to your swimwear rotation? This one-piece suit is practically begging for a seaside photoshoot. Its innovative design features a one-shoulder bandeau top with a funky little cutout once the attached strap is tied beneath it. The high-waisted bottoms conceal your rear more than most, and it comes in nearly 30 different colors, with removable padding in the top to boot.

• Why We Love It: larger sizing, removable straps, tummy-control panel
• Butt Coverage: full
• Size Range: ten to 20

This eye-catching design, which is sure to turn heads by the pool, comes in more than ten different prints, including this colorful geometric option. You can wear it with the straps on or off (no tan lines here!) and there's padded underwire support to make sure things stay firmly in place.

• Why We Love It: adjustable straps, bold colors, tummy control
• Butt Coverage: moderate
• Size Range: 0 to 20

Got curves and want to flaunt 'em? High-waisted bottoms, like the ruched pair that comes with this set, are the way to go. There's a bit of tummy control in these to keep the focus on your shape and the push-up top is designed to give the girls a subtle boost. (Don't worry, we won't tell). The crisscross detailing on the top is also a bit flirty, and you can adjust the straps for the perfect fit.

• Why We Love It: removable soft cups, doubles as a bodysuit
• Butt Coverage: moderate
• Size Range: XS to XL

Going out with the girls after hitting the sand? This one-of-a-kind long-sleeve monokini can double as a bodysuit, giving you twice the bang for your buck. It’s made of super stretchy material for extra comfort and has a high-cut bottom that will elongate your stems. "Makes your body look so snatched," wrote one happy customer.

• Why We Love It: bright colors, adjustable ties, removable padding
• Butt Coverage: minimal
• Size Range: S to XL

If it's a splash of color you're looking to make in the pool, there's this gorgeous triangle option from Zaful. Made with quick-drying fabric, it boasts removable padding, plus an adjustable back and halter ties, so you can achieve the perfect fit, every time. We also love that you can throw this baby right in the wash when it's dirty.

• Why We Love It: unique style, flattering ruching, padded push-up bra
• Butt Coverage: full
• Size Range: XXS to 26P

If you're the type who likes to look put together, even when you're laying out, take note: This suit, which goes up to size 26 plus, puts a unique twist on the classic one-piece silhouette with a high halter neck that adds an air of sophistication. The mesh insert lends even more intrigue and the ruching in the stomach area makes for a flattering way to cover up a little more. There's also a padded push-up bra for some extra lift.

• Why We Love It: removable pads, lace-up back, bold colors
• Butt Coverage: minimal
• Size Range: S to XL

Monokinis offer the best of both worlds when it comes to one-piece swimsuits versus bikinis. Take this Meyeeka option, for instance, which has a giant cutout at the stomach and a textured, lace-up back that will not only add a bit of zhuzh, it will help make for a custom fit.

• Why We Love It: Unique long-sleeve design, tummy ruching, molded padding cups
• Butt Coverage: full
• Size Range: 4 to 20

This popular long-sleeve swimsuit touts a two-piece design in its crewneck top with molded padding cups. The bottoms, meanwhile, are high-rise enough to make your legs look 20 miles long and also lined with tummy-control ruching. Better yet, shoppers say the material is super stretchy throughout, which makes this suit ideal for water sports.

• Why We Love It: boyshort design, adjustable ruching
• Butt Coverage: full
• Size Range: S to L

If you’re looking for a little extra bum coverage, this two-piece swimsuit might be just the ticket. Ingeniously designed with a stylish racerback-style tankini top and high-waisted boyshort bottoms with adjustable ruching, it's practically guaranteed to be a compliment magnet. It's machine-washable for easy care, too.

• Why We Love It: fully lined, slimming compression
• Butt Coverage: full
• Size Range: 4 to 18

The mesh stripe detail of this suit, which features gentle compression for your stomach, allows for a cute peek-a-boo moment in an otherwise full-coverage bathing suit. There are removable bra cups for support when it's needed, and there are well over 30 colors to choose from if you're not a fan of the light salmon.

• Why We Love It: cheeky style, dries quickly
• Butt Coverage: minimal
• Size Range: S to XL

This one doesn't need a whole lot of bells and whistles: Its sexy Brazilian-cut bottoms, which are very much on the thong side for an especially cheeky look, and the low, scoop-neck top pack plenty of heat on their own. The nylon and spandex fabric also lends itself to be especially quick-drying after a dip.

• Why We Love It: hidden boyshorts underneath, removable, adjustable straps
• Butt Coverage: full
• Size Range: S to XXL

Similar to a tankini, a swimdress offers up a nice twist on your run-of-the-mill bathing suit. While the top is long enough to reach to the top of your thighs, there's a hidden pair of boyshorts underneath, so you'll never be showing anything you don't want to. The straps are removable and adjustable, so you can leave your back open for bronzing, and there's shirring at the waist for a more flattering look. Best of all, the pattern is so cute, you can also wear it out-of-water.

• Why We Love It: removable padded bra, subtle ruching
• Butt Coverage: full
• Size Range: XS to 20P

You don’t have to dress like a Golden Girl for modesty, and this tankini is picture-proof. We love the light ruching of the nautical-inspired top—a detail that can make your midsection appear more flat—and the single neck strap, which sets it apart from the tankini pack. (It also lends itself to a better tan line, since you can gently tug it down if needed.) Bonus? The bottoms are far easier to remove than a one-piece for bathroom breaks.

• Why We Love It: comfortable fabric, not too revealing 
• Butt Coverage: full
• Size Range: S to 22P

With soft, adjustable straps and a built-in bra, this cheeky suit is a confidence-booster, through and through. More than that, however, it's actually comfortable, according to the shoppers who love it. There's an attention-grabbing contrast between the top and the bottom and it's cut to slim your form. Multiple reviewers have noted that it doesn't offer much support for busty ladies, however, so be sure to take that into account if you wear a larger bra size.

• Why We Love It: padded cups, adjustable halter, boy-leg silhouette
• Butt Coverage: full
• Size Range: 4 to 16

Graced with a fun cherry-print pattern, this vintage-inspired design is is sure to win the heart of anyone looking to channel their inner Marilyn Monroe. Between its halter-tie top, soft ruched bodice and boy-leg silhouette, it's made to mold to your curves pin-up style, and the soft molded cups offer gentle support. The only thing missing? A sweet printed hair scarf.

• Why We Love It: built-in tummy control, adjustable, convertible straps
• Butt Coverage: full
• Size Range: 4 to 16

We get it: Sometimes, you just want a tried-and-true style you know you can trust. This classic one-piece should fit the bill, with its basic scoop back, full-coverage rear and adjustable straps which convert for two-in-one wear. The bright prints are island-ready, and the legs are high-cut for a sleek, streamlined look.