Now that warm weather is here, it's time to ensure your vacation packing list is good to go with a new bikini or one-piece. But the process of perusing the best swimsuit brands, finding swimwear you think could work, and then waiting for it to arrive might actually be the worst feeling of all time, so we went hunting for the very best swimsuits on Amazon, according to customer reviews. A bunch of these Amazon swimsuits have over 10,000 five-star reviews, so you know they're worth it.
If you're looking for the best swimsuits for big busts or need a high-waisted bikini, Amazon has plenty of top-rated options that work for you and your budget. But consider this your official warning not to make the mistake of sleeping on Amazon for your fashion needs. The massive retailer has everything from workout clothes and affordable leggings to chic sunglasses and classic white T-shirts.
So, if you're looking for a fresh end-of-summer find, keep scrolling to shop for the best swimsuits on Amazon that customers can't get enough of. Whether you're a bikini loyalist or want to test out a trendy tankini or a full-coverage swimsuit, there's a style for you. Better yet, many of these suits touch on some of the biggest swimwear trends in the fashion world. And the best part? Most are under $50. Keep scrolling to shop for the swimsuit goodness, or use the links below to head straight to your favorite styles.
Marie Claire's Favorite Swimsuits on Amazon
- Best Overall One-Piece Swimsuit on Amazon: CUPSHE Women's One Piece Swimsuit Tummy Control V Neck Bathing Suit
- Best Overall Bikini on Amazon: ZAFUL Tie Back Padded High Cut Bralette Bikini Set
- Best Tummy-Control Swimsuit on Amazon: Smismivo Tummy Control Swimwear Halter One Piece Slimming Vintage Retro Swimsuit
- Best High-Waisted Bikini on Amazon: Blooming Jelly Womens High Waisted Bikini Set
- Best Overall Tankini Swimsuit on Amazon: Yonique Womens Two Piece Swimsuit
- Best Triangle Bikini on Amazon: SUUKSESS Women String Bikini Set
- Best One-Shoulder Swimsuit on Amazon: YIMISAN Women's Ribbed Bikini Set
- Best Plus Size Swimsuit on Amazon: CUPSHE Women Plus Size One Piece Swimsuit
- Best Maternity Swimsuit on Amazon: Summer Mae Maternity Swimsuit
This ruched one-piece swimsuit is the top-selling swimsuit on Amazon. With over 20,000 five-star reviews, it's not hard to see why. Users claim that the fit is perfect (if a little cheeky) and the colors look exactly how they do on-site.
Color(s): 32 colors and prints
Size Range: Sizes XS - XXL
Composition: 80 percent chinlone, 20 percent spandex
What We Love: Has adjustable shoulder straps; top has removable pads.
What We Don't: May run a bit small.
Customer Review: "This is the best swimsuit I have ever had! after having kids and gaining weight, I have been so uncomfortable in every swimsuit. Until this one. It was so soft and stretchy and comfortable. But I never felt like I was going to fall out of it."
With over 900 five-star reviews, this simple bikini from Zaful is great if you have a smaller chest. The bottom is a bit cheeky, but not so much to embarrass you on a family vacation. The tie back is also a cute, yet functional detail.
Color(s): 24 colors and prints
Size Range: Sizes S-XL
Composition: 82 percent nylon, 18 percent spandex
What We Love: Features a tie back for easy adjusting; great for small chests.
What We Don't: Only offered in four sizes.
Customer Review: "I love this swimsuit. It came very quickly and was just the right amount of cheeky for me. Good quality, not see-through, and flattering."
Sometimes, simple is better. This tummy-controlling swimsuit comes with a ruching across the front for added shaping.
Color(s): 45 colors and prints
Size Range: Sizes S-3XL
Composition: 82 percent nylon, 18 percent spandex
What We Love: Ruching across midsection and bust; top has removable pads; has adjustable tie halter-neck.
What We Don't: Torso may fit awkwardly on those over 5'5".
Customer Review: "I’ve been disappointed before when ordering a swimsuit online but not this time! This suit is very well-made and flattering. It’s nice and tight around the mid-section so it fits like Spanx and is very flattering."
A high-waisted bikini bottom is the secret to achieving an hourglass look on the beach. The contrast piping makes the mega-watt colors on this swimsuit pop from a mile away, so you're sure to draw major attention on your vacation. The tie-front detail isn't just a style choice, either; it allows you to control the amount of lift the top has.
Color(s): 23 colors
Size Range: Sizes XS-XL
Composition: 82 percent nylon, 18 percent spandex
What We Love: High-waisted bottoms provide tummy support; top has adjustable shoulder straps; top has removable pads.
What We Don't: Some reviewers not the bottoms offer too little coverage.
Customer Review: "This swimsuit is a winner! The fit is fantastic, and the look is just what I was hoping for. It's so good that I couldn't resist—ended up ordering it in three different colors. Highly satisfied with this stylish and comfortable swimwear!"
With a trendy tankini, you get all of the great coverage and style of one-pieces with the ease of a bikini. The ruched top also has great tummy control, while the V-neck adds just a hint of sexiness to your look.
Color(s): 31 colors and prints
Size Range: Sizes XXS-26 Plus
Composition: 82 percent nylon, 18 percent spandex
What We Love: Top has tummy-control ruching; top has removable pads
What We Don't: Top runs a tad small.
Customer Review: "This bathing suit is exactly what I was looking for. Great breast coverage, especially for fuller breasts, unlike another brand with great reviews. It is slimming. Haven't washed it yet but the price is unbelievable and it fits like another expensive brand I usually buy. Even the bottom has good coverage!"
Like we said earlier, sometimes simple is better, and that's the case with this bikini. This tie-side bikini top and bottom set comes in 11 colors and prints and has nearly 1,000 five-star ratings. Plus, most colorways come with a matching scrunchie to really turn up the cute factor.
Color(s): 12 colors and prints
Size Range: Sizes 2-8
Composition: Polyester and spandex
What We Love: Adjustable tie straps on bottoms and top; top has removable pads; comes with matching scrunchie hair-tie; bottoms have ruching for a flattering shape.
What We Don't: Only comes in three sizes.
Customer Review: "I loved this swimsuit as soon as I saw it on Amazon and I loved it even more when I wore it. I will definitely be buying it in even more colors. 10/10"
The one-shoulder design of this suit gives this suit an added edge. Plus, you can shop this asymmetrical swimsuit in black or in 27 other prints and colorways.
Color(s): 27 colors and prints
Size Range: Sizes XS-XL
Composition: 82 percent polyamide, 18 percent elastane
What We Love: Offered in 29 colors and prints; top has removable pads.
What We Don't: Runs small.
Customer Review: "Bought this swimsuit for vacation, looks just like the picture, pretty blue color. Ordered a size medium and fits perfect. Texture is really nice! Would definitely order again in other colors."
No, your eyes aren't deceiving you—this is actually a one-piece swimsuit! With trendy mesh panels, this find has the illusion of a bikini but all of the coverage of a one-piece. The top has thick, adjustable straps, a great feature for those with larger busts, plus reviewers say it flatters curves. One reviewer liked it so much, they bought it twice!
Color(s): 11 colors and prints
Size Range: Sizes M-3XL
Composition: 80 percent chinlon, 20 percent spandex
What We Love: Top has removable pads; top has adjustable straps; great for big busts.
What We Don't: Some reviewers note the bottoms offer too little coverage.
Customer Review: "Loved this suit so much I bought more than one color. I have a bigger chest and don’t usually feel comfortable in swimsuits. This one keeps me feeling supported and sexy all at the same time. The quality is great."
It's hard enough to shop for maternity clothing, let alone swimsuits. Thankfully, Summer Mae thought out every detail when designing this one-piece for mommas to be. First and foremost, you'll find so many reviews raving about how comfortable this swimsuit is and how it has room for a growing bump. It also provides an ample amount of support with adjustable shoulder straps and cross back. Finally, this swimsuit can also double as a nursing suit thanks to the detachable buttons along the bust.
Color(s): 11 colors
Size Range: Sizes S-3XL
Composition: 82 percent nylon, 18 percent spandex
What We Love: Also great for nursing mothers; top has removable pads; top has adjustable shoulder straps.
What We Don't: Some reviewers note the bottoms offer too little coverage.
Customer Review: "I’m so happy with this purchase. I’m currently 27 weeks pregnant at 5’4 and 140 pounds. The medium fits great, with room for my belly to grow as well. The bust is supportive, the coverage is great, and most importantly, it’s comfortable. The material is soft and smooth. I definitely recommend!"
Other Swimsuits We Love
One-Piece Swimsuits on Amazon
Vibrant shades like this pretty blue are so fun for summer, and this V-neck swimsuit has plenty to choose from. There's Barbie pink and Kelly green, or you could go with a floral or striped print. Whichever shade you choose, you're going to feel amazing in this swimsuit thanks to midsection ruching and adjustable halter neck straps.
Color(s): 27 colors and prints
Size Range: Sizes XS-22 Plus
Composition: 80 percent nylon, 20 percent spandex
What We Love: Ruching on midsection; top has removable pads.
What We Don't: May not be great for those with smaller busts.
Customer Review: "Super cute suit. I’ve gotten nonstop compliments on this swimsuit. Incredibly favorable and very flattering. Does my 'mommy' tummy wonderful justice!"
Got any kind of water sports on your vacation agenda? A string bikini isn't going to cut it. Instead, opt for this rash guard swimsuit to keep you protected, covered, and comfortable. This swimsuit is made from UPF 50+ fabric, which is said to block more than 98 percent of UVA and UVB rays. Not only that, but it has flatlock seams to reduce chaffing and is stretchy and quick-drying for ultimate beach-day comfort.
Color(s): 26 colors and prints
Size Range: Sizes 2-16
Composition: 82 percent polyester, 18 percent elastane
What We Love: Has sleeves; offers full coverage; made from UPF 50+ fabric; quick-drying; zipper closure can control your coverage.
What We Don't: Runs small.
Customer review: "Very good for sun protection. Used at the beach and in pool. Held up well after 10 or so uses. The bra cups inside are very, very nice. Holds everything in well and the zipper surprisingly stays put well, doesn’t slide down even if not pulled all the way up. The arms give excellent sun protection. My only issue was it was a bit loose on my narrow hips. The top part fit perfectly. Definitely want to buy in other colors."
The top of this one-piece is so cute, we would wear it as a bodysuit with our favorite denim shorts. It does run small, though, so make sure to size up. It has over 17,000 five-star reviews, and several claim that going up one size is perfect.
Color(s): 41 colors and prints
Size Range: Sizes 6-18
Composition: 82 percent nylon, 18 percent spandex
What We Love: Includes a tummy-controlling mesh panel; has rruching on midsection; top has removable pads.
What We Don't: Runs small.
Customer Review: "I am so shocked. I totally thought this would be a dud. I’m a 38G and size 16 in clothes and thought I would try this. It is the first swim suite that held my boobs in and didn't give me a uniboob. It is so flattering and comfortable."
This scalloped one-piece bathing suit from Charmo has it all: a fun cutout on the back, a scoop neckline, and a pretty trim to take this piece from simple to adorable.
Color(s): 11 colors
Size Range: Sizes XS-XXL
Composition: 75 percent nylon, 25 percent spandex
What We Love: Top has adjustable shoulder straps; top has removable pads; bottom offers medium coverage.
What We Don't: Torso may fit awkwardly on those over 5'5".
Customer Review: "Took a leap of faith based on reviews and ordered this for vacation. Fits nice, looks nice, nice quality, and so much cheaper than high-end store prices! I am somewhat curvy, (38D, 5’ 3”, 155 lbs.). Ordered a large and fits great. Love the vibrant red. Go for it!"
As adorable as the front of this one-piece is, the back is even more so. It features ruffle straps, a cut-out, and a lace-up detail to allow for a better fit. Along with the ruffles, the front has ruching along the midsection, which reviewers say is flattering and supportive. It has the Goldilocks of coverage—not too little, not too much—so this suit is a great fit for anyone looking for a hint of sexiness.
Color(s): 24 colors and prints
Size Range: Sizes XS-XXL
Composition: 80 percent chinlon, 20 percent spandex
What We Love: Top has removable pads; top has tummy-control ruching;
What We Don't: Some reviewers note the bottom runs small.
Customer Review: "This bathing suit is simply stunning. The straps and support are comfortable and work well. The fabric is so soft and the colors are vibrant. It fits perfectly and is very flattering. My new favorite!"
If you want to test out a traditional bikini style but aren't ready to fully commit, this one-piece is for you. The large cut-out in the middle gives the illusion of a two-piece but still provides coverage in the back. The ruching on the top and bottom is extra flattering, too.
Color(s): 26 colors and prints
Size Range: Sizes S-XXL
Composition: 82 percent nylon, 18 percent spandex
What We Love: Top has adjustable shoulder straps; top has removable pads; features a high-cut for leg-lengthening effect.
What We Don't: Reviewers note the colors are more neon in-person than they seem online.
Customer Review: "So far this is my favorite bathing suit purchased on Amazon! This one is great for curvier girls! I have a bit of a stomach pooch and this bathing suit hides that for me and it's thick material! WORTH EVERY PENNY."
More than 18,000 five-star reviewers are obsessed with this suit from Hilor, and it's easy to see why. The crossover halterneck makes this suit extra chic and the mesh midsection provides the illusion of a slimmer middle. You can shop it in sizes 4 to 18 and in a whopping 45 colors.
Color(s): 39 colors and prints
Size Range: Sizes 4-18
Composition: 82 percent nylon, 18 percent spandex
What We Love: Top has removable pads; midsection has a slimming effect.
What We Don't: Does not have adjustable shoulder straps.
Customer Review: "This suit was a pleasant surprise. I don't always love one pieces but I wanted something different and classy looking for our upcoming trip to Mexico. It fits great! the see through fabric in the waist is a nice and flattering touch."
Sure, a solid black one-piece will never go out of style but a fun, polka-dot print is never a bad move for summer. This one-piece features a classic silhouette in 34 different prints, from chic sailor stripes to neon florals, so you can pick the print that suits you the most. I'm partial to this black-and-white print because of its built-in belt.
Color(s): 34 colors and prints
Size Range: Sizes 4-22 plus
Composition: 80 percent nylon, 20 percent elastane
What We Love: Has adjustable shoulder straps; top has removable pads.
What We Don't: Hand-wash only.
Customer review: "The pattern is nice and bright. The seat is nice and full coverage too. This brand of swimsuit is very flattering on all body types and holds up really well. I highly recommend any swimsuit from la Blanca."
If you want to feel sexy without baring it all in a two-piece, I've found the next best thing. With a deep neckline, strappy back, and cheeky bottoms, you're going to look as good as you feel while wearing this swimsuit. One reviewer was on the hunt for a swimsuit that accentuates their booty, but hides their stomach, and came across this pick. They wrote, "Probably the most flattering one piece I have ever seen on anyone, no matter size or shape."
Color(s): Eight colors
Size Range: Sizes XS-XL
Composition: 80 percent nylon, 20 percent spandex
What We Love: Top has removable pads.
What We Don't: Shoulder straps are not adjustable; only offered in six color options.
Customer review: "OMG Perfect - fits my curves and hips like it was designer without the price tag! This is so sexy and it was exactly what I needed. I have a little fupa that I wanted to cover up but still look sexy AF on the beach in Mexico on a recent getaway and this was just exactly what the season called for. I highly recommend!"
In case you're on the hunt for something more athletic or modest for the beach, Leave it to Speedo to get you covered —literally. This one-piece features a high neckline for added coverage, but you still get a peek of skin thanks to the criss-cross cut-out back. This doesn't have any underwire either so you know it's bound to be comfortable. It also has a high-leg cut that makes legs look miles long.
Color(s): 10 colors
Size Range: Sizes 20-40
Composition: 85 percent polyester, 15 percent spandex
What We Love: Does not include underwire; durable.
What We Don't: Runs small.
Customer review: "I teach an aqua bootcamp twice a week. This is my favorite suit! I normally wear a 6-8, but I have a 12 in this suit. I also have an 8, but it is too tight and not flattering at all.The durability of this fabric is fantastic. I wash it, sometimes it gets thrown in the dryer on accident, but it is still holding together."
Bikinis on Amazon
Take a look at the high-waisted bikini bottoms in this set and you'll notice the leg is cut extra high. This will make your legs look miles long while adding a retro touch. The knotted top only completes the '90s feel of this top-rated swimsuit.
Color(s): 33 colors and prints
Size Range: Sizes XS-XL
Composition: 82 percent nylon, 18 percent spandex
What We Love: Features a high-cut for a leg-lengthening effect; top has removable pads.
What We Don't: Hand-wash only.
Customer Review: "I love this suit. I’ve been looking for high cut hip bottoms and these are perfect. It’s thick. Stays up. Fits perfectly. The color is vibrant and pretty. I love the top too. The little twist is so cute yet doesn’t sit weird under shirts like some do."
If you've ever wanted to look like a pin-up girl from the '50s, this swimsuit can get you there. This retro-feeling bikini from Tempt Me comes in a whopping 40 colorways and is available to shop in sizes XX-Small through 22. Padded cups add support, and an adjustable top strap gives you the perfect fit.
Color(s): 40 colors and prints
Size Range: Sizes XXS-22 Plus
Composition: 85 percent polyester, 15 percent spandex
What We Love: Push-up top provides flattering shape; ruching on bottoms.
What We Don't: Some colors are different than the website's description.
Customer Review: "The cut of the bottoms in the back isn't too revealing, but according to my daughter, it's not 'grandma panty' either! Great in between. I like the high waist—it comes just to my belly button and covers it."
A high-neck swim top not only feels fresh and unique, but it will provide additional support for those with big busts. This chic bikini is a no-brainer choice for those who like a little extra coverage, too. With over 30 colors to choose from, you can mix and match prints to your heart's content.
Color(s): 33 colors and prints
Size Range: Sizes XS-XXL
Composition: 85 percent polyester, 15 percent spandex
What We Love: Machine-washable; comfortable; top has removable pads.
What We Don't: Some colors are different than the website's description.
Customer Review: "I lost weight and wanted to wear a bikini to the beach. This suit is true to size and fit well. The halter top is very flattering. The material is nice and it has help up well. I’ve taken it on several trips and it still looks great. Plus it’s comfortable!
When you have a big bust, swimsuit shopping can be a nightmare. But a few minor details can make all of the difference between a well-supported top and a wardrobe malfunction. Take this top from Body Glove for example. Specially made for big busts, it has underwire and an adjustable tie-back for the best, most supported fit possible.
Color(s): 12 colors and prints
Size Range: Cup sizes D-F
Composition: 85 percent nylon, 15 percent spandex
What We Love: Adjustable tie-back; has removable pads; has underwire for support and lift.
What We Don't: Over $50; bottoms sold separately.
Customer Review: I have this top in three colors because the fit is so great. I have a small band size but full breasts (30DD) so the fact that it ties such that the band is adjustable is what makes it so great. The cups also have good coverage.
We're obsessed with the sporty crop-top style of this bikini. This button-front style bikini lets you customize your coverage and comes in over 30 different colors. It also has an internal padded bra for a boost of support.
Color(s): 23 colors and prints
Size Range: Sizes XS-XXL
Composition: 85 percent nylon, 15 percent spandex
What We Love: Button-front top allows you to adjust coverage; ruched bottoms; top has removable pads.
What We Don't: Some reviewers note the top runs small.
Customer Review: "I love this swimsuit so much! I feel so comfortable in it, it is flattering, and it is now my go-to swimsuit. I did have to do a quick little stitch on the bra inserts to keep them in place because they like to move around."
On the opposite end of the spectrum are these bikini bottoms. In between thong and full-coverage, these bottoms offer the perfect amount of coverage for those who like to show a little extra skin, but won't have you feeling embarrassed to be around kids. Reviews say they are comfortable and won't ride up while walking—the true test of a great pair of cheeky bikini bottoms.
Color(s): 29 colors and prints
Size Range: Sizes S-XXL
Composition: 80 percent polyamide, 20 percent spandex
What We Love: Comfortable.
What We Don't: Runs small.
Customer Review: "This looks nicer than I anticipated. The material feels expensive. Very high quality. It fits great, cheeky, but without riding up. I honestly rarely buy clothes from Amazon, but after looking for something similar for a while, I broke down and did it. I'm glad I did. I would absolutely buy this again!"
Unfortunately, a lot of the bikinis you come across on Amazon come in sets, so your best bet for a custom fit is to order separates, especially if you prefer more coverage. These bottoms have you covered in every sense with a high-waisted fit, ruched stomach detail, and full rear coverage. With over 20 colors and prints to choose from, you're bound to find a match for your go-to top.
Color(s): 18 colors and prints
Size Range: Sizes XXS-28 Plus
Composition: 82 percent nylon, 18 percent spandex.
What We Love: Offer high-coverage; high-waisted bottoms provide tummy support.
What We Don't: Top sold separately.
Customer Review: "Love love love these! Perfect coverage of both the butt and hips along with the tummy. I hate when they say “high waisted” but only goes up to like your belly button. Not these! They keep it all tucked in there! My new faves!
Tankinis on Amazon
With all of the strings and ties in traditional bikini tops, wardrobe mishaps can and likely will happen eventually. This top, however, forgoes all of the tricky ties so you feel supported and secure all day long. It fits just like a sports bra with sewn-in padding that won't bulge or move around while you're wearing it. The fabric is also similar to athleticwear with a breathable, stretchy, quick-drying feel. Grab the matching boy shorts and you've got a comfortable, supportive bikini.
Color(s): 24 colors
Size Range: Sizes XS-XL
Composition: 78 percent polyamide, 22 percent elastane
What We Love: Comfortable; breathable; supportive.
What We Don't: Bottoms are sold separately.
Customer review: "Really like this swim top! Super cute, flattering, fits well, supports well, modest, adore the built in padding (no worries about them moving around). Also don’t have to worry about “bulging” out the sides… Great top, I bought in a second color."
With all of the look of a swim dress but with the convenience of a two-piece, this tankini combines the best of both worlds. Ruched detailing along the bust creates a flattering effect, while the built-in push-up bra adds extra support and shape. Lots of reviews point out this suit's great fit, adding that it won't swallow you up.
Color(s): 29 colors and prints
Size Range: Sizes XXS-24 Plus
Composition: 82% nylon, 18% spandex
What We Love: Has adjustable shoulder straps; top has removable pads.
What We Don't: May not suit those with big busts.
Customer Review: "I was pleasantly surprised at the quality of this suit for the great price paid. Well-made and comfortable. I am 5.1" and 102 pounds and the size small was a perfect fit. Very flattering and love the support of the built in bra."
Not everyone likes to wear teeny-tiny bikinis, and that's okay! For those who aren't keen on cheekiness, this tankini with athletic high-waisted shorts is a great option. The shorts will keep you covered and supported, while details on the top, like the strappy back and drawstrings, add a feminine feel.
Color(s): 34 colors and prints
Size Range: Sizes XXS-22-Plus
Composition: 85 percent polyester, 15 percent spandex
What We Love: Top has adjustable straps; top has removable pads; great for those with larger busts.
What We Don't: Hand wash only.
Customer Review: "Colors are vibrant! Fabric is soft and not cheap feeling. Fits well. I like the wide band on the bottoms. Very good product. I’m ordering another color."
