<p>This is actually your reminder that those with small busts have an upper hand. Generally, there are limitless styles to explore and you can carry on without the fear of a potential slip or flash (working with less means less to worry about!). <strong>For our B cup-wearers and smaller: Prints, ruching, padding, and embellishments like ruffles can all have an enhancing effect.</strong> And any <strong>underwire can give that extra lift to your girls</strong>. However, no style is really off the table when you know what you’re looking for. Summer awaits, so read on to find 23 of our top picks, including top-tier Amazon finds, designer options, and more. <br></p>” />
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Pros
- Can wear six ways
- Long adjustable straps
Cons
- Minimal coverage in bottom area
As the name suggests, you can style this one-piece swimsuit in six different ways, all of which are super sexy—and each option serves small busts in its own way. The classic plunge, for example, is universally flattering. Crossing the straps for a keyhole cutout, on the other hand, will amplify even the least bit of cleavage.
What people are saying: “I have *never* been so happy with a swimwear purchase, or felt sexier in a one piece.”
Key Specs
| Size Range | XS-4XL |
|---|---|
| Color Options | Matte Black and Flat White |
| Material | Recycled plastic water bottles |
Sweetheart neckline top
Agua Bendita Stacy Embellished Bandeau Bikini Top
Sweetheart neckline top
Agua Bendita Stacy Embellished Bandeau Bikini Top
Pros
- Removable, adjustable shoulder straps
- Lined
Cons
- No padding or cups
This twisted sweetheart neckline features a ruched knot, which can work wonders on a small-busted gal. It can be worn with the spaghetti straps attached or as a strapless top without the matching bottoms. Either way, can you believe this print? Obsession-worthy.
| Size Range | S-XL |
|---|---|
| Color Options | Multi |
| Material | Self: 80% polyester, 20% elastane; lining: 86% polyester, 14% elastane |
Most cheeky top
Frankies Bikinis Campbell Plissé Underwire Bikini Top
Most cheeky top
Frankies Bikinis Campbell Plissé Underwire Bikini Top
Now 30% Off
Pros
- Double back clasps
- Adjustable straps
Cons
- Some buyers felt fabric piece was too small
Cleavage can be hard to come by for those with small busts, and while side boob has its time and place, why not give the under-boob look a try? And if you’re feeling cheeky, add the matching bottoms to the mix.
What people are saying: “The top gave me a good lift but in an effortless-looking way.”
Key Specs
| Size Range | XS-XL |
|---|---|
| Color Options | Kiwi, Papaya, Wisteria |
| Material | 77% nylon + 23% spandex, plissé fabric |
Pros
- Adjustable shoulder straps
- Underwire cups
Cons
- No padding (if desired)
As a rule of thumb, tops that are bra-like in structure and style tend to be some of the best options for those with a small bust because they are meant to be fitted and uplifting. Complete the look with the brand’s Island Bikini Bottom.
What people are saying: “LOVE THIS TOP, the fit is so good. Pushes the girls up very nicely but not obnoxiously. Can wear this bikini everywhere. Quality has held up after many uses.”
Key Specs
| Size Range | XS-XL |
|---|---|
| Color Options | White, Black, and Tan |
| Material | 82% Poly, 18% Spandex |
Best strapless bandeau
Blackbough Swim Alana Bandeau Top
Best strapless bandeau
Blackbough Swim Alana Bandeau Top
Pros
- Removable padding
- Double-ties in front
Cons
- Runs small
A teeny bikini top like this one, which includes double knots and a keyhole, is scorching hot. It feels supportive despite being strapless, which makes it a good investment, plain and simple—and the coordinating Alana Tie Front Cheeky Bottoms are super cute, too..
What people are saying: “Absolutely love the cut of the Alana suits, it’s my favorite style!”
Key Specs
| Size Range | S-XXL |
|---|---|
| Color Options | 6 options |
| Material | 97% polyester, 3% spandex |
Pros
- Flattering exposed back
- Back clasp at neckline
Cons
- Unpadded (if desired)
People with bigger chests who need more support from their swimwear don’t always reach for a V-neck this deep, but there’s nothing stopping you from showing up to the pool in this head-turner.
What people are saying: “AMAZING, so flattering, I never want to take it off.”
Key Specs
| Size Range | XS-XL |
|---|---|
| Color Options | Red |
| Material | 80% polyamide, 20% lycra |
Best Amazon bikini
Zuvebamyo Women’s Two Piece Bikini Swimsuit
Best Amazon bikini
Zuvebamyo Women’s Two Piece Bikini Swimsuit
Pros
- Sold as a set, bottoms included
Cons
- White color may get dirty
A string bikini is a classic to begin with—and it deserves a spot in any collection—but the style is especially well-suited for small cup sizes because of the ability to tighten and adjust to your specific measurements. This Amazon favorite comes in 20 different colors and patterns.
What people are saying: “I would definitely buy this again.”
Key Specs
| Size Range | XS-XXL |
|---|---|
| Color Options | 20 options |
| Material | 82% nylon, 18% spandex |
Best simple bikini top
Belle The Label The Oracle Bikini Top
Best simple bikini top
Belle The Label The Oracle Bikini Top
Cons
- Non-adjustable straps
The underwire in this barely-there top will give you precisely the lift you seek. Finish off your tanning look with the matching bottoms, while you’re at it.
What people are saying: “I have a small bust and styles like this tend to be hit or miss for me, but I am SO glad I went for it because this swimsuit is so sexy, classy, and flattering and is insanely comfortable.”
Key Specs
| Size Range | XS-XL |
|---|---|
| Color Options | 15 options |
| Material | 78% recycled polyamide, 22% elastane |
Best designer one-piece
Jonathan Simkhai Noa Belted Underwire One Piece Swimsuit
Best designer one-piece
Jonathan Simkhai Noa Belted Underwire One Piece Swimsuit
Pros
- Underwire cups
- Adjustable shoulder straps
- Removable adjustable waist belt
Cons
- Runs smaller than apparel sizing, order one size up
Perfect for the fashionista on vacay—this belted one piece includes a V-neck and underwire cups that’ll leave you feeling confident as ever.
What people are saying: “So flattering.”
Key Specs
| Size Range | XS-L |
|---|---|
| Color Options | Lime, White, Black and Berry |
| Material | 75% nylon, 25% spandex; lining: 80% polyamide, 20% Lycra® spandex |
Best Animal Print Top
Victoria’s Secret Swim Ruched Push-Up One-Piece Swimsuit
Best Animal Print Top
Victoria’s Secret Swim Ruched Push-Up One-Piece Swimsuit
Now 30% Off
Sometimes a plunge neckline and a spicy animal print are all you need.
What people are saying: “This is the most flattering one-piece bathing suit I could find.”
Key Specs
| Size Range | XS-XXL |
|---|---|
| Color Options | Black, Sexy Leopard, Black and White Dot, Forever Pink |
| Material | Body: 80% polyamide, 20% elastane; cup Lining: 100% polyester; lining: 92% polyester, 8% elastane |
Most Sculpting one piece
Stylest Sculpting Swim Bodysuit
Most Sculpting one piece
Stylest Sculpting Swim Bodysuit
Cons
- Higher leg rise and cheekier bottom coverage
This one-piece is working overtime to help you feel your best. It features a bra up top and shapewear mesh throughout the bodice to “enhance what you love and smooth what you don’t.”
What people are saying: “To have shapewear and swim all in one is a total game changer!!!”
Key Specs
| Size Range | 0-20 |
|---|---|
| Color Options | Navy, Caviar, Latte, and Leopard |
| Material | 57% polyamide, 43% elastane |
Best off the shoulder
Hermoza Julianna One-Piece Swimsuit
Best off the shoulder
Hermoza Julianna One-Piece Swimsuit
Pros
- Built-in bra for additional support
- Fully lined
Cons
- Off-shoulder style isn’t the most functional
For a more modest option, this one-piece has got you covered, literally. All the while, the criss-cross effect over the chest emphasizes what you’ve got without showing too much skin.
What people are saying: “This suit is so classy and flattering!”
Key Spec
| Size Range | 2-14 |
|---|---|
| Color Options | Black and Emerald Green |
| Material | Body: 80% nylon, 20% spandex; lining: 85% polyamide, 15% spandex |
Best sporty suit
Magicsuit Laguna Beach Coco One Piece Swimsuit
Best sporty suit
Magicsuit Laguna Beach Coco One Piece Swimsuit
Pros
- Underwire bra
Cons
- Not the easiest to get into
With a zipper, you can create faux cleavage by leaving it unzipped just an inch or two. Or three. Go crazy. And if you decide you want to grab a surfboard and catch some waves, you’re in the perfect suit to do so.
What people are saying: “My all-time favorite suit for swimming pool laps. No need to adjust any straps. The high racer back helps keep ‘the girls’ in place.”
Key Specs
| Size Range | 8-16 |
|---|---|
| Color Options | Black, Palm, and Sapphire |
| Material | 69% nylon, 31% LYCRA® spandex |
Pros
- Soft pique fabric
- Flattering square neck
Corsets are known for making “the girls” look good on small and big chests alike. That rule extends to corset-like bathing suit tops with a square neckline and a pair of high-waisted bottoms will give it a sophisticated touch..
What people are saying: “The square cut and boning are the perfect combination for creating just the right amount of cleavage without being too much.”
Key Specs
| Size Range | XS-XL |
|---|---|
| Color Options | Black |
| Material | 91% nylon, 9% spandex |
Pros
- Elasticized and non-restricting
Cons
- Fits a little looser, size down
Ruffles give the effect that there’s more there than there really is. Plus, the eyelet detailing is très cute. Be sure to complete the look with matching bottoms!
Key Specs
| Size Range | XS-XL |
|---|---|
| Color Options | 11 options |
| Material | 80% nylon 20% elastine |
Best wrap-top
Reina Olga Italian Stallion One-Piece Swimsuit
Best wrap-top
Reina Olga Italian Stallion One-Piece Swimsuit
Turn the sex appeal up to 10 with a Grecian-inspired wrap top. The halter will hold you up, which is great for anyone who needs a little help in the perkiness department.
What people are saying: “Worth every penny!”
Key Specs
| Size Range | S-L |
|---|---|
| Color Options | Black |
| Material | 86% polyamide, 14% elastane |
Best Push Up top
Anemos Swim The Balconette Underwire Bikini Top
Best Push Up top
Anemos Swim The Balconette Underwire Bikini Top
Pros
- UV protected UPF 50+, fully lined
- Adjustable straps
When in doubt, you can’t go wrong with a classic style like this ’90s-inspired underwire bikini top. And you‘re in luck; this one comes in 7 color options—as do the matching bikini bottoms.
Key Specs
| Size Range | XS-XL |
|---|---|
| Color Options | 7 options |
| Material | 72% polyamide, 28% elastane |
Pros
- Sustainably made
Your swimsuit doesn’t have to be two micro-triangles held together with string (although we like those, too). This bubblegum pink number is essentially a waterproof crop top. Make it sporty with the Bridget Angel Bike Shorts.
Key Specs
| Size Range | XS-XXL |
|---|---|
| Color Options | Angel, Viola, and Azzurro |
| Material | ECONYL® regenerated nylon |
Associate Fashion Commerce Editor
Meg Donohue is the Associate Fashion Commerce Editor at ELLE.com. Her passions include spicy foods, sustainability, and the Y2K remake of Charlie’s Angels. She will never stop hoping for a One Direction reunion tour.
Amanda Le is a contributing writer at Hearst Magazines, where she covers fashion, beauty, lifestyle, and entertainment. In her free time, you can find her thrifting her next outfit, traveling to new cities, crushing a boxing class, or eating her way through NYC!
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