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best micro bikini
Lounge Reversible Triangle Bikini Top
A serious perk of being a member of the IBTC (Itty Bitty Titty Committee) is the ability to get away with wearing an itty-bitty bikini without the fear of any nip slips. This one from Lounge will like gorge on a sunlounger in the Med (or on a blanket in the park).
| Special features | Reversible |
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| Padded | Yes |
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| Sizes | XS-3XL |
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best sexy bikini for small boobs
Ann Summers Dark Waves Triangle Bikini Top
Speaking of teeny-weeny bikinis, this stunning one from Ann Summers is jaw-droppingly sexy. Jetting off on your first baecation, party holiday or hen do? Pack this beauty and enjoy watching heads spin.
| Special features | Lace overlay |
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| Padded | Yes |
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| Sizes | XS-XL |
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best swim top for small boobs
Victoria’s Secret Blue Short Sleeve Crinkle Bikini Top
Want something a lil’ more modest? This T-shirt-style swim top is made from flattering scrunch material and gives a bit more coverage than ya standard kini. Plus, it doubles as a cute crop top–it’s basically a capsule wardrobe staple.
| Special features | Short-sleeved |
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| Padded | No |
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| Sizes | XS-2XL |
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best printed bikini for small boobs
Reiss Cherry balconette bikini top
Perfect for those who want a lil’ more lift, Reiss’s bikini top features underwired support (just like your fave T-shirt bra) and supportive, thick shoulder straps. We’re so here for the cutesy cherry print, too.
| Special features | Underwired |
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| Padded | No |
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| Sizes | XS-XL |
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best Hunza G bikini for small boobs
Hunza G Julia embellished seersucker bikini
Rosie Huntington-Whiteley, Kim K and Em Rata are all fans of Hunza G’s stretch seersucker bikinis. Cut in a simple fastening-free shape with circle hardware, this style is perfect for smaller breasts. Plus, the Cosmo girlies have tried and tested this brand and it’s a big thumbs up.
| Special features | Ring detail |
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| Padded | No |
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| Sizes | One size |
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best swimsuit for small boobs
Monday Swimwear Monday
Not a bikini, but defo worth a mention for the gals that want something a little more modest. Picture this: you’re reclining on a beach in the French Riviera re-reading ACOTAR and feeling extremely chic in your new swimsuit. The high-cut leg gives that hourglass illusion while the flattering V-neck will give even the sparsest cleavage a lift.
| Special features | Adjustable straps |
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| Padded | No |
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| Sizes | UK 6-16 |
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best floral bikini for small boobs
ASOS DESIGN Abi ruffle bikini in multi floral print
Black is a classic teeny bikini colour but this summer, we’re dialling up colour in our wardrobes and this floral, ruffle-trim set is sooo cute. With a floaty beach skirt and your fave flip-flops, it will serve resort wear with a flirty twist.
| Special features | floral print |
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| Padded | Yes |
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| Sizes | UK 4-18 |
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best striped bikini top for small boobs
Reiss Bandeau knot bikini top
Reiss’ red and white striped bandeau bikini is transporting us to the seaside and sunnier summer days. We love the retro vibes – it’s giving ‘50s pin-up.
| Special features | Knot-front design |
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| Padded | No |
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| Sizes | XS-L |
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best designer lookalike bikini for small boobs
H&M Padded triangle bikini top
From a glance, you wouldn’t believe this bikini wasn’t designer. I mean, just look at that amazing gold hardware and the chic dusty blue hue. It’s giving ex-pen-sive. It’s also padded, perfect for giving your girls some extra shape.
| Special features | Designer lookalike |
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| Padded | Yes |
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| Sizes | UK 4-22 |
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best black bikini for small boobs
Reformation Makena Bikini Top
Last year, Reformation released its first foray into the world of swimwear, and it’s safe to say we are obsessed. This bikini top features adjustable straps and moulded cups to help create a pushed-up effect.
| Special features | Adjustable straps and moulded cups |
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| Padded | No |
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| Sizes | XS-XL |
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best gingham bikini for small boobs
Reformation Makena gingham bikini top
When you love something, buying it in a different colourway is totally acceptable. Gingham is going to be a super-hot print this summer and this cutesy kini is just adorable. Don’t believe us? Bella Hadid’s collab with Frankie’s Bikinis was full of the checkered gems.
| Special features | Adjustable straps and moulded cups |
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| Padded | Yes |
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| Sizes | XS-XL |
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best khaki bikini top for small boobs
Triumph Midnight Swim Padded Bikini Top
This padded, halter-neck bikini top scoops and lifts the girls, giving the illusion of a fuller bust. Plus, the under-bust frame adds extra support, and you can remove the cups when you want a less sculpted look. Win-win.
| Special features | Under-bust band for extra support |
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| Padded | Yes |
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| Sizes | 32B - 40DD |
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best plunge bikini for small boobs
Away That Day Cannes Bikini Top in Black
There is something honestly *magical* about the plunging, gathered detail on this Away That Day bikini top. It lifts in the most natural way possible.
| Special features | Thick, supportive straps for maximum lift |
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| Padded | No |
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| Sizes | XS-XXL |
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best crochet bikini top for small boobs
New Look Brown chevron crochet halterneck triangle bikini top
Crochet styles are known to be less supportive, a no-go for DD+ chests, but perfect for smaller bewbed gals. The adjustable halter neckline on this New Look number means you can hoist to your heart’s content plus, it doubles as a top for your cute festival outfits.
| Special features | Crochet detail |
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| Padded | No |
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| Sizes | UK 6-12 |
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best skims bikini for small boobs
SKIMS Triangle Bikini Top
Kim K’s brand SKIMS drops killer swimwear every year, but this classic black triangle bikini will always be a favourite. Make the most of your smaller chest by choosing the label’s itty bitty triangle styles. The best part? You can mix and match your bottoms: choose from five different kinds of classic briefs.
| Special features | Four different colours available |
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| Padded | No |
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| Sizes | XXS-4XL |
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best glittery bikini for small boobs
Away That Day Acapulco Ring-Hardware Halterneck Bikini Top
Away That Day is a swimwear brand to know. This ring-embellished bandeau design comes with a detachable halterneck strap that you add for a touch more support – ideal when you’re swimming in the ocean/dancing on beach club tables...
| Special features | Super-stretch material |
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| Padded | No |
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| Sizes | XS-L |
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best Puma bikini for small boobs
PUMA Triangle bikini top
Ladies with big boobs often lament the fact they can’t bask in the ‘90s nostalgia of skimpy triangle swimwear with slim tie-up straps. If you can, embrace it wholeheartedly with this sporty Puma bikini and add a shell choker for good measure.
| Special features | Removable cups |
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| Padded | Yes |
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| Sizes | XS-XL |
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More bikinis for small boobs
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H&M Underwired bikini top
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Rosie Davenport is a former Ecommerce Writer at Cosmopolitan UK and Red Online, covering fashion, beauty and travel reviews, as well as major sales events such as Black Friday and Amazon Prime Day. Rosie has reviewed everything from Reformation dresses to the latest massage guns and knows the new brands to bookmark as well as the latest trends to follow. Before this role, Rosie was a Fashion Ecommerce Writer on publications including ELLE, Harper’s Bazaar and Good Housekeeping for nearly two years, and gained a MA from Central Saint Martins in Fashion Journalism in 2021, focussing on the rise (and rise) of fashion podcasting. Rosie has also worked at The Times, been a sub editor at The Mail on Sunday’s weekly YOU magazine and produced in-depth retail reports for the trend forecasting agency WGSN. Her career highlight? Previewing Prada’s AW21 menswear show in the depths of lockdown and interviewing Miuccia Prada and Raf Simons from her bedroom. Outside of work, Rosie can be found rummaging through vintage shops or getting lost in one of London’s iconic department stores. You can follow Rosie on Instagram @rosie.davenport

Shadé (pronounced sh-ah-day) is the Senior Fashion & Lifestyle Ecommerce Writer at Cosmopolitan UK. From what to shop in the latest Revolve flash sale to how to style the hottest new trends, she shares shopping advice, reports on new collabs and reviews your fave fashion brands.
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