Swim & Beachwear

Online Exclusive Swim & Beachwear

Bonmarché’s online exclusive selection of swim and beachwear is ideal for lounging around sun-drenched shores. We’ve got the online exclusive swim and beachwear to accompany the perfect holiday.
109 products found
  • Offer - Save £3
    £22.00
    £19.00
    With a tie-dye pattern in ocean-inspired hues, this web exclusive skirt dress is ready for the beach. It is a versatile addition to your holiday suitcase: you can wear it as a skirt, a dress or a strapless dress. The ruched, elasticated top falls flatteringly at the waist into a loose-fitting and feminine skirt, which will swirl around your legs as you walk along the promenade.
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  • Offer - Save £2
    £12.00
    £10.00
    For feminine swimwear, look no further than these bikini briefs. The high-waisted cut skims over your figure and nips in at just the right point, while subtle ruching across the front gives your stomach a flattering finish. In an all-over spot print, this design is subtly vintage-inspired. Team yours with the matching bikini top for a coordinated look.
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  • £25.00
    £7.00
    For two beach-ready looks in one, pack this web exclusive swimsuit in your holiday suitcase. The vertical stripe print with cool aquamarine and yellow hues is bold and flattering, while touches of black and white keep it sophisticated. Wear yours with the adjustable straps for a little more support, or minimise tan lines and go bandeau. This swimsuit also has a tummy control lining to help you feel confident.
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  • Offer - Save £2
    £20.00
    £18.00
    Look sophisticated in and out of the pool in this swimsuit. As well as a slinky one-piece design it features a ruched front that flatters the figure. In-built tummy control panels keep your shape looking sleek, and offer extra support during water-based exercises. The straps are adjustable so you can get the perfect fit.
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  • Offer - Save £3
    £22.00
    £19.00
    Swish your way down the sands in this floaty dress. It has an asymmetric hanky hem that reaches past your knees, creating an effortlessly feminine shape. Made from a lightweight fabric, it is a breezy piece for hot days: just add sandals and a shoulder wrap. The dip-dye design moves from fresh white at the neckline down into soft blue and green hues, capturing the cool tones of the beach. Alter the spaghetti straps to adjust the piece to the right fit.
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  • Offer - Save £5
    £25.00
    £20.00
    Add some playful glamour to your poolside outfits with this web exclusive swimsuit. It has a fun frill detail across the chest, flattering the bust. The tummy control panel smooths out your silhouette, so you can relax in confidence and strike your best pose for those holiday snaps. The Miami-inspired abstract print features stylised florals and spots in tonal colours.
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  • Offer - Save £2
    £20.00
    £18.00
    Look sophisticated in and out of the pool in this swimsuit. As well as a slinky one-piece design it features a ruched front that flatters the figure. In-built tummy control panels keep your shape looking sleek, and offer extra support during water-based exercises. The straps are adjustable so you can get the perfect fit.
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  • Offer - Save £3
    £22.00
    £19.00
    This beach shirt is an absolute holiday staple. Made from pure cotton it is cool and breathable, perfect for pulling on over your bikini after a dip in the sea. It is super versatile too: a lace trim running down each sleeve adds a hint of detail, while the fresh white shade is easy to match with your summer essentials. Wear yours with shorts during the day or tucked into a maxi skirt in the evening.
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  • Offer - Save £3
    £25.00
    £22.00
    For a touch of retro beach style this summer, choose this swimdress. It has a wrap tie at the side that can be adjusted to fit your waist, as well as a flattering V neck. The classic striped print and flippy skirt give it a 1950s-inspired look: just add a hat and sunglasses to complete your poolside outfit. The piece also has a tummy control lining made from stretchy powermesh, which smooths your shape to give you a confidence boost.
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  • Offer - Save £2
    £14.00
    £12.00
    What is versatile, feminine and dotty all over? This beautiful bikini top. It comes in a classic spotted print and has a subtle twist at the front that creates flattering ruching across the cups. Supportive straps help to keep you comfortable and are easy to adjust at the back. Team yours with the matching bikini bottoms and a straw sunhat for timeless poolside style.
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  • Offer - Save £3
    £25.00
    £22.00
    Make a splash in this tankini swimsuit, featuring a fresh floral lily print with a striking contrast to catch the eye. Its sleek lines skim the figure, while tummy control panels mean a flattering finish so you can enjoy the beach in confidence. This easy-wearing design is cut with a classic bandeau neckline and finished with adjustable straps for extra support.
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  • £25.00
    £13.00
    Chevron stripes? Bold colours? Detachable straps? It is safe to say that this web exclusive swimsuit has it all. The eye-catching print is also flattering: since the bands are angled inwards, they create an optical illusion which is kind on your curves. Of course, the added tummy control panel helps a little, too. Wear yours as a bandeau style for an even tan, or add some extra support with the simple black straps.
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  • £25.00
    £13.00
    Whether you're strolling along the sands or sipping sangria, pop on this web exclusive overhead kaftan. Made from a lightweight crepe fabric and cut into a breezy shape, it is a cool top layer to wear over your bikini after a dip. The neckline dips into a V at both the front and back to frame your shoulders, and a handy tassel tie will stop it from slipping. Pair yours with a black swimsuit to let the contrasting embroidery stand out and add shorts when you are heading to the shops.
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  • £22.00
    £6.00
    Add the final flourish to your summer holiday wardrobe: this web exclusive dress. Decorated in an all-over botanical print in rich greens, it has a fun tropical vibe that is perfectly suited to lounging poolside. Alternatively, add heels and a black handbag to turn it into a colourful evening outfit. The Bardot neckline leaves your shoulders bare under the sun, while the elasticated bust keeps your dress comfortably in place.
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  • Offer - Save £3
    £25.00
    £22.00
    Get your holiday style sorted with this charming swimdress, in a vibrant spotted print. It is designed in a super flattering wrap style with a tie at the side to cinch in your waist. With its flippy skirt and wide straps, the piece gives full coverage whether you are at the pool or beach. It is made from a stretchy material with concealed tummy control panels for an added confidence boost.
    Review Rating
  • Offer - Save £5
    £25.00
    £20.00
    Glamorous enough for any summer holiday, this web exclusive swim dress will add some vintage style to your beach day look. It laces up on the bust, so you can adjust it for a better fit. The tummy control panel keeps your silhouette streamlined while you relax by the pool or dive in with the rest of your family.
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  • Offer - Save £8
    £25.00
    £17.00
    With its understated monochrome hues, this web exclusive swimsuit is sure to never go out of style. Black and white dots bring plenty of pattern to your poolside look, while a block-tone waistband helps to flatter your curves. When you are wanting a change, simple adjust the detachable straps to create a bandeau shape. With a powermesh tummy control panel across the front, you can lie back feeling comfy and body confident.
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  • A throw-on piece for hot days, this sundress is a style steal. It has a loose shape that is perfect for layering over a bikini: just add a hat and sandals before heading to the beach. Or layer it with a jacket and wear trainers for a weekend look, as the deep navy base and simple jacquard print keep it versatile. To give it a subtly feminine shape, there is a frilled hem and lightly ruched neckline.
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  • Offer - Save £2
    £10.00
    £8.00
    Whether you are working on your backstroke or topping up your tan, these swim shorts are a true summer essential. They come in a comfortable and stretchy swim fabric and provide plenty of coverage over your stomach and back. Subtle ruching down the sides helps to flatter your figure: perfect for boosting your beach confidence. In a versatile block hue, they are easy to match with plain or patterned swim tops.
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  • Superb for holidays or summer days at home, this floral web exclusive dress is made for swishing around in the sunshine. It has removable straps that can be adjusted in three different ways, giving you lots of different styling options: wear it as a sundress, strapless or as a skirt. Its floaty fit and comfortable elasticated chest panel make it easy to throw on over swimwear. Just add some jewellery and go straight from beach to brunch.
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  • Offer - Save £8
    £25.00
    £17.00
    Earning its place as a suitcase essential, this web exclusive spotted jumpsuit can be worn two ways. Remove the straps for a bandeau shape that is great for avoiding tan lines. Want extra support? The straps can be added and adjusted for the perfect fit. In a cool, wide-leg cut, it makes hot-weather dressing a breeze, while the elasticated waistband brings definition to your silhouette.
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  • Offer - Save £3
    £22.00
    £19.00
    Nothing quite says vintage seaside charm like a bold polka-dot swimsuit. This design has a hidden tummy control panel to smooth your figure and flattering ruching down the front. A twisted panel across the chest creates an easy sweetheart shape that frames your curves. Just add large sunglasses and wedge heels to complete the look.
    Review Rating
  • Offer - Save £2
    £12.00
    £10.00
    Want to go bold with your holiday look? Add these bikini briefs to your luggage. They come in a high-waisted shape with plenty of coverage across the back and stomach, and there is even a tummy control lining inside. This helps to smooth your figure while the ruched panel along the front perfectly flatters your curves. Then there is the print: a mixture of both traditional nautical stripes and bright blooms in vivid blue hues. Wear yours to bring colour to a muted tankini, or create a set with the matching bikini top.
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  • £25.00
    £7.00
    Planning an exotic escape? Give your resort wardrobe a Grecian spirit with this web exclusive jumpsuit. Plaited ties at the shoulders with shiny embellishments give it a goddess-inspired feel, while the crinkled fabric has a flattering drape. Slip it on to feel comfy under the sun thanks to the breezy, relaxed fit. It effortlessly complements your figure, too: just slip the elasticated waist into place and adjust the shoulder straps to achieve the perfect fit.
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  • £20.00
    £6.00
    Keep the hot sun or cool breeze at bay when relaxing on the beach in this lightweight web exclusive kaftan. The floaty shape with simple tie-up shoulders makes it easy to throw on, while the hanky hem gives it a draped, feminine look. Its adjustable straps are finished with tassels that bring a little extra detail to the design. In versatile black, this kaftan is a suitcase essential.
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  • £25.00
    £13.00
    Bring a touch of boho style to your beach look with this overhead kaftan, which is exclusive to the website. Contrast embroidery adds pretty detail to the wide V neck and stands out against the block-hue base. Made from a floaty crepe fabric, it is a lightweight piece: perfect for throwing on after a dip in the sea. Wear it loose over your shoulders or add a bit more structure using the handy tie at the back.
    Review Rating
  • Offer - Save £2
    £20.00
    £18.00
    Feel confident as you stroll along the beach in this swimsuit. Thanks to a hidden tummy control lining and ruched detailing down the front, the piece helps to smooth your figure and flatter your curves. Moulded cups frame your chest, while slightly thicker straps give you plenty of support. Tie a colourful sarong around your waist for trips to the cafe.
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  • Offer - Save £3
    £25.00
    £22.00
    Set sail for stylish shores in this bandeau swimsuit, featuring a jacquard striped design to lend a timeless nautical vibe to your holiday wardrobe. This piece is cut high on the leg, and features tummy control technology to flatter your figure. It also has detachable straps for a little extra support. Team with sunglasses and a straw hat for a classic poolside look.
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  • Offer - Save £3
    £12.00
    £9.00
    Take a trip to the great British seaside in these vintage-inspired bikini briefs, which are available exclusively online. The gingham print harks back to the 1950s, as does the flattering high-waisted shape. If the pretty ruching on the front was not enough, this design has a hidden tummy control panel. Match these with a gingham bikini top, or mix things up with a block-colour style.
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  • Offer - Save £5
    £25.00
    £20.00
    Show your true stripes on holiday in this web exclusive maxi-length dress. With a rich purple zebra print on a white base, it is both fun and feminine: exactly what your warm-weather wardrobe should be. The lightweight viscose material keeps you cool and comfy. To bring your look together, a knotted front just below the V neckline helps to draw the eye.
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  • Offer - Save £3
    £12.00
    £9.00
    Match the lapping waves as you relax on the shore in this cool blue sarong, which is exclusive to the website. Three shades blend together in an ombre print which has a watercolour effect, making it a fabulous beach accessory. Tie it around your waist to cover up as you go from lounger to bar and back again. Made from a lightweight fabric, it can also be worn over your shoulders for a little protection from the sun when you need it.
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  • Offer - Save £5
    £25.00
    £20.00
    Bright, beautiful and bold enough for any beach holiday, this web exclusive maxi dress is a summer essential. The skirt has a tiered design at the bottom for a playful and stylish look, while the bust is shirred for extra stretch and comfort. It has detachable straps, so you can wear it in a bandeau style for a glamorous look.
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  • Offer - Save £7
    £22.00
    £15.00
    Stay cool, calm and comfy on warm days in this web exclusive strappy dress. Cut in a loose shape with an asymmetrical hanky hem, it has an elegant drape that flows down past your knees. It is crafted from a lightweight material: just what you need in high temperatures. While the background might be a simple white, this flowing dress is all about the bold tropical print. Dress it up with wedge heels or keep it casual in sandals.
    Review Rating
  • Offer - Save £5
    £22.00
    £17.00
    For a trip to the tropics, do not forget to pack this bold playsuit, which is available exclusively online. Colourful palms in rich colours instantly turn up the heat, while the floaty shape will keep you cool. Spending the day relaxing under the sun? Stay comfortable thanks to the elasticated waist, which also has a self-tie belt you can adjust for a feminine silhouette. Shirred detailing adds a little extra texture to the neckline.
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  • Offer - Save £3
    £14.00
    £11.00
    Slip into the pool feeling fabulous in this halterneck bikini top, which is available exclusively online. Sprinkled with all-over polka dots on a navy base, this piece is sure to become your summer staple: just add the matching bikini bottoms for a coordinated look. With a deep V neckline which crosses over at the front in a knot, it elegantly frames your curves while still providing plenty of support. Adjust the strap at the back of your neck to achieve the perfect fit before taking a dip.
    Review Rating
  • Offer - Save £4
    £18.00
    £14.00
    Bring on the striped deckchairs and beach huts: this web exclusive bikini top is ready for a day at the seaside. It has a classic vintage-inspired design with a simple black and white gingham print, which is playful yet versatile. Wear it as a bandeau style to banish pesky tan lines, or add the slim halterneck strap for extra support. Since it is available in cup sizes, it is easy to find the right fit. Pair it with the matching briefs, or mix up your look with contrasting bottoms.
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  • £12.00
    £3.50
    Feel tropical in these pretty Dorina bikini briefs. Available exclusively online, they have a classic shape, making them flattering on your figure. The foldover waist can be worn high with the bright floral print on show or turned down to suit your mood. Mix and match with your favourite bikini tops and get ready for some stylish sunbathing.
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  • Offer - Save £5
    £22.00
    £17.00
    Ambling through the markets or lounging on the sands? This web exclusive pure cotton beach shirt can do both. The fabric makes it lightweight and breathable, as well as easy to pop in the washing machine. It has a flattering V neck and a buttoned front, so you can wear it open to catch a breeze, or done up for a smart look. Criss-crossed lace down the arms lifts it out of the ordinary.
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  • £22.00
    £7.00
    This web exclusive kaftan is a suitcase essential. It is made from a lightweight fabric that is floaty and cool, and it ties at the front to give you a flattering look. Flowing sleeves help protect your arms under the sun without making you overheat. With its monochrome colour palette and subtle spotty pattern, it is a versatile addition to your holiday wardrobe.
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  • Offer - Save £2
    £14.00
    £12.00
    The bandeau style of this twist-front bikini top will bring a hint of 1950s glamour to your holiday look. The cut is flattering thanks to the contoured shape and foldover fabric detailing and it also has full coverage to keep you supported. Nautical stripes combine with tropical flowers, making the striking pattern bold but classic. Wear it strapless or clip on the detachable strap to create a halter neck.
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  • Offer - Save £3
    £12.00
    £9.00
    Packed full of clever details, these web exclusive spotty bikini briefs are here to boost your poolside confidence. First up, they have a tummy control lining which helps to smooth your stomach. Then a flattering ruched panel skims over your figure, hiding any problem areas. In a high-waisted cut, they give you plenty of coverage while also lending your look a distinctly retro feel. To complete the set, pair yours with the coordinating dot print bikini top.
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  • Offer - Save £3
    £12.00
    £9.00
    Why settle for one shade when you could have many? The choice is easy with this web exclusive sarong. It is decorated all over with a bright multicoloured print which combines chevron and horizontal stripes for a modern look. It is an essential lightweight layer for beach days, and barely takes up space in your luggage. Knot it around your waist or throw it over your shoulders for extra coverage.
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  • Offer - Save £5
    £25.00
    £20.00
    Introducing the simplest way to look elegant: this lightweight web exclusive jumpsuit. With its versatile black hue and white dotted pattern, it is a simple yet classic all-in-one outfit. The stretchy shirred bust is both figure-flattering and comfy, while the viscose crinkle fabric is easy to care for. A Bardot neckline gives it a glamorous shape: just add sandals and sunglasses to complete the look.
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  • Offer - Save £3
    £12.00
    £9.00
    These web exclusive polka-dot bikini bottoms have a vintage-inspired high waist, making them supportive and comfy. Reaching up over your hips and stomach, they even have a flattering tummy control panel that helps to smooth your figure. Pair yours with a block-hue tankini or the matching bikini top to create a set, then accessorise with a sarong and flip-flops.
    Review Rating
  • £25.00
    £13.00
    Bring a touch of boho style to your beach look with this overhead kaftan, which is exclusive to the website. Contrast embroidery adds pretty detail to the wide V neck and stands out against the block-hue base. Made from a floaty crepe fabric, it is a lightweight piece: perfect for throwing on after a dip in the sea. Wear it loose over your shoulders or add a bit more structure using the handy tie at the back.
    Review Rating
  • Summer glamour is easy to achieve with this swishable maxi dress. The long length and floaty fabric makes it effortlessly elegant, and it even has a sultry split up the front. Just below the feminine V neckline there is a subtle twist, which creates flattering ruching around your middle. The all-over mini spot print is easy to accessorise: simply add a hat and sandals when the sun shines and layer up in a cosy cardigan if it turns chilly.
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  • Offer - Save £3
    £25.00
    £22.00
    Heading on a beach holiday? Slip this swimsuit into your luggage. It is packed full of clever details to flatter your figure, like smoothing tummy control lining and a wrap shape that cinches your middle. While one side is in a deep block hue, the other pops with a contrasting tie-dye print. For a touch of glamour, this design is finished with a high-shine metal clasp buckle at the waist.
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  • Offer - Save £6
    £20.00
    £14.00
    After a dip in the pool, slip on this web exclusive sundress to stay cool in the heat. It is made from a light and breezy viscose fabric with a crinkled texture, which is both floaty and easy to care for. When you are off on holiday, pop it in your suitcase ready for the beach. Featuring an intricate crochet panel at the back and a flattering V neck at the front, it bares a little skin while still offering plenty of coverage.
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