Bikinis & Tankinis

Women's Bikinis & Tankinis

It's time to bring out the bikinis and tankinis! Bonmarché's range of ladies bikinis and tankinis are designed to flatter and provide great support. We have the perfect bikini tops and matching bottoms for you.
30 products found
  • 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 £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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  • 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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  • £25.00
    £20.00
    This tankini swimsuit has a little bit of everything. Sleek horizontal stripes across the top make it a seaside classic, while bold floral placement prints bring a touch of Hawaiian style. It also has a handy tummy control lining that helps to smooth your silhouette without sacrificing on comfort. To avoid tan lines simply pop off the detachable straps: these are also easily adjustable to suit your shape.
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  • Offer - Save £2
    £12.00
    £10.00
    For a bold pop of colour when you are lounging by the pool, slip on these bikini briefs. They come in a tropical pattern with pink and orange leafy palms that really stand out against the black background. The high waist skims over your hips and there is even a little ruching down the front to flatter your stomach. Team yours with the matching bikini top to complete the look.
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  • Offer - Save £2
    £14.00
    £12.00
    Packing for a beach holiday? Tuck this bikini top into your suitcase. It has an all-over tropical print in rich oranges and pinks that perfectly suits a hot-weather retreat. The tab front gives it a flattering shape and creates feminine ruching across the cups. The design also has detachable straps, so you can wear it bandeau style to avoid tan lines or as a halterneck for added support.
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  • Offer - Save £2
    £20.00
    £18.00
    Comfortable, stretchy fabric meets bold animal print in this web exclusive tankini. It features vibrant purple zebra stripes on a fresh white background, as well as jewels on the bust for some subtle sparkle. With an unnoticeable tummy control panel built into the top, this tankini is made to flatter your shape. Wear with the detachable straps for support or without to create a bandeau style.
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  • £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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  • Besides sunshine, one of the best things about summer is mixing and matching colourful bikinis. The simple design of this halterneck bikini top makes it the perfect option for pairing with your favourite bottoms. The knot front is especially flattering on curves, while the wide straps offer plenty of support. A twist clasp fastening at the back keeps everything secure.
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  • £12.00
    £10.00
    Add some colourful separates to your holiday swimwear with these bikini briefs. Against the fresh white background, bold swirls of blue and green form a classic tie-dye pattern, which has a subtle boho look. To create a matching set, pair yours with the coordinating bikini top. These briefs come in a comfortable midi shape with plenty of coverage across the back. For a touch of tummy-flattering texture, the knotted side tie creates a lightly ruched finish across the front.
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  • Offer - Save £2
    £12.00
    £10.00
    Before jetting off on holiday, spruce up your swimwear with these web exclusive printed bikini bottoms. Decorated with bold purple zebra stripes, they have an exotic feel: perfect for wearing under palm trees by the pool. The brief shape provides just the right amount of coverage, while the stretch swim fabric is comfortable for all-day wear. Team with a plain bikini top or the matching tankini.
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  • £12.00
    £8.00
    For versatile bottoms that have your comfort in mind, pick these simple bikini briefs. In a deep black hue, they are instantly figure-flattering, although the smoothing powermesh lining should take some of the credit. The high waist provides a touch of extra coverage around your stomach and is finished with eye-popping bright embroidery. Team them with the matching bikini top for a coordinated look.
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  • £16.00
    £11.00
    This summer, plunge into the pool wearing this colourful bikini top. It has a black base which is sleek and versatile, as well as eye-catching floral embroidery in a rainbow of hues. Wear it with the matching bikini briefs to complete the ensemble. Thick shoulder straps give you plenty of support and are easy to adjust. With a V neck front, it perfectly frames your neck and chest, while the subtle crossover keeps you covered.
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  • £14.00
    £11.00
    Be bold on the beach without sacrificing on support in this web exclusive bikini top. With its large polka-dot pattern and monochrome hues, it is both retro-inspired and versatile: just match it with any colourful bikini bottoms to complete your swimwear. For a change, alter the detachable straps to create a new shape, whether you prefer a secure halterneck or a slinky bandeau.
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  • £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.
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  • 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.
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  • £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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  • Dive into a bright new poolside look with these web exclusive bikini bottoms. Decorated with multicoloured stripes in a range of bright colours, they are perfect for mixing with plain bikini tops or pairing with the matching option. A knot detail on the front adds a fun update to the classic brief shape, which offers full coverage at the back.
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  • Offer - Save £2
    £16.00
    £14.00
    When the beach calls, answer with this bikini top. Along the comfy elasticated band it has subtle shirred detailing and small ruffles that make it effortlessly feminine. Classic triangle cups give you plenty of coverage and the straps are easy to adjust at the back. Pair it with the matching bikini bottoms and a straw sunhat for a glamorous poolside look.
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  • Offer - Save £2
    £14.00
    £12.00
    Add a feminine frill to your beach-ready outfit with these glamorous bikini briefs. They have a wide waistband with dainty shirred ruffles along the top and bottom that are subtle yet playful. They also provide a little extra coverage over your hips. To complete your look, wear yours with the matching bikini top, wedge sandals and a patterned sarong.
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  • £14.00
    £4.00
    Add a simple yet bright essential to your suitcase with this beach-ready bikini top. The colourblocked design makes a statement in tropical pink and purple shades. Feel supported thanks to wide, adjustable shoulder straps and a back band with a secure clasp fastening. With its V neck shape, this top flatters and frames your figure. Wear yours with the matching bikini bottoms and a sarong for a coordinated look.
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  • £12.00
    £11.00
    In a tropical jungle-inspired floral print, these web exclusive bikini bottoms bring an exotic feel to your beach-ready look. The high-waisted cut is flattering, plus they have a tummy control lining to smooth out your figure. Ruching at the front adds a hint of texture. Pair yours with a bikini top, sarong and sandals for warm days.
    Review Rating
  • Our standard high waist brief has had a contemporary update with contrast neon trims to compliment the ruched front detailing of this classic style. With full front lining these have been designed to not only flatter but give a modest and feminine look.
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  • This bikini top is designed with lightly padded cups to give a gentle uplift and an overall smooth silhouette. The twist front detail adds a feminine touch and the contrast neon trims compliment the stylish leopard print, whilst the over the shoulder adjustable straps ensure a perfect fit.
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  • £32.00
    £25.60
    Update your holiday wardrobe with this flattering wrap bikini set in bold and zesty colours. The top features a colour block wrap detail to the front, moulded underwire cups and has detachable straps to avoid any unwanted tan lines. Paired with a high waist brief with co-coordinating wrap detail.
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  • £18.00
    £12.00
    Hit the beach or the sun lounger in style this summer with this glamorous tankini top. A twist detail under the bust is flattering, while the tummy control panel keeps your silhouette sleek and smooth. The statement floral pattern looks great teamed with plain bikini bottoms, or simply worn with denim shorts when you want to go straight from the pool to the restaurant.
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  • £12.00
    £3.50
    Dive into summer with these web exclusive Dorina bikini bottoms. Designed to flatter your figure, they feature a statement waist. This can be folded up for a vintage-inspired high-rise style or down for a lower cut. The bright colour and tropical plant pattern matches with other items in the Dorina range, and the understated design is easy to team with your bikini tops.
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  • £18.00
    £14.40
    High waist brief in bright cobalt blue. Featuring a flattering ruched side panel and front seams along with full front lining ensuring a modest, comfortable and stylish fit.
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  • £26.00
    £20.80
    Mix & Match Tankini top in bright cobalt blue with a feminine loose frill detail to the neckline. Halterneck straps, soft fixed cups and full lining to ensure extra comfort. Designed to be worn with our other mix and match styles in this range.
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  • £26.00
    £20.80
    Mix & Match Tankini top in bright cobalt blue features a bow tie detail to the centre front and ruched tie side detail for a flattering shape. Over the shoulder straps, soft cups, full lining with bust support ensure extra comfort. Designed to be worn with our other mix and match styles.
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