Dresses

Online Exclusive Dresses

Whether you need a casual dress or something for the evening, check out Bonmarché’s range of exclusive online dresses that can only be our purchased online. Take your pick!
82 products found
  • 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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  • Sunny days are made for this elegant maxi dress that flatters all figures. Find the right match for your height by choosing from different lengths. The lightweight, double-layered fabric has a beautifully flowing look as you move, and the design features a bold, all-over tile print in a pretty mix of patterns.
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  • 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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  • This leaf-print dress will have you standing out on sunny days with its distinctive hanky hemline. It comes in classic, easy-to-wear colours. The design has a timeless sleeveless shape with a round neckline and a knee-length skirt. It has a tie belt at the waist, so you can pull it in for a flattering silhouette.
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  • 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 - Online Only
    £32.00
    £25.60
    An ideal piece for when the weather heats up, this web exclusive dress from the Grace By Eda collection gives off summertime vibes. It is easy to wear, with a floaty loose fit perfect for breezy strolls along the seaside. The stretch fabric makes it extra comfortable, while the gathered waist and flowing hem add a flattering finish to the shape. Dress also has side seam pockets. In an on-trend ochre colour decorated with playful polka dots, it is eye-catching, too.
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  • Nothing says summer-ready as much as a tropical palm leaf print, and this maxi dress features it for a look that will go down a treat on sunny days. To make sure that it is a perfect fit for your figure, it comes in a choice of sizes designed for different heights. This piece is finished with pretty shoulder ties as an extra decorative touch.
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  • £38.00
    £19.00
    Embrace a new look this season with this stretchy and stylish jumpsuit, exclusive to our website. Its comfy pull-on design with no fastenings makes it an easy alternative to jeans and a blouse, while the sophisticated V neckline and classic colour ensure it is just as smart. The flattering wide legs, short sleeves and culotte cut add a modern touch. Wear it with heels and a statement necklace for your next party.
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  • This beautiful maxi dress features an all-over bold Havana print that will add a tropical touch to your sunny-day collection. This tie-waist style starts with a classic V neckline and has a low back to match, along with a relaxed maxi length. To make sure that it is a perfect fit for your figure, it comes in a choice of sizes designed for different heights. Wear it with your favourite pair of sandals for the perfect summer look.
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  • This midi-length shirt dress combines a casual, relaxed shape with smart features such as pockets on the chest and a soft collar. These details make this style a great all-rounder for laid-back days as well as evenings out. The short-sleeved shape is ideal for the warmer months. You can pull it in around the waist for a flattering silhouette, thanks to its self-tie belt.
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  • Your summer wardrobe needs a maxi dress, like this design by Isla & Rose. Everything about it is ultra feminine: from its floor-grazing length and frilled neckline to the bold tropical floral print. It is crafted from high-quality lightweight fabric with a hint of stretch, which helps you stay cool and comfy. At the waist, an on-trend tassel tie lets you cinch in the material for a defined fit.
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  • With its multiway design, this web exclusive maxi dress in a regular fit is a true suitcase essential. Wear it to dinner as a classic maxi or remove the straps for a beach-ready bandeau style. The lightweight fabric has a floaty feel and the hem is frilled to create a feminine swish as you move. This dress is finished with a Batik print that stands out in white against the magenta base.
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  • 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.
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  • Bold, bright and bound to turn heads: this web exclusive maxi dress is perfect for summer. It comes in a hot pink shade that is effortlessly feminine and instantly lifts the playful animal print out of the ordinary. Falling to your ankles, it is a fun evening option or a way of covering up under the midday sun. A stretchy bust panel gives you a comfy fit.
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  • Offer - Save £4
    £28.00
    £24.00
    This elegant dress has a wrap-style shape and is topped with pretty button accents running down from one shoulder. This style has an all-over leaf print that pops against its bright base colour. To make sure you feel comfy and cool in warmer weather, this sleeveless piece is made from a breathable linen blend fabric.
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  • With a smart collar, flattering gathering around the bust and a flippy skirt, this dress packs plenty of stylish details into one design. It comes in a range of striking colours and bold prints. The piece falls to a midi length and is made from a soft fabric with a little bit of comfy stretch added to the mix.
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  • Offer - Save £4
    £28.00
    £24.00
    Give your warm-weather wardrobe a boost of uplifting personality with this pretty tunic. Its bold all-over jungle print features multicoloured flowers and leaves set against a versatile earth-toned background. For an on-trend look, shoulder button detailing runs down its short sleeves. The lightweight linen blend will keep you cool as the temperature rises.
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  • Offer - Save £4
    £20.00
    £16.00
    Create a timeless look with a casual twist in this versatile midi skirt. Available exclusively online, it is made from a lightweight, breathable fabric. It has side splits for easy movement and a relaxed shape. Functional pockets and a tie belt give it a classic feel. The figure-flattering design is finished with a comfortable elasticated waistband.
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  • 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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  • 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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  • 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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  • Indulge your romantic side with this pretty printed dress. The asymmetric hanky hem and frills on the short sleeves make charming decorative details. This style has a classic rounded neckline and comes in a small-scale ditsy floral print that embodies summer-ready style. Wear it with a statement necklace at garden parties and barbecues this season.
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  • Lift your occasionwear out of the ordinary with this charming dress. The all-over spot print brings a playful touch to a special event, while the deep colour makes for an eye-catching background. It has a sophisticated midi length and is finished with a frill detail along the front for extra feminine flair. The flattering wrap-around style and cap sleeves make it easy to wear and will having you feeling at your most confident.
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  • This Marilyn Float Sleeve Maxi Dress is the ideal choice for occasions. Float sleeves create an angelic yet exquisite look. The vintage floral print in black and pink exudes a classy and chic style. With an elasticated, in-built waistband for added support, the hourglass figure is well-represented. A beautiful yet elegant piece for occasions.
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  • £28.00
    £24.00
    This fabulous dress, which is exclusive to our website, has a vibrant leaf and palm print in shades of green and white with yellow accents for a tropical feel. The flattering shape is enhanced by the fabric tie at the waist, while the tie detail on the short sleeves creates a charming cold-shoulder look. To complete the relaxed holiday-worthy design, the piece has a V neckline, a summery knee length and a practical button-through fastening.
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  • When summer calls, be ready and waiting in this embroidered maxi dress, which is a web exclusive in navy. Cut from a lightweight viscose that is easy to care for, it is the perfect piece for tucking into your holiday luggage. Pretty stitched patterns decorate the chest area, while the skirt is tiered for a quintessentially boho-inspired look. Slip yours on with sandals and a sun hat before venturing outdoors.
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  • This elegant dress has a flattering wrap-look front that is finished with button details for an added touch of polish. It is available in a range of colours, each showcasing a bold and stylish print. The stretchy jersey fabric feels soft against your skin, while the V neckline and short sleeves make the design a summer must-have. It falls to a knee length, ensuring it is as easy to wear as it is comfortable.
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  • Offer - Save £4
    £28.00
    £24.00
    Pretty button details are a key trend at the moment, and this knee-length dress features them running down the back for an extra stylish look. This piece is made from a linen blend that created a cooling feel on sunny days. It has an all-over stripe print in earthy oatmeal shades, and the short sleeves and round neckline make it a versatile choice this season.
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  • With a smart collar, flattering gathering around the bust and a flippy skirt, this dress packs plenty of stylish details into one design. It comes in a range of striking colours and bold prints. The piece falls to a midi length and is made from a soft fabric with a little bit of comfy stretch added to the mix.
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  • This lined dress comes in several on-trend colours, with all but red being available solely on our website. It is the perfect piece for both day and night, thanks to its flattering wraparound shape and comfortable floaty fabric. A tie detail on the waist adds a charming touch, while the frill overlay along the sleeves and neckline creates an elegant finish.
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  • £40.00
    £20.00
    Be the belle of the ball in this web exclusive jumpsuit: a fun alternative to the usual party dress. It has an all-over animal print design for chic style at any occasion. A flattering tie belt gives you a glamorous hourglass silhouette, and because the waist is elasticated, it is comfortable and easy to wear. The elegant culotte legs look fabulous with high heels.
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  • A bold frill neckline and tropical colour make this online exclusive Isla & Rose maxi dress a holiday must-have. Whether worn at a party or special dinner, this off-the-shoulder design with a tiered skirt is a truly feminine piece. The high-quality, stretchy fabric is soft to the touch and lightweight as well for warm evenings. Adjust the waist to flatter your figure with the pretty, on-trend tassel tie.
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  • This lined dress comes in several on-trend colours, with all but red being available solely on our website. It is the perfect piece for both day and night, thanks to its flattering wraparound shape and comfortable floaty fabric. A tie detail on the waist adds a charming touch, while the frill overlay along the sleeves and neckline creates an elegant finish.
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  • This fabulous sleeveless dress features an all-over tiger stripe print, perfect for creating a dramatic holiday outfit. With its flowing maxi shape, it gives great coverage from the warm sun, while the V neckline makes for a flattering finish. It comes in a choice of lengths, so you can find your perfect fit. Wear it with sandals and a statement necklace for an eye-catching look.
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  • This dress comes in a selection of unique prints, in different shades varying from understated neutral to bright and bold. The simple but elegant style has short, flared sleeves and a V neckline. The D-ring belt that wraps around the waist can be adjusted to your perfect fit.
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  • £35.00
    £17.50
    For a relaxed and seasonally versatile look, choose this web exclusive V neck dress from the Join Us collection. In a pretty feminine pink, it is cut in a flattering fit that is sure to make it one of your staple pieces. Wear it alone or pair with jeans for a more casual look. The soft-touch fabric has plenty of stretch for all-day comfort.
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  • Offer - Online Only
    £38.00
    £26.60
    This fabulous tunic dress comes from the Grace By Eda collection and is available exclusively online. The lightweight design has a flattering, free-flowing shape that is really versatile; you could wear it with or without tights, or layer it over leggings for a more casual look. It has an all-over contemporary animal print and is finished with a decorative tie detail on its 3/4 sleeves.
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  • Bold prints are big news this season, and this Isla & Rose jumpsuit will have you looking on trend with its tropical, summery design. The lightweight style is made from a high-quality, soft-touch fabric that has added stretch for comfort. It has a tie waist with pretty tassel detailing, so you can cinch it in for a feminine silhouette. The sleeveless shape and V neckline make it the perfect piece for warm-weather barbecues and garden parties.
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  • £42.00
    £29.40
    Need a dress for all seasons? Try this web exclusive design from the Join Us collection. It is made from a high-quality fabric which is finely woven with a touch of stretch and it even has a soft finish that feels smooth against your skin. With a V neckline and a simple wrap front, it is effortlessly figure flattering. Wear yours with tights on cold days or over bare legs when the sun shines.
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  • Offer - Online Only
    £38.00
    £26.60
    Modern style meets bohemian attitude in this web exclusive Grace By Eda dress. It has a beautiful fit with a tie to really accentuate the waist, as well as gathered detailing on the sleeves that cut a little above the wrist. The floaty shape is complemented by the flattering and on-trend diagonal print, featuring vibrant colours for a real pop of summertime joy.
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  • Be the belle of the beach in this online exclusive kaftan by Isla & Rose. Available in vibrant colours, the lightweight top is bursting with summer vibes. In a high-quality fabric that is super soft and with plenty of stretch too, it is ideal for warmer days. The design features a striking notch neckline with a pretty, pink tassel and wide, flowing sleeves with open slit detailing. The loose fit makes it perfect to throw on over a bikini or style with leggings, while the ruched waistline means you can tuck it into a skirt or shorts too.
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  • Exclusive to our website, this tropical-inspired palm-print dress is ideal for a spot of winter sun. It is made from lightweight woven viscose and has an elasticated waistband to keep you comfortable in warmer weather. The versatile Bardot neckline can be worn both on and off the shoulders and features a stylish frill feather. Wear it with flat sandals and a wide-brim hat to see the sights, or bring it into the evening with a pair of heels.
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  • Be beach-ready in an instant with this simple yet stylish Isla & Rose playsuit, available exclusively online. The pretty design looks like a two-piece, with a loose-fitting top and shorts that start from higher up on the waist in a high-quality, soft-touch fabric. A frill hem adds a bohemian touch to the flattering outfit. Spaghetti straps and a lightweight, slightly stretchy material make this item ideal for warm days.
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  • This Salvari dress is the perfect balance between understated and playful. It has a loose fit, perfect for throwing on when it is warm outside. This simple shift shape is given a cheerful feel by the all-over ditsy print, while the ruffle sleeves add a fun finishing touch. Accessorise the V neck with a simple gold chain and wear with wedge sandals for evening glamour.
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  • Offer - Online Only
    £35.00
    £24.50
    Nautical stripes and tropical flowers combine for supreme summer style in this web exclusive Grace By Eda wrap dress. Its soft colours contrast with the coral floral print for a pretty yet bold look. The floaty shape is offset by a flattering tie waist and a ruffled hemline which lend a feminine twist to the piece. Buttoned detailing on the sleeves adds the finishing touch.
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  • This extra stylish dress comes in a beautifully intricate tile print that will bring a splash of summer flair to your wardrobe. It falls to a knee length and it is finished off on a distinctive note with an asymmetric hanky hem. While it is made in a sleeveless, relaxed shape, it also has an adjustable belt at the waist so you can pull it in to flatter your figure.
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  • Offer - Online Only
    £35.00
    £28.00
    Part of the Salvari collection, this web exclusive dress exudes smart-casual style. It is made from pure linen to keep you cool on hot summer days. The on-trend button-down front makes it extra stylish and versatile. With short sleeves and a flattering V neck, it easily goes from day to night: the perfect piece to pop in your holiday luggage.
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  • Embrace fiesta-inspired style with this playful dress by Isla & Rose, available exclusively online. Perfect for a party, it features a frilled high-low hem that draws the eye and a ruffled neckline as well. Thanks to the adjustable spaghetti straps and high-quality, lightweight fabric, you can stay cool while dancing with friends. A ruched bust gives way to a looser skirt that is extra figure-flattering. Soft and with a little stretch, the material is comfortable too.
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