Model in the Draped Twist-Front Gown in butter AirMesh™, with a plunging V-neck, twisted waist and front slit Model in the pink Fleur Tiered Dress, a strapless floor-length dress with cascading ruffle tiers

Quiet-luxury occasionwear and wedding guest dresses

For the vows, the toasts and the last dance.

Wedding guest dresses
The Strapless Satin Maxi Dress with Sheer Cape Overlay in burgundy, front view The Strapless Satin Maxi Dress with Sheer Cape Overlay in butter yellow, front view

Asked about all night.

Best-sellers
  • Strapless Satin Maxi Dress with Sheer Cape Overlay - COCOSIN.OFFICIAL
    Strapless Satin Maxi Dress with Sheer Cape Overlay - COCOSIN.OFFICIAL

    Strapless Satin Maxi Dress with Sheer Cape Overlay

    Regular price $200.00
    Sale price $200.00 Regular price
    Unit price

    9 colors

    A timeless strapless maxi dress, reimagined with a sheer cape overlay. The dress itself has...
  • Ivory Drape Top - COCOSIN.OFFICIAL
    Ivory Drape Top - COCOSIN.OFFICIAL

    Ivory Drape Top

    Regular price $160.00
    Sale price $160.00 Regular price
    Unit price
    A bustier top paired with a light chiffon scarf. The fitted bodice follows your curves...
  • The Solène Drape Maxi Dress - COCOSIN.OFFICIAL
    The Solène Drape Maxi Dress - COCOSIN.OFFICIAL

    The Solène Drape Maxi Dress

    Regular price $220.00
    Sale price $220.00 Regular price
    Unit price

    3 colors

    Ethereal and effortless, The Solène Drape Maxi Dress is crafted from fluid AirMesh™ stretch mesh...
  • Spaghetti Strap Maxi Dress - COCOSIN.OFFICIAL
    Spaghetti Strap Maxi Dress - COCOSIN.OFFICIAL

    Spaghetti Strap Maxi Dress

    Regular price $180.00
    Sale price $180.00 Regular price
    Unit price

    2 colors

    A sleek and elegant maxi dress, in brown or yellow, featuring delicate spaghetti straps and...
  • Muse Mesh Halter Gown - COCOSIN.OFFICIAL
    Muse Mesh Halter Gown - COCOSIN.OFFICIAL

    Muse Mesh Halter Gown

    Regular price $220.00
    Sale price $220.00 Regular price
    Unit price

    5 colors

    Ethereal and modern, the Muse Mesh Halter Gown is crafted from airy AirMesh™ stretch mesh...
  • Ivory Off - Shoulder Draped Maxi Dress - COCOSIN.OFFICIAL
    Ivory Off - Shoulder Draped Maxi Dress - COCOSIN.OFFICIAL

    Ivory Off-Shoulder Draped Maxi Dress

    Regular price $200.00
    Sale price $200.00 Regular price
    Unit price
    A stunning off-shoulder maxi dress with elegant draped detailing. Made from a stretch knit fabric,...
  • The Bronze Goddess Dress - COCOSIN.OFFICIAL
    The Bronze Goddess Dress - COCOSIN.OFFICIAL

    The Bronze Goddess Dress

    Regular price $200.00
    Sale price $200.00 Regular price
    Unit price

    2 colors

    Draped in allure, this figure-skimming halter mini dress commands attention with its fluid silhouette, in...
  • One - Shoulder Ruched Gown - COCOSIN.OFFICIAL
    One - Shoulder Ruched Gown - COCOSIN.OFFICIAL

    One-Shoulder Ruched Gown

    Regular price $220.00
    Sale price $220.00 Regular price
    Unit price

    5 colors

    The One-Shoulder Ruched Gown blends timeless elegance with modern sophistication. Designed with ruching throughout the...
  • Black & White Sleeveless Contrast Dress - COCOSIN.OFFICIAL
    Black & White Sleeveless Contrast Dress - COCOSIN.OFFICIAL

    Black & White Sleeveless Contrast Dress

    Regular price $120.00
    Sale price $120.00 Regular price
    Unit price
    A modern sleeveless dress with a striking black and white contrast design. The fitted black...
  • Off - Shoulder Draped Maxi Dress - COCOSIN.OFFICIAL

    Off-Shoulder Draped Maxi Dress

    Regular price $220.00
    Sale price $220.00 Regular price
    Unit price

    2 colors

    A stunning off-shoulder maxi dress with elegant draped detailing. Crafted from our signature soft-touch AirMesh™...
  • Noir Contour Midi Dress - COCOSIN.OFFICIAL
    Noir Contour Midi Dress - COCOSIN.OFFICIAL

    Noir Contour Midi Dress

    Regular price $200.00
    Sale price $200.00 Regular price
    Unit price
    The Noir Contour Midi Dress redefines timeless elegance with a modern edge. Designed with a...
  • Elena Taffeta Basque Dress - COCOSIN.OFFICIAL
    Elena Taffeta Basque Dress - COCOSIN.OFFICIAL

    Elena Taffeta Basque Dress

    Regular price $300.00
    Sale price $300.00 Regular price
    Unit price
    The Elena Taffeta Basque Dress balances modern minimalism with classical romance. A square-neck bodice contours...
The COCOSIN boutique at night: the lit shop window under the COCOSIN sign
Inside the COCOSIN boutique: a blue velvet armchair, a tall mirror and blue artwork

Our name's on the door.

Every piece is designed by our founder, Yen Vu, then developed and made in Vietnam, by the same makers that produce for some of the world's top brands. The boutique in the photos is ours, too.

Our story
  • Since 2012Founder-led from day one
  • Small batchesMade in limited runs
  • Made to measureCustom sizing on request
  • Filmed at packingEvery order, before it ships
As featured in
  • ELLE
  • Harper's Bazaar
  • Tatler
Model in the ivory Textured Lace Halter Gown, with a long sheer scarf trailing from the halter neck Model in the off-white Chloe Halter Peplum top and Tailored A-Line Mini Skirt

Signed, sealed, city hall.

WHITE CODE bridal
  • Elena Taffeta Basque Dress - COCOSIN.OFFICIAL
    Elena Taffeta Basque Dress - COCOSIN.OFFICIAL

    Elena Taffeta Basque Dress

    Regular price $300.00
    Sale price $300.00 Regular price
    Unit price
    The Elena Taffeta Basque Dress balances modern minimalism with classical romance. A square-neck bodice contours...
  • Textured Lace Halter Gown - COCOSIN.OFFICIAL
    Textured Lace Halter Gown - COCOSIN.OFFICIAL

    Textured Lace Halter Gown

    Regular price $300.00
    Sale price $300.00 Regular price
    Unit price
    Sculptural romance. Crafted from intricate, textured lace, this breathtaking gown features a sophisticated high halter...
  • Anya Paillette Mini Dress - COCOSIN.OFFICIAL
    Anya Paillette Mini Dress - COCOSIN.OFFICIAL

    Anya Paillette Mini Dress

    Regular price $360.00
    Sale price $360.00 Regular price
    Unit price

    3 colors

    Designed with a nod to 90s minimalism and a lot of modern attitude, The Anya...
  • Ivory Satin Fringe Scarf - COCOSIN.OFFICIAL
    Ivory Satin Fringe Scarf - COCOSIN.OFFICIAL

    Bianca Sculpted Taffeta Gown

    Regular price $300.00
    Sale price $300.00 Regular price
    Unit price
    Meet The Bianca Sculpted Taffeta Gown, crafted from crisp taffeta that holds its shape. This...
  • Noir Contour Midi Dress - COCOSIN.OFFICIAL
    Noir Contour Midi Dress - COCOSIN.OFFICIAL

    Noir Contour Midi Dress

    Regular price $200.00
    Sale price $200.00 Regular price
    Unit price
    The Noir Contour Midi Dress redefines timeless elegance with a modern edge. Designed with a...
  • The Ivory Satin Fringe Scarf - COCOSIN.OFFICIAL
    The Ivory Satin Fringe Scarf - COCOSIN.OFFICIAL

    Ivory Satin Fringe Scarf

    Regular price $40.00
    Sale price $40.00 Regular price
    Unit price
    The Ivory Satin Fringe Scarf captures a beautiful, liquid-like drape that responds gracefully to every...
  • Chloe Halter Peplum - COCOSIN.OFFICIAL
    Chloe Halter Peplum - COCOSIN.OFFICIAL

    Chloe Halter Peplum

    Regular price $190.00
    Sale price $190.00 Regular price
    Unit price

    2 colors

    The Chloe Halter Peplum leverages the crisp structure of taffeta for a clean, timeless silhouette....
  • Camille Strapless Taffeta Maxi - COCOSIN.OFFICIAL
    Camille Strapless Taffeta Maxi - COCOSIN.OFFICIAL

    Camille Strapless Taffeta Maxi

    Regular price $300.00
    Sale price $300.00 Regular price
    Unit price
    Meet The Camille Strapless Taffeta Maxi, crafted from crisp taffeta, this gown features a tailored...
  • Odette Asymmetric Satin Maxi Dress - COCOSIN.OFFICIAL
    Odette Asymmetric Satin Maxi Dress - COCOSIN.OFFICIAL

    Odette Asymmetric Satin Maxi Dress

    Regular price $360.00
    Sale price $360.00 Regular price
    Unit price
    Meet The Odette Asymmetric Satin Maxi Dress, crafted from liquid-like LumiSatin™, this gown is designed...
  • Tailored A-Line Mini Skirt - COCOSIN.OFFICIAL
    Tailored A-Line Mini Skirt - COCOSIN.OFFICIAL

    Tailored A-Line Mini Skirt

    Regular price $190.00
    Sale price $190.00 Regular price
    Unit price

    2 colors

    True sophistication lives in clean lines and structural precision. Cut from crisp taffeta with a...
  • Celine Draped Halter Maxi Dress - COCOSIN.OFFICIAL
    Celine Draped Halter Maxi Dress - COCOSIN.OFFICIAL

    Celine Draped Halter Maxi Dress

    Regular price $300.00
    Sale price $300.00 Regular price
    Unit price
    Enter The Celine Draped Halter Maxi Dress crafted from a luminous metallic stretch fabric, this...
  • Mesh Cape & Satin Bralette Set - COCOSIN.OFFICIAL
    Mesh Cape & Satin Bralette Set - COCOSIN.OFFICIAL

    Mesh Cape & Satin Bralette Set

    Regular price $160.00
    Sale price $160.00 Regular price
    Unit price
    A striking study in transparency, shadow, and architectural form. This modern two-piece set delivers an...

Posted before dessert.

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