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Whether heading to the red carpet or taking the time for a long-overdue date night, we all need a few go-to formal dresses for special occasions. Find a one-of-a-kind look that makes you sparkle for up to 90% less at thredUP.

FormalRemove filterOne ShoulderRemove filter
41 items
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    Fashion Nova Cocktail Dress (view 2)Fashion Nova Cocktail Dress (view 1)New With Tags
    View Product: Fashion Nova Cocktail Dress

    Fashion Nova

    Cocktail Dress
    Size Sm
    $18.99 $10.44 45% off with code GOBIG
    40% off estimated retail
    Adrianna Papell Cocktail Dress (view 2)Adrianna Papell Cocktail Dress (view 1)
    View Product: Adrianna Papell Cocktail Dress

    Adrianna Papell

    Cocktail Dress
    Size 6
    $150.99
    20% off estimated retail
    May Queen Couture Cocktail Dress (view 2)May Queen Couture Cocktail Dress (view 1)New With Tags
    View Product: May Queen Couture Cocktail Dress

    May Queen Couture

    Cocktail Dress
    Size 12
    $79.99 $43.99 45% off with code GOBIG
    74% off estimated retail
    Adrianna Papell Cocktail Dress (view 2)Adrianna Papell Cocktail Dress (view 1)
    View Product: Adrianna Papell Cocktail Dress

    Adrianna Papell

    Cocktail Dress
    Size 8
    $53.99 $29.69 45% off with code GOBIG
    71% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    Bill Levkoff Cocktail Dress (view 2)Bill Levkoff Cocktail Dress (view 1)Flawed Gem
    View Product: Bill Levkoff Cocktail Dress

    Bill Levkoff

    Cocktail Dress
    Size 18 Plus
    $50.99 $28.04 45% off with code GOBIG
    67% off estimated retail
    David's Bridal Cocktail Dress (view 2)David's Bridal Cocktail Dress (view 1)
    View Product: David's Bridal Cocktail Dress

    David's Bridal

    Cocktail Dress
    Size 0
    $49.99 $27.49 45% off with code GOBIG
    73% off estimated retail
    ASOS Cocktail Dress (view 2)ASOS Cocktail Dress (view 1)
    View Product: ASOS Cocktail Dress

    ASOS

    Cocktail Dress
    Size 2
    $35.99 $19.79 45% off with code GOBIG
    55% off estimated retail
    JVN by Jovani Cocktail Dress (view 2)JVN by Jovani Cocktail Dress (view 1)
    View Product: JVN by Jovani Cocktail Dress

    JVN by Jovani

    Cocktail Dress
    Size 2
    $115.99 $63.79 45% off with code GOBIG
    76% off estimated retail
    Nightwalker Cocktail Dress (view 2)Nightwalker Cocktail Dress (view 1)
    View Product: Nightwalker Cocktail Dress

    Nightwalker

    Cocktail Dress
    Size 4
    $33.99 $18.69 45% off with code GOBIG
    78% off estimated retail
    Cache Cocktail Dress (view 2)Cache Cocktail Dress (view 1)
    View Product: Cache Cocktail Dress

    Cache

    Cocktail Dress
    Size 2
    $25.99 $14.29 45% off with code GOBIG
    65% off estimated retail
    Laundry by Shelli Segal Cocktail Dress (view 2)Laundry by Shelli Segal Cocktail Dress (view 1)
    View Product: Laundry by Shelli Segal Cocktail Dress

    Laundry by Shelli Segal

    Cocktail Dress
    Size 2
    $42.99 $23.64 45% off with code GOBIG
    77% off estimated retail
    Lauren by Ralph Lauren Cocktail Dress (view 2)Lauren by Ralph Lauren Cocktail Dress (view 1)New With Tags
    View Product: Lauren by Ralph Lauren Cocktail Dress

    Lauren by Ralph Lauren

    Cocktail Dress
    Size 2
    $66.99 $36.84 45% off with code GOBIG
    70% off estimated retail
    Maria Bianca Nero Cocktail Dress (view 2)Maria Bianca Nero Cocktail Dress (view 1)
    View Product: Maria Bianca Nero Cocktail Dress

    Maria Bianca Nero

    Cocktail Dress
    Size Sm
    $70.99 $39.04 45% off with code GOBIG
    81% off estimated retail
    Ever Pretty Cocktail Dress (view 2)Ever Pretty Cocktail Dress (view 1)
    View Product: Ever Pretty Cocktail Dress

    Ever Pretty

    Cocktail Dress
    Size 4
    $24.99 $13.74 45% off with code GOBIG
    47% off estimated retail
    Nicole Bakti Cocktail Dress (view 2)Nicole Bakti Cocktail Dress (view 1)
    View Product: Nicole Bakti Cocktail Dress

    Nicole Bakti

    Cocktail Dress
    Size Sm
    $325.99
    29% off estimated retail
    Lulus Cocktail Dress (view 2)Lulus Cocktail Dress (view 1)
    View Product: Lulus Cocktail Dress

    Lulus

    Cocktail Dress
    Size Med
    $31.99 $17.59 45% off with code GOBIG
    60% off estimated retail
    Vince Camuto Cocktail Dress (view 2)Vince Camuto Cocktail Dress (view 1)
    View Product: Vince Camuto Cocktail Dress

    Vince Camuto

    Cocktail Dress
    Size 8
    $57.99 $31.89 45% off with code GOBIG
    63% off estimated retail
    Bill Levkoff Cocktail Dress (view 2)Bill Levkoff Cocktail Dress (view 1)
    View Product: Bill Levkoff Cocktail Dress

    Bill Levkoff

    Cocktail Dress
    Size 8
    $34.99 $19.24 45% off with code GOBIG
    77% off estimated retail
    Misha Cocktail Dress (view 2)Misha Cocktail Dress (view 1)
    View Product: Misha Cocktail Dress

    Misha

    Cocktail Dress
    Size 4
    $28.99 $15.94 45% off with code GOBIG
    39% off estimated retail
    Dessy Collection Cocktail Dress (view 2)Dessy Collection Cocktail Dress (view 1)
    View Product: Dessy Collection Cocktail Dress

    Dessy Collection

    Cocktail Dress
    Size 12
    $54.99 $30.24 45% off with code GOBIG
    71% off estimated retail
    Bill Levkoff Cocktail Dress (view 2)Bill Levkoff Cocktail Dress (view 1)Flawed Gem
    View Product: Bill Levkoff Cocktail Dress

    Bill Levkoff

    Cocktail Dress
    Size 12
    $24.99 $13.74 45% off with code GOBIG
    80% off estimated retail
    Weddington Way Cocktail Dress (view 2)Weddington Way Cocktail Dress (view 1)
    View Product: Weddington Way Cocktail Dress

    Weddington Way

    Cocktail Dress
    Size 2
    $61.99 $34.09 45% off with code GOBIG
    67% off estimated retail
    Elliatt Cocktail Dress (view 2)Elliatt Cocktail Dress (view 1)New With Tags
    View Product: Elliatt Cocktail Dress

    Elliatt

    Cocktail Dress
    Size Sm
    $78.99 $43.44 45% off with code GOBIG
    79% off estimated retail
    David's Bridal Cocktail Dress (view 2)David's Bridal Cocktail Dress (view 1)
    View Product: David's Bridal Cocktail Dress

    David's Bridal

    Cocktail Dress
    Size 2
    $47.99 $26.39 45% off with code GOBIG
    74% off estimated retail
    JS Boutique Cocktail Dress (view 2)JS Boutique Cocktail Dress (view 1)New With Tags
    View Product: JS Boutique Cocktail Dress

    JS Boutique

    Cocktail Dress
    Size 4
    $39.99 $21.99 45% off with code GOBIG
    79% off estimated retail
    BCBGMAXAZRIA Cocktail Dress (view 2)BCBGMAXAZRIA Cocktail Dress (view 1)
    View Product: BCBGMAXAZRIA Cocktail Dress

    BCBGMAXAZRIA

    Cocktail Dress
    Size 8
    $66.99 $36.84 45% off with code GOBIG
    75% off estimated retail
    Unbranded Gown (view 2)Unbranded Gown (view 1)Flawed Gem
    View Product: Unbranded Gown

    Unbranded

    Gown
    Size XL
    $100.99 $55.54 45% off with code GOBIG
    $64
    Show Me Your Mumu Cocktail Dress (view 2)Show Me Your Mumu Cocktail Dress (view 1)
    View Product: Show Me Your Mumu Cocktail Dress

    Show Me Your Mumu

    Cocktail Dress
    Size Med
    $77.99 $42.89 45% off with code GOBIG
    65% off estimated retail
    BCBGMAXAZRIA Cocktail Dress (view 2)BCBGMAXAZRIA Cocktail Dress (view 1)
    View Product: BCBGMAXAZRIA Cocktail Dress

    BCBGMAXAZRIA

    Cocktail Dress
    Size 0
    $61.99 $34.09 45% off with code GOBIG
    84% off estimated retail
    The Limited Cocktail Formal Wedding Red Dress (view 2)The Limited Cocktail Formal Wedding Red Dress (view 1)
    View Product: The Limited Cocktail Formal Wedding Red Dress

    The Limited

    Cocktail Formal Wedding Red Dress
    Size 2
    $61.99
    47% off estimated retail
    Jenny Yoo Collection Cocktail Dress (view 2)Jenny Yoo Collection Cocktail Dress (view 1)
    View Product: Jenny Yoo Collection Cocktail Dress

    Jenny Yoo Collection

    Cocktail Dress
    Size 10
    $103.99 $57.19 45% off with code GOBIG
    65% off estimated retail
    Christina Wu Celebrations Cocktail Dress (view 2)Christina Wu Celebrations Cocktail Dress (view 1)
    View Product: Christina Wu Celebrations Cocktail Dress

    Christina Wu Celebrations

    Cocktail Dress
    Size 12
    $47.99 $26.39 45% off with code GOBIG
    78% off estimated retail
    David's Bridal Cocktail Dress (view 2)David's Bridal Cocktail Dress (view 1)
    View Product: David's Bridal Cocktail Dress

    David's Bridal

    Cocktail Dress
    Size 0
    $38.99 $21.44 45% off with code GOBIG
    79% off estimated retail
    Alexia Admor Cocktail Dress (view 2)Alexia Admor Cocktail Dress (view 1)
    View Product: Alexia Admor Cocktail Dress

    Alexia Admor

    Cocktail Dress
    Size Sm
    $60.99 $33.54 45% off with code GOBIG
    80% off estimated retail
    Va Et Vien Cocktail Dress (view 2)Va Et Vien Cocktail Dress (view 1)
    View Product: Va Et Vien Cocktail Dress

    Va Et Vien

    Cocktail Dress
    Size 4
    $29.99 $16.49 45% off with code GOBIG
    89% off estimated retail
    Lovely Cocktail Dress (view 2)Lovely Cocktail Dress (view 1)New With Tags
    View Product: Lovely Cocktail Dress

    Lovely

    Cocktail Dress
    Size 0
    $64.99 $35.74 45% off with code GOBIG
    70% off estimated retail
    Cache Cocktail Dress (view 2)Cache Cocktail Dress (view 1)
    View Product: Cache Cocktail Dress

    Cache

    Cocktail Dress
    Size 2
    $8.99 $4.94 45% off with code GOBIG
    90% off estimated retail
    Dessy Collection Cocktail Dress (view 2)Dessy Collection Cocktail Dress (view 1)New With Tags
    View Product: Dessy Collection Cocktail Dress

    Dessy Collection

    Cocktail Dress
    Size 10
    $69.99 $38.49 45% off with code GOBIG
    63% off estimated retail
    Thread Bridesmaid Cocktail Dress (view 2)Thread Bridesmaid Cocktail Dress (view 1)New With Tags
    View Product: Thread Bridesmaid Cocktail Dress

    Thread Bridesmaid

    Cocktail Dress
    Size 24 waist
    $21.99 $12.09 45% off with code GOBIG
    86% off estimated retail
    Thread Cocktail Dress (view 2)Thread Cocktail Dress (view 1)Price Drop
    View Product: Thread Cocktail Dress

    Thread

    Cocktail Dress
    Size 22 Plus
    $75.99 $41.79 45% off with code GOBIG
    80% off estimated retail
    Adrianna Papell Cocktail Dress (view 2)Adrianna Papell Cocktail Dress (view 1)Price Drop
    View Product: Adrianna Papell Cocktail Dress

    Adrianna Papell

    Cocktail Dress
    Size 4
    $29.99 $16.49 45% off with code GOBIG
    84% off estimated retail
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