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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.

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40 items
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    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
    $62.99
    79% off estimated retail
    BCBGMAXAZRIA Cocktail Dress (view 2)BCBGMAXAZRIA Cocktail Dress (view 1)
    View Product: BCBGMAXAZRIA Cocktail Dress

    BCBGMAXAZRIA

    Cocktail Dress
    Size Sm
    $80.99
    79% off estimated retail
    Fame And Partners Cocktail Dress (view 2)Fame And Partners Cocktail Dress (view 1)
    View Product: Fame And Partners Cocktail Dress

    Fame And Partners

    Cocktail Dress
    Size 0
    $120.99
    74% off estimated retail
    Soma Cocktail Dress (view 2)Soma Cocktail Dress (view 1)
    View Product: Soma Cocktail Dress

    Soma

    Cocktail Dress
    Size Sm
    $34.99
    63% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    NW Nightway Cocktail Dress (view 2)NW Nightway Cocktail Dress (view 1)
    View Product: NW Nightway Cocktail Dress

    NW Nightway

    Cocktail Dress
    Size 14
    $48.99
    61% off estimated retail
    Dress by Vera Wang Cocktail Dress (view 2)Dress by Vera Wang Cocktail Dress (view 1)
    View Product: Dress by Vera Wang Cocktail Dress

    Dress by Vera Wang

    Cocktail Dress
    Size 12
    $150.99
    69% off estimated retail
    Alexa B Cocktail Dress (view 2)Alexa B Cocktail Dress (view 1)
    View Product: Alexa B Cocktail Dress

    Alexa B

    Cocktail Dress
    Size 8
    $35.99
    62% off estimated retail
    Forever 21 Cocktail Dress (view 2)Forever 21 Cocktail Dress (view 1)
    View Product: Forever 21 Cocktail Dress

    Forever 21

    Cocktail Dress
    Size Sm
    $23.99
    40% off estimated retail
    La Femme Cocktail Dress (view 2)La Femme Cocktail Dress (view 1)Flawed Gem
    View Product: La Femme Cocktail Dress

    La Femme

    Cocktail Dress
    Size 8
    $35.99
    87% off estimated retail
    Birdy Grey Cocktail Dress (view 2)Birdy Grey Cocktail Dress (view 1)
    View Product: Birdy Grey Cocktail Dress

    Birdy Grey

    Cocktail Dress
    Size Sm
    $36.99
    61% 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 6
    $86.99
    71% off estimated retail
    Scala Cocktail Dress (view 2)Scala Cocktail Dress (view 1)
    View Product: Scala Cocktail Dress

    Scala

    Cocktail Dress
    Size Sm
    $129.99
    67% off estimated retail
    REVELRY Cocktail Dress (view 2)REVELRY Cocktail Dress (view 1)New With Tags
    View Product: REVELRY Cocktail Dress

    REVELRY

    Cocktail Dress
    Size 2
    $36.99
    61% off estimated retail
    La Femme Cocktail Dress (view 2)La Femme Cocktail Dress (view 1)
    View Product: La Femme Cocktail Dress

    La Femme

    Cocktail Dress
    Size 4
    $82.99
    70% 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 6
    $49.99
    73% off estimated retail
    Gianni Bini Cocktail Dress (view 2)Gianni Bini Cocktail Dress (view 1)
    View Product: Gianni Bini Cocktail Dress

    Gianni Bini

    Cocktail Dress
    Size XS
    $41.99
    73% off estimated retail
    Dave & Johnny by Laura Ryner Cocktail Dress (view 2)Dave & Johnny by Laura Ryner Cocktail Dress (view 1)
    View Product: Dave & Johnny by Laura Ryner Cocktail Dress

    Dave & Johnny by Laura Ryner

    Cocktail Dress
    Size 0
    $95.99
    74% off estimated retail
    BR STANDARD Cocktail Dress (view 2)BR STANDARD Cocktail Dress (view 1)
    View Product: BR STANDARD Cocktail Dress

    BR STANDARD

    Cocktail Dress
    Size 4
    $22.99 $17.24 25% off with code THANKU
    64% off estimated retail
    Lipsy Cocktail Dress (view 2)Lipsy Cocktail Dress (view 1)New With Tags
    View Product: Lipsy Cocktail Dress

    Lipsy

    Cocktail Dress
    Size 6
    $10.99 $8.79 20% off with code THANKU
    $10
    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 16
    $56.99 $45.59 20% off with code THANKU
    74% 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
    $68.99 $55.19 20% off with code THANKU
    77% off estimated retail
    Birdy Grey Cocktail Dress (view 2)Birdy Grey Cocktail Dress (view 1)
    View Product: Birdy Grey Cocktail Dress

    Birdy Grey

    Cocktail Dress
    Size XS
    $38.99
    58% off estimated retail
    Clarisse Cocktail Dress (view 2)Clarisse Cocktail Dress (view 1)
    View Product: Clarisse Cocktail Dress

    Clarisse

    Cocktail Dress
    Size 6
    $47.99 $38.39 20% off with code THANKU
    83% off estimated retail
    Azazie Cocktail Dress (view 2)Azazie Cocktail Dress (view 1)
    View Product: Azazie Cocktail Dress

    Azazie

    Cocktail Dress
    Size 4
    $43.99 $35.19 20% off with code THANKU
    72% off estimated retail
    Aria Cocktail Dress (view 2)Aria Cocktail Dress (view 1)
    View Product: Aria Cocktail Dress

    Aria

    Cocktail Dress
    Size XS
    $29.99 $20.99 30% off with code THANKU
    84% off estimated retail
    Badgley Mischka Cocktail Dress (view 2)Badgley Mischka Cocktail Dress (view 1)
    View Product: Badgley Mischka Cocktail Dress

    Badgley Mischka

    Cocktail Dress
    Size 6
    $143.99
    72% off estimated retail
    BCBGMAXAZRIA Cocktail Dress (view 2)BCBGMAXAZRIA Cocktail Dress (view 1)
    View Product: BCBGMAXAZRIA Cocktail Dress

    BCBGMAXAZRIA

    Cocktail Dress
    Size 0
    $84.99 $67.99 20% off with code THANKU
    78% off estimated retail
    ASOS Cocktail Dress (view 2)ASOS Cocktail Dress (view 1)
    View Product: ASOS Cocktail Dress

    ASOS

    Cocktail Dress
    Size 00
    $35.99 $23.39 35% off with code THANKU
    55% off estimated retail
    BCBGeneration Cocktail Dress (view 2)BCBGeneration Cocktail Dress (view 1)New With Tags
    View Product: BCBGeneration Cocktail Dress

    BCBGeneration

    Cocktail Dress
    Size 8
    $31.99 $20.79 35% off with code THANKU
    74% off estimated retail
    Assorted Brands Cocktail Dress (view 2)Assorted Brands Cocktail Dress (view 1)
    View Product: Assorted Brands Cocktail Dress

    Assorted Brands

    Cocktail Dress
    Size 6
    $28.99 $18.84 35% off with code THANKU
    54% off estimated retail
    Forever 21 Cocktail Dress (view 2)Forever 21 Cocktail Dress (view 1)
    View Product: Forever 21 Cocktail Dress

    Forever 21

    Cocktail Dress
    Size Med
    $20.99 $15.74 25% off with code THANKU
    47% off estimated retail
    Show Me Your Mumu Cocktail Dress (view 2)Show Me Your Mumu Cocktail Dress (view 1)New With Tags
    View Product: Show Me Your Mumu Cocktail Dress

    Show Me Your Mumu

    Cocktail Dress
    Size XXS
    $71.99 $39.59 45% off with code THANKU
    67% off estimated retail
    Nina Canacci Cocktail Dress (view 2)Nina Canacci Cocktail Dress (view 1)
    View Product: Nina Canacci Cocktail Dress

    Nina Canacci

    Cocktail Dress
    Size 2
    $78.99 $63.19 20% off with code THANKU
    85% off estimated retail
    Michael Lo Sordo Cocktail Dress (view 2)Michael Lo Sordo Cocktail Dress (view 1)
    View Product: Michael Lo Sordo Cocktail Dress

    Michael Lo Sordo

    Cocktail Dress
    Size 8
    $273.99 $219.19 20% off with code THANKU
    67% off estimated retail
    J.Crew Cocktail Dress (view 2)J.Crew Cocktail Dress (view 1)
    View Product: J.Crew Cocktail Dress

    J.Crew

    Cocktail Dress
    Size 6
    $55.99 $39.19 30% off with code THANKU
    79% off estimated retail
    David Meister Cocktail Dress (view 2)David Meister Cocktail Dress (view 1)
    View Product: David Meister Cocktail Dress

    David Meister

    Cocktail Dress
    Size 10
    $129.99 $103.99 20% off with code THANKU
    81% off estimated retail
    Show Me Your Mumu Cocktail Dress (view 2)Show Me Your Mumu Cocktail Dress (view 1)New With Tags
    View Product: Show Me Your Mumu Cocktail Dress

    Show Me Your Mumu

    Cocktail Dress
    Size XXS
    $92.99 $74.39 20% off with code THANKU
    58% off estimated retail
    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 XXS
    $100.99 $80.79 20% off with code THANKU
    54% off estimated retail
    Mark + James by Badgley Mischka Cocktail Dress (view 2)Mark + James by Badgley Mischka Cocktail Dress (view 1)New With Tags
    View Product: Mark + James by Badgley Mischka Cocktail Dress

    Mark + James by Badgley Mischka

    Cocktail Dress
    Size 0
    $93.99 $56.39 40% off with code THANKU
    72% off estimated retail
    Andrew Gn Cocktail Dress (view 2)Andrew Gn Cocktail Dress (view 1)Price Drop
    View Product: Andrew Gn Cocktail Dress

    Andrew Gn

    Cocktail Dress
    Size 36 french
    $148.99 $119.19 20% off with code THANKU
    88% off estimated retail
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