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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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    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 Lg
    $101.99 $40.80 60% off with code THANKU
    54% off estimated retail
    BCBGeneration Cocktail Dress (view 2)BCBGeneration Cocktail Dress (view 1)
    View Product: BCBGeneration Cocktail Dress

    BCBGeneration

    Cocktail Dress
    Size 2
    $31.99 $20.79 35% off with code THANKU
    74% 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
    $63.99 $25.60 60% off with code THANKU
    71% off estimated retail
    White House Black Market Cocktail Dress (view 2)White House Black Market Cocktail Dress (view 1)New With Tags
    View Product: White House Black Market Cocktail Dress

    White House Black Market

    Cocktail Dress
    Size 0
    $20.99 $13.64 35% off with code THANKU
    86% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    Kate Spade New York Cocktail Dress (view 2)Kate Spade New York Cocktail Dress (view 1)
    View Product: Kate Spade New York Cocktail Dress

    Kate Spade New York

    Cocktail Dress
    Size 8
    $153.99 $123.19 20% off with code THANKU
    79% 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 XXL
    $65.99 $52.79 20% off with code THANKU
    70% off estimated retail
    Odylyne Cocktail Dress (view 2)Odylyne Cocktail Dress (view 1)Price Drop
    View Product: Odylyne Cocktail Dress

    Odylyne

    Cocktail Dress
    Size XS
    $14.99 $11.99 20% off with code THANKU
    84% 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 Med
    $65.99 $26.40 60% off with code THANKU
    70% off estimated retail
    Bebe Cocktail Dress (view 2)Bebe Cocktail Dress (view 1)
    View Product: Bebe Cocktail Dress

    Bebe

    Cocktail Dress
    Size XS
    $44.99 $20.25 55% off with code THANKU
    73% 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 XXL
    $67.99 $54.39 20% off with code THANKU
    69% off estimated retail
    Jenny Yoo Collection Cocktail Dress (view 2)Jenny Yoo Collection Cocktail Dress (view 1)Flawed Gem
    View Product: Jenny Yoo Collection Cocktail Dress

    Jenny Yoo Collection

    Cocktail Dress
    Size 6
    $77.99 $62.39 20% off with code THANKU
    74% off estimated retail
    Thread Cocktail Dress (view 2)Thread Cocktail Dress (view 1)New With Tags
    View Product: Thread Cocktail Dress

    Thread

    Cocktail Dress
    Size 0
    $29.99 $19.49 35% off with code THANKU
    62% 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 2
    $47.99 $19.20 60% off with code THANKU
    74% 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 XXL
    $68.99 $55.19 20% off with code THANKU
    69% 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 XXL
    $67.99 $54.39 20% off with code THANKU
    69% off estimated retail
    Bisou Bisou Cocktail Dress (view 2)Bisou Bisou Cocktail Dress (view 1)Price Drop
    View Product: Bisou Bisou Cocktail Dress

    Bisou Bisou

    Cocktail Dress
    Size 2
    $29.99 $19.49 35% off with code THANKU
    68% 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 XXL
    $64.99 $51.99 20% off with code THANKU
    70% 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 XL
    $73.99 $59.19 20% off with code THANKU
    66% off estimated retail
    Lulus Cocktail Dress (view 2)Lulus Cocktail Dress (view 1)Price Drop
    View Product: Lulus Cocktail Dress

    Lulus

    Cocktail Dress
    Size XS
    $31.99 $17.59 45% off with code THANKU
    60% off estimated retail
    NW Nightway Cocktail Dress (view 2)NW Nightway Cocktail Dress (view 1)
    View Product: NW Nightway Cocktail Dress

    NW Nightway

    Cocktail Dress
    Size 12
    $51.99 $41.59 20% off with code THANKU
    59% off estimated retail
    #Levkoff Cocktail Dress (view 2)#Levkoff Cocktail Dress (view 1)
    View Product: #Levkoff Cocktail Dress

    #Levkoff

    Cocktail Dress
    Size 8
    $38.99 $17.55 55% off with code THANKU
    75% off estimated retail
    Alyce Designs Cocktail Dress (view 2)Alyce Designs Cocktail Dress (view 1)
    View Product: Alyce Designs Cocktail Dress

    Alyce Designs

    Cocktail Dress
    Size 10
    $70.99
    77% off estimated retail
    Sorella Vita Cocktail Dress (view 2)Sorella Vita Cocktail Dress (view 1)
    View Product: Sorella Vita Cocktail Dress

    Sorella Vita

    Cocktail Dress
    Size 6
    $60.99
    78% off estimated retail
    Lulus Cocktail Dress (view 2)Lulus Cocktail Dress (view 1)
    View Product: Lulus Cocktail Dress

    Lulus

    Cocktail Dress
    Size XS
    $24.99 $14.99 40% off with code THANKU
    68% 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 Lg
    $58.99 $47.19 20% off with code THANKU
    73% off estimated retail
    #Levkoff Cocktail Dress (view 2)#Levkoff Cocktail Dress (view 1)
    View Product: #Levkoff Cocktail Dress

    #Levkoff

    Cocktail Dress
    Size 16
    $40.99
    74% off estimated retail
    Nine West Cocktail Dress (view 2)Nine West Cocktail Dress (view 1)
    View Product: Nine West Cocktail Dress

    Nine West

    Cocktail Dress
    Size 10
    $37.99
    70% off estimated retail
    Morilee by Madeline Gardner Cocktail Dress (view 2)Morilee by Madeline Gardner Cocktail Dress (view 1)
    View Product: Morilee by Madeline Gardner Cocktail Dress

    Morilee by Madeline Gardner

    Cocktail Dress
    Size 14
    $108.99 $87.19 20% off with code THANKU
    71% 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
    $43.99 $35.19 20% off with code THANKU
    76% 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 12
    $87.99
    70% off estimated retail
    Azazie Cocktail Dress (view 2)Azazie Cocktail Dress (view 1)
    View Product: Azazie Cocktail Dress

    Azazie

    Cocktail Dress
    Size 2
    $26.99
    83% off estimated retail
    Azazie Cocktail Dress (view 2)Azazie Cocktail Dress (view 1)New With Tags
    View Product: Azazie Cocktail Dress

    Azazie

    Cocktail Dress
    Size 8
    $28.99
    77% off estimated retail
    Watters & Watters Cocktail Dress (view 2)Watters & Watters Cocktail Dress (view 1)New With Tags
    View Product: Watters & Watters Cocktail Dress

    Watters & Watters

    Cocktail Dress
    Size 6
    $74.99
    70% off estimated retail
    Christina Wu Celebrations Cocktail Dress (view 2)Christina Wu Celebrations Cocktail Dress (view 1)New With Tags
    View Product: Christina Wu Celebrations Cocktail Dress

    Christina Wu Celebrations

    Cocktail Dress
    Size 16
    $62.99
    71% off estimated retail
    Abercrombie & Fitch Cocktail Dress (view 2)Abercrombie & Fitch Cocktail Dress (view 1)New With Tags
    View Product: Abercrombie & Fitch Cocktail Dress

    Abercrombie & Fitch

    Cocktail Dress
    Size Sm
    $31.99
    64% off estimated retail
    Scala Cocktail Dress (view 2)Scala Cocktail Dress (view 1)
    View Product: Scala Cocktail Dress

    Scala

    Cocktail Dress
    Size Sm
    $111.99
    72% off estimated retail
    DressBarn Cocktail Dress (view 2)DressBarn Cocktail Dress (view 1)
    View Product: DressBarn Cocktail Dress

    DressBarn

    Cocktail Dress
    Size 8
    $78.99
    56% off estimated retail
    Lulus Cocktail Dress (view 2)Lulus Cocktail Dress (view 1)
    View Product: Lulus Cocktail Dress

    Lulus

    Cocktail Dress
    Size Sm
    $32.99
    58% 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
    $92.99
    69% 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
    ASOS Cocktail Dress (view 2)ASOS Cocktail Dress (view 1)
    View Product: ASOS Cocktail Dress

    ASOS

    Cocktail Dress
    Size 4
    $40.99
    48% off estimated retail
    Amsale Blush Aliki Gown (view 2)Amsale Blush Aliki Gown (view 1)
    View Product: Amsale Blush Aliki Gown

    Amsale

    Blush Aliki Gown
    Size 12
    $67.99 $37.39 45% off with code THANKU
    78% off estimated retail
    Little Mistress Cocktail Dress (view 2)Little Mistress Cocktail Dress (view 1)
    View Product: Little Mistress Cocktail Dress

    Little Mistress

    Cocktail Dress
    Size 8
    $38.99
    69% off estimated retail
    Free People Cocktail Dress (view 2)Free People Cocktail Dress (view 1)
    View Product: Free People Cocktail Dress

    Free People

    Cocktail Dress
    Size 6
    $110.99
    71% off estimated retail
    Express Cocktail Dress (view 2)Express Cocktail Dress (view 1)New With Tags
    View Product: Express Cocktail Dress

    Express

    Cocktail Dress
    Size Sm
    $34.99
    70% 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 2
    $51.99
    72% off estimated retail
    Calvin Klein Cocktail Dress (view 2)Calvin Klein Cocktail Dress (view 1)Flawed Gem
    View Product: Calvin Klein Cocktail Dress

    Calvin Klein

    Cocktail Dress
    Size Sm
    $42.99
    71% 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 4
    $109.99 $87.99 20% off with code THANKU
    68% off estimated retail
    Lucci Lu Cocktail Dress (view 2)Lucci Lu Cocktail Dress (view 1)
    View Product: Lucci Lu Cocktail Dress

    Lucci Lu

    Cocktail Dress
    Size 6
    $122.99 $98.39 20% off with code THANKU
    67% 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 16
    $56.99 $45.59 20% off with code THANKU
    74% off estimated retail
    JS Collection Navy Ottoman Gown (view 2)JS Collection Navy Ottoman Gown (view 1)
    View Product: JS Collection Navy Ottoman Gown

    JS Collection

    Navy Ottoman Gown
    Size 0
    $61.99
    78% off estimated retail
    Lulus Cocktail Dress (view 2)Lulus Cocktail Dress (view 1)
    View Product: Lulus Cocktail Dress

    Lulus

    Cocktail Dress
    Size Med
    $32.99 $19.79 40% off with code THANKU
    58% off estimated retail
    Tahari by ASL Cocktail Dress (view 2)Tahari by ASL Cocktail Dress (view 1)
    View Product: Tahari by ASL Cocktail Dress

    Tahari by ASL

    Cocktail Dress
    Size 2
    $32.99
    74% 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 8
    $140.99
    73% off estimated retail
    JS Boutique Cocktail Dress (view 2)JS Boutique Cocktail Dress (view 1)
    View Product: JS Boutique Cocktail Dress

    JS Boutique

    Cocktail Dress
    Size 6
    $54.99
    71% 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 2
    $27.99
    56% off estimated retail
    Azazie Cocktail Dress (view 2)Azazie Cocktail Dress (view 1)New With Tags
    View Product: Azazie Cocktail Dress

    Azazie

    Cocktail Dress
    Size 4
    $39.99
    74% off estimated retail
    Alfred Angelo Cocktail Dress (view 2)Alfred Angelo Cocktail Dress (view 1)New With Tags
    View Product: Alfred Angelo Cocktail Dress

    Alfred Angelo

    Cocktail Dress
    Size 2
    $47.99
    74% off estimated retail
    Windsor Cocktail Dress (view 2)Windsor Cocktail Dress (view 1)
    View Product: Windsor Cocktail Dress

    Windsor

    Cocktail Dress
    Size Sm
    $27.99 $18.19 35% off with code THANKU
    41% 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
    $85.99
    77% 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
    $84.99
    71% off estimated retail
    JS Collection Cocktail Dress (view 2)JS Collection Cocktail Dress (view 1)
    View Product: JS Collection Cocktail Dress

    JS Collection

    Cocktail Dress
    Size 2
    $66.99 $53.59 20% off with code THANKU
    69% 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 18 Plus
    $86.99 $39.15 55% off with code THANKU
    54% off estimated retail
    Amsale Cocktail Dress (view 2)Amsale Cocktail Dress (view 1)
    View Product: Amsale Cocktail Dress

    Amsale

    Cocktail Dress
    Size 6
    $63.99 $51.19 20% off with code THANKU
    79% off estimated retail
    ML Monique Lhuillier Cocktail Dress (view 2)ML Monique Lhuillier Cocktail Dress (view 1)
    View Product: ML Monique Lhuillier Cocktail Dress

    ML Monique Lhuillier

    Cocktail Dress
    Size 4
    $61.99 $49.59 20% off with code THANKU
    82% 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 8
    $47.99 $38.39 20% off with code THANKU
    78% off estimated retail
    Alfred Angelo Bridesmaid Dress (view 2)Alfred Angelo Bridesmaid Dress (view 1)New With Tags
    View Product: Alfred Angelo Bridesmaid Dress

    Alfred Angelo

    Bridesmaid Dress
    Size 6
    $33.99
    82% off estimated retail
    Saja Cocktail Dress (view 2)Saja Cocktail Dress (view 1)
    View Product: Saja Cocktail Dress

    Saja

    Cocktail Dress
    Size 0
    $19.99 $13.99 30% off with code THANKU
    68% off estimated retail
    Amsale Cocktail Dress (view 2)Amsale Cocktail Dress (view 1)
    View Product: Amsale Cocktail Dress

    Amsale

    Cocktail Dress
    Size 6
    $108.99 $70.84 35% off with code THANKU
    64% off estimated retail
    BELLA BRIDESMAIDS Cocktail Dress (view 2)BELLA BRIDESMAIDS Cocktail Dress (view 1)
    View Product: BELLA BRIDESMAIDS Cocktail Dress

    BELLA BRIDESMAIDS

    Cocktail Dress
    Size 8
    $91.99 $55.19 40% off with code THANKU
    71% off estimated retail
    Amsale Cocktail Dress (view 2)Amsale Cocktail Dress (view 1)
    View Product: Amsale Cocktail Dress

    Amsale

    Cocktail Dress
    Size 0
    $88.99 $71.19 20% off with code THANKU
    71% 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 6
    $48.99 $34.29 30% off with code THANKU
    87% 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
    $175.99 $140.79 20% off with code THANKU
    42% off estimated retail
    Toasties Cocktail Dress (view 2)Toasties Cocktail Dress (view 1)
    View Product: Toasties Cocktail Dress

    Toasties

    Cocktail Dress
    Size 8
    $73.99 $55.49 25% off with code THANKU
    80% off estimated retail
    Jenny Packham Cocktail Dress (view 2)Jenny Packham Cocktail Dress (view 1)
    View Product: Jenny Packham Cocktail Dress

    Jenny Packham

    Cocktail Dress
    Size 2
    $265.99 $212.79 20% off with code THANKU
    87% off estimated retail
    IEENA for Mac Duggal Cocktail Dress (view 2)IEENA for Mac Duggal Cocktail Dress (view 1)New With Tags
    View Product: IEENA for Mac Duggal Cocktail Dress

    IEENA for Mac Duggal

    Cocktail Dress
    Size 14
    $129.99
    61% 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 2
    $49.99 $39.99 20% off with code THANKU
    21% off estimated retail
    BCBGMAXAZRIA Cocktail Dress (view 2)BCBGMAXAZRIA Cocktail Dress (view 1)
    View Product: BCBGMAXAZRIA Cocktail Dress

    BCBGMAXAZRIA

    Cocktail Dress
    Size 6
    $67.99 $34.00 50% 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
    $53.99 $43.19 20% off with code THANKU
    69% off estimated retail
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