About
ThredUp LogoThredUp
Shop
SellCleanout animation
Beta
My ThredUp
Account
0

Shop Women's Cocktail Dresses at up to 90% off estimated retail! thredUP has a huge selection of gently used Women's Cocktail Dresses. Find cocktail dresses from brands like BCBGMAXAZRIA, White House Black Market or Express at thredUP.

Cocktail & PartyRemove filter
50 items
Sort by:
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size 2
    $61.99
    80% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size 4
    $53.99
    83% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size 0
    $68.99
    81% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size 12
    $59.99
    81% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size 12
    $76.99
    80% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size Sm
    $77.99
    81% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size 0
    $79.99 $59.99 25% off with code HOTDEAL
    77% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size 2
    $53.99 $29.69 45% off with code HOTDEAL
    85% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size 10
    $71.99 $32.40 55% off with code HOTDEAL
    81% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)New With Tags
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size 14
    $151.99 $113.99 25% off with code HOTDEAL
    82% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size 2
    $66.99 $50.24 25% off with code HOTDEAL
    80% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size 6
    $58.99 $32.44 45% off with code HOTDEAL
    75% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size 4
    $59.99 $44.99 25% off with code HOTDEAL
    82% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)New With Tags
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size 8
    $401.99
    32% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size 4
    $83.99 $62.99 25% off with code HOTDEAL
    79% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size Sm
    $65.99 $49.49 25% off with code HOTDEAL
    81% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size Med
    $69.99 $52.49 25% off with code HOTDEAL
    77% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size 12
    $58.99 $23.60 60% off with code HOTDEAL
    84% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size 4
    $60.99 $45.74 25% off with code HOTDEAL
    79% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size 6
    $82.99 $62.24 25% off with code HOTDEAL
    80% off estimated retail
    Milly Electra Slip Dress (view 2)Milly Electra Slip Dress (view 1)Flawed Gem
    View Product: Milly Electra Slip Dress

    Milly

    Electra Slip Dress
    Size 12
    $95.99 $52.79 45% off with code HOTDEAL
    80% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size 2
    $30.99 $24.79 20% off with code HOTDEAL
    92% off estimated retail
    Milly Cloud Sherry Dress (view 2)Milly Cloud Sherry Dress (view 1)
    View Product: Milly Cloud Sherry Dress

    Milly

    Cloud Sherry Dress
    Size 8
    $109.99 $65.99 40% off with code HOTDEAL
    81% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)Flawed Gem
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size 0
    $68.99 $34.50 50% off with code HOTDEAL
    81% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size 2
    $67.99 $34.00 50% off with code HOTDEAL
    81% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size 6
    $77.99 $35.10 55% off with code HOTDEAL
    81% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size 0
    $100.99 $45.45 55% off with code HOTDEAL
    68% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)New With Tags
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size 8
    $70.99 $28.40 60% off with code HOTDEAL
    77% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size 4
    $79.99 $32.00 60% off with code HOTDEAL
    80% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size 0
    $44.99 $20.25 55% off with code HOTDEAL
    85% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size 2
    $83.99 $37.80 55% off with code HOTDEAL
    79% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size 6
    $81.99 $41.00 50% off with code HOTDEAL
    80% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size 4
    $54.99 $27.50 50% off with code HOTDEAL
    82% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size 4
    $57.99 $20.30 65% off with code HOTDEAL
    83% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size 2
    $53.99 $27.00 50% off with code HOTDEAL
    87% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size 6
    $75.99 $34.20 55% off with code HOTDEAL
    81% off estimated retail
    Milly Orange Cowl Neck Sheath (view 2)Milly Orange Cowl Neck Sheath (view 1)Rent the Runway
    View Product: Milly Orange Cowl Neck Sheath

    Milly

    Orange Cowl Neck Sheath
    Size 4
    $68.99 $24.15 65% off with code HOTDEAL
    82% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size 2
    $64.99 $32.50 50% off with code HOTDEAL
    82% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)Price Drop
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size 2
    $38.99 $13.65 65% off with code HOTDEAL
    90% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)Price Drop
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size 0
    $68.99 $34.50 50% off with code HOTDEAL
    81% off estimated retail
    Milly Mishka Dress (view 2)Milly Mishka Dress (view 1)Price Drop
    View Product: Milly Mishka Dress

    Milly

    Mishka Dress
    Size 0
    $78.99 $39.50 50% off with code HOTDEAL
    82% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size 2
    $48.99 $17.15 65% off with code HOTDEAL
    86% off estimated retail
    Milly Orange Cowl Neck Sheath (view 2)Milly Orange Cowl Neck Sheath (view 1)Rent the Runway
    View Product: Milly Orange Cowl Neck Sheath

    Milly

    Orange Cowl Neck Sheath
    Size 2
    $68.99 $27.60 60% off with code HOTDEAL
    82% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)Price Drop
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size 0
    $53.99 $16.20 70% off with code HOTDEAL
    84% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)Price Drop
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size 4
    $69.99 $21.00 70% off with code HOTDEAL
    83% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)Price Drop
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size 0
    $65.99 $19.80 70% off with code HOTDEAL
    83% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)Price Drop
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size 4
    $56.99 $17.10 70% off with code HOTDEAL
    84% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)Price Drop
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size 2
    $59.99 $18.00 70% off with code HOTDEAL
    83% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)Price Drop
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size 6
    $86.99 $26.10 70% off with code HOTDEAL
    90% off estimated retail
    Milly Cocktail Dress (view 2)Milly Cocktail Dress (view 1)Price Drop
    View Product: Milly Cocktail Dress

    Milly

    Cocktail Dress
    Size 4
    $42.99 $12.90 70% off with code HOTDEAL
    91% off estimated retail
    Back
    1
    Next

    Loading...