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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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![Jenny Yoo Collection Cocktail Dress (view 2)](https://cf-assets-thredup.thredup.com/assets/611550106/complimentary.jpg)
![Jenny Yoo Collection Cocktail Dress (view 1)](https://cf-assets-thredup.thredup.com/assets/611549930/complimentary.jpg)
Jenny Yoo Collection
Cocktail Dress
Size 0
$81.99 $45.09 45% off with code GOBIG
72% off estimated retail![Show Me Your Mumu Cocktail Dress (view 2)](https://cf-assets-thredup.thredup.com/assets/610180264/complimentary.jpg)
![Show Me Your Mumu Cocktail Dress (view 1)](https://cf-assets-thredup.thredup.com/assets/610180202/complimentary.jpg)
Show Me Your Mumu
Cocktail Dress
Size XXS
$62.99 $34.64 45% off with code GOBIG
71% off estimated retail![Christina Wu Celebrations Cocktail Dress (view 2)](https://cf-assets-thredup.thredup.com/assets/593227878/complimentary.jpg)
![Christina Wu Celebrations Cocktail Dress (view 1)](https://cf-assets-thredup.thredup.com/assets/593228049/complimentary.jpg)
Christina Wu Celebrations
Cocktail Dress
Size 12
$46.99 $25.84 45% off with code GOBIG
73% off estimated retail![White House Black Market Cocktail Dress (view 2)](https://cf-assets-thredup.thredup.com/assets/611555435/complimentary.jpg)
![White House Black Market Cocktail Dress (view 1)](https://cf-assets-thredup.thredup.com/assets/611555419/complimentary.jpg)
White House Black Market
Cocktail Dress
Size 12
$82.99 $45.64 45% off with code GOBIG
66% off estimated retail![Laundry by Shelli Segal Cocktail Dress (view 2)](https://cf-assets-thredup.thredup.com/assets/604379885/complimentary.jpg)
![Laundry by Shelli Segal Cocktail Dress (view 1)](https://cf-assets-thredup.thredup.com/assets/604379849/complimentary.jpg)
Laundry by Shelli Segal
Cocktail Dress
Size 10
$58.99 $32.44 45% off with code GOBIG
69% off estimated retail![Elle Zeitoune Paulina Strapless Satin Gown (view 2)](https://cf-assets-thredup.thredup.com/assets/611209442/complimentary.jpg)
![Elle Zeitoune Paulina Strapless Satin Gown (view 1)](https://cf-assets-thredup.thredup.com/assets/611209422/complimentary.jpg)
Elle Zeitoune
Paulina Strapless Satin Gown
Size Sm
$65.99 $36.29 45% off with code GOBIG
79% off estimated retail![CJW by Christina J. Wang Cocktail Dress (view 2)](https://cf-assets-thredup.thredup.com/assets/611833178/complimentary.jpg)
![CJW by Christina J. Wang Cocktail Dress (view 1)](https://cf-assets-thredup.thredup.com/assets/611833201/complimentary.jpg)
CJW by Christina J. Wang
Cocktail Dress
Size 16
$85.99 $47.29 45% off with code GOBIG
77% off estimated retail![ML Monique Lhuillier Cocktail Dress (view 2)](https://cf-assets-thredup.thredup.com/assets/611115701/complimentary.jpg)
![ML Monique Lhuillier Cocktail Dress (view 1)](https://cf-assets-thredup.thredup.com/assets/611115664/complimentary.jpg)
ML Monique Lhuillier
Cocktail Dress
Size 8
$72.99 $40.14 45% off with code GOBIG
73% off estimated retail![Dress the Population Cocktail Dress (view 2)](https://cf-assets-thredup.thredup.com/assets/595298041/complimentary.jpg)
![Dress the Population Cocktail Dress (view 1)](https://cf-assets-thredup.thredup.com/assets/595297995/complimentary.jpg)
Dress the Population
Cocktail Dress
Size Med
$76.99 $42.34 45% off with code GOBIG
65% off estimated retail![Jenny Yoo Collection Cocktail Dress (view 2)](https://cf-assets-thredup.thredup.com/assets/611374558/complimentary.jpg)
![Jenny Yoo Collection Cocktail Dress (view 1)](https://cf-assets-thredup.thredup.com/assets/611374515/complimentary.jpg)
Jenny Yoo Collection
Cocktail Dress
Size 8
$63.99 $35.19 45% off with code GOBIG
78% off estimated retail![Akira Chicago Black Label Cocktail Dress (view 2)](https://cf-assets-thredup.thredup.com/assets/610942921/complimentary.jpg)
![Akira Chicago Black Label Cocktail Dress (view 1)](https://cf-assets-thredup.thredup.com/assets/610942906/complimentary.jpg)
Akira Chicago Black Label
Cocktail Dress
Size Sm
$22.99 $12.64 45% off with code GOBIG
75% off estimated retail![Morilee by Madeline Gardner Cocktail Dress (view 2)](https://cf-assets-thredup.thredup.com/assets/585372899/complimentary.jpg)
![Morilee by Madeline Gardner Cocktail Dress (view 1)](https://cf-assets-thredup.thredup.com/assets/585372853/complimentary.jpg)
Morilee by Madeline Gardner
Cocktail Dress
Size 14
$108.99 $59.94 45% off with code GOBIG
71% off estimated retail![ML Monique Lhuillier Cocktail Dress (view 2)](https://cf-assets-thredup.thredup.com/assets/610424992/complimentary.jpg)
![ML Monique Lhuillier Cocktail Dress (view 1)](https://cf-assets-thredup.thredup.com/assets/610424924/complimentary.jpg)
ML Monique Lhuillier
Cocktail Dress
Size 4
$141.99 $78.09 45% off with code GOBIG
59% off estimated retail![Hayley Paige Occasions Cocktail Dress (view 2)](https://cf-assets-thredup.thredup.com/assets/514417156/complimentary.jpg)
![Hayley Paige Occasions Cocktail Dress (view 1)](https://cf-assets-thredup.thredup.com/assets/514417167/complimentary.jpg)
Hayley Paige Occasions
Cocktail Dress
Size 2
$45.99 $25.29 45% off with code GOBIG
84% off estimated retail![Show Me Your Mumu Cocktail Dress (view 2)](https://cf-assets-thredup.thredup.com/assets/547616564/complimentary.jpg)
![Show Me Your Mumu Cocktail Dress (view 1)](https://cf-assets-thredup.thredup.com/assets/547616606/complimentary.jpg)
Show Me Your Mumu
Cocktail Dress
Size XXS
$115.99 $63.79 45% off with code GOBIG
47% off estimated retail![Jenny Yoo Collection Cocktail Dress (view 2)](https://cf-assets-thredup.thredup.com/assets/609969610/complimentary.jpg)
![Jenny Yoo Collection Cocktail Dress (view 1)](https://cf-assets-thredup.thredup.com/assets/609969577/complimentary.jpg)
Jenny Yoo Collection
Cocktail Dress
Size 12
$87.99 $48.39 45% off with code GOBIG
70% off estimated retail![Morilee by Madeline Gardner Cocktail Dress (view 2)](https://cf-assets-thredup.thredup.com/assets/605773523/complimentary.jpg)
![Morilee by Madeline Gardner Cocktail Dress (view 1)](https://cf-assets-thredup.thredup.com/assets/605773557/complimentary.jpg)
Morilee by Madeline Gardner
Cocktail Dress
Size 10
$89.99 $49.49 45% off with code GOBIG
76% off estimated retail