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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/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![Philosophy Republic Clothing Cocktail Dress (view 2)](https://cf-assets-thredup.thredup.com/assets/611412053/complimentary.jpg)
![Philosophy Republic Clothing Cocktail Dress (view 1)](https://cf-assets-thredup.thredup.com/assets/611412027/complimentary.jpg)
Philosophy Republic Clothing
Cocktail Dress
Size 6
$27.99 $15.39 45% off with code GOBIG
70% off estimated retail![White House Black Market Cocktail Dress (view 2)](https://cf-assets-thredup.thredup.com/assets/611213153/complimentary.jpg)
![White House Black Market Cocktail Dress (view 1)](https://cf-assets-thredup.thredup.com/assets/611213140/complimentary.jpg)
White House Black Market
Cocktail Dress
Size 4
$71.99 $39.59 45% off with code GOBIG
71% off estimated retail![Jenny Yoo Collection Cocktail Dress (view 2)](https://cf-assets-thredup.thredup.com/assets/611056651/complimentary.jpg)
![Jenny Yoo Collection Cocktail Dress (view 1)](https://cf-assets-thredup.thredup.com/assets/611056684/complimentary.jpg)
Jenny Yoo Collection
Cocktail Dress
Size 4
$90.99 $50.04 45% off with code GOBIG
69% off estimated retail![Morilee by Madeline Gardner Cocktail Dress (view 2)](https://cf-assets-thredup.thredup.com/assets/611080481/complimentary.jpg)
![Morilee by Madeline Gardner Cocktail Dress (view 1)](https://cf-assets-thredup.thredup.com/assets/611080558/complimentary.jpg)
Morilee by Madeline Gardner
Cocktail Dress
Size 10
$91.99 $50.59 45% off with code GOBIG
75% off estimated retail![Aidan by Aidan Mattox Cocktail Dress (view 2)](https://cf-assets-thredup.thredup.com/assets/611244515/complimentary.jpg)
![Aidan by Aidan Mattox Cocktail Dress (view 1)](https://cf-assets-thredup.thredup.com/assets/611244539/complimentary.jpg)
Aidan by Aidan Mattox
Cocktail Dress
Size 8
$113.99 $62.69 45% off with code GOBIG
55% off estimated retail![Hayley Paige Occasions Cocktail Dress (view 2)](https://cf-assets-thredup.thredup.com/assets/596070757/complimentary.jpg)
![Hayley Paige Occasions Cocktail Dress (view 1)](https://cf-assets-thredup.thredup.com/assets/596070711/complimentary.jpg)
Hayley Paige Occasions
Cocktail Dress
Size 12
$86.99 $47.84 45% off with code GOBIG
77% off estimated retail![Fame And Partners Francesca Mesh Gown (view 2)](https://cf-assets-thredup.thredup.com/assets/610855181/complimentary.jpg)
![Fame And Partners Francesca Mesh Gown (view 1)](https://cf-assets-thredup.thredup.com/assets/610855125/complimentary.jpg)
Fame And Partners
Francesca Mesh Gown
Size 16
$104.99 $57.74 45% off with code GOBIG
68% off estimated retail![Laundry by Shelli Segal Cocktail Dress (view 2)](https://cf-assets-thredup.thredup.com/assets/610665578/complimentary.jpg)
![Laundry by Shelli Segal Cocktail Dress (view 1)](https://cf-assets-thredup.thredup.com/assets/610665807/complimentary.jpg)
Laundry by Shelli Segal
Cocktail Dress
Size 2
$42.99 $23.64 45% off with code GOBIG
77% off estimated retail![Celebrate DB Studio Cocktail Dress (view 2)](https://cf-assets-thredup.thredup.com/assets/610920260/complimentary.jpg)
![Celebrate DB Studio Cocktail Dress (view 1)](https://cf-assets-thredup.thredup.com/assets/610920294/complimentary.jpg)
Celebrate DB Studio
Cocktail Dress
Size 16
$58.99 $32.44 45% off with code GOBIG
62% off estimated retail![Hayley Paige Occasions Cocktail Dress (view 2)](https://cf-assets-thredup.thredup.com/assets/610323817/complimentary.jpg)
![Hayley Paige Occasions Cocktail Dress (view 1)](https://cf-assets-thredup.thredup.com/assets/610323701/complimentary.jpg)
Hayley Paige Occasions
Cocktail Dress
Size 10
$93.99 $51.69 45% off with code GOBIG
75% off estimated retail![Jenny Yoo Collection Cocktail Dress (view 2)](https://cf-assets-thredup.thredup.com/assets/589675436/complimentary.jpg)
![Jenny Yoo Collection Cocktail Dress (view 1)](https://cf-assets-thredup.thredup.com/assets/589675376/complimentary.jpg)
Jenny Yoo Collection
Cocktail Dress
Size 14
$106.99 $58.84 45% off with code GOBIG
64% off estimated retail![Lauren by Ralph Lauren Cocktail Dress (view 2)](https://cf-assets-thredup.thredup.com/assets/588644969/complimentary.jpg)
![Lauren by Ralph Lauren Cocktail Dress (view 1)](https://cf-assets-thredup.thredup.com/assets/588644923/complimentary.jpg)
Lauren by Ralph Lauren
Cocktail Dress
Size 2
$66.99 $36.84 45% off with code GOBIG
70% off estimated retail![Lauren by Ralph Lauren Cocktail Dress (view 2)](https://cf-assets-thredup.thredup.com/assets/611138409/complimentary.jpg)
![Lauren by Ralph Lauren Cocktail Dress (view 1)](https://cf-assets-thredup.thredup.com/assets/611138274/complimentary.jpg)
Lauren by Ralph Lauren
Cocktail Dress
Size 8
$124.99 $68.74 45% off with code GOBIG
74% off estimated retail![Fame And Partners Cocktail Dress (view 2)](https://cf-assets-thredup.thredup.com/assets/610029070/complimentary.jpg)
![Fame And Partners Cocktail Dress (view 1)](https://cf-assets-thredup.thredup.com/assets/610028767/complimentary.jpg)
Fame And Partners
Cocktail Dress
Size 14
$119.99 $65.99 45% off with code GOBIG
56% off estimated retail![Jenny Yoo Collection Cocktail Dress (view 2)](https://cf-assets-thredup.thredup.com/assets/611266216/complimentary.jpg)
![Jenny Yoo Collection Cocktail Dress (view 1)](https://cf-assets-thredup.thredup.com/assets/611266137/complimentary.jpg)
Jenny Yoo Collection
Cocktail Dress
Size 4
$62.99 $34.64 45% off with code GOBIG
79% off estimated retail![Show Me Your Mumu Cocktail Dress (view 2)](https://cf-assets-thredup.thredup.com/assets/610921553/complimentary.jpg)
![Show Me Your Mumu Cocktail Dress (view 1)](https://cf-assets-thredup.thredup.com/assets/610921545/complimentary.jpg)
Show Me Your Mumu
Cocktail Dress
Size Med
$71.99 $39.59 45% off with code GOBIG
67% off estimated retail![Xscape by Joanna Chen Cocktail Dress (view 2)](https://cf-assets-thredup.thredup.com/assets/610418413/complimentary.jpg)
![Xscape by Joanna Chen Cocktail Dress (view 1)](https://cf-assets-thredup.thredup.com/assets/610418372/complimentary.jpg)
Xscape by Joanna Chen
Cocktail Dress
Size 4
$32.99 $18.14 45% off with code GOBIG
79% off estimated retail![MICHAEL Michael Kors Cocktail Dress (view 2)](https://cf-assets-thredup.thredup.com/assets/609759249/complimentary.jpg)
![MICHAEL Michael Kors Cocktail Dress (view 1)](https://cf-assets-thredup.thredup.com/assets/609759301/complimentary.jpg)
MICHAEL Michael Kors
Cocktail Dress
Size XXS
$96.99 $53.34 45% off with code GOBIG
70% off estimated retail![Faviana New York Blue Ruffle Skirt Gown (view 2)](https://cf-assets-thredup.thredup.com/assets/610338416/complimentary.jpg)
![Faviana New York Blue Ruffle Skirt Gown (view 1)](https://cf-assets-thredup.thredup.com/assets/610338411/complimentary.jpg)
Faviana New York
Blue Ruffle Skirt Gown
Size 2
$82.99 $45.64 45% off with code GOBIG
74% off estimated retail![Laundry by Shelli Segal Cocktail Dress (view 2)](https://cf-assets-thredup.thredup.com/assets/610028241/complimentary.jpg)
![Laundry by Shelli Segal Cocktail Dress (view 1)](https://cf-assets-thredup.thredup.com/assets/610028219/complimentary.jpg)
Laundry by Shelli Segal
Cocktail Dress
Size 6
$110.99 $61.04 45% off with code GOBIG
41% off estimated retail![Danielle Bernstein Cocktail Dress (view 2)](https://cf-assets-thredup.thredup.com/assets/610099962/complimentary.jpg)
![Danielle Bernstein Cocktail Dress (view 1)](https://cf-assets-thredup.thredup.com/assets/610100020/complimentary.jpg)
Danielle Bernstein
Cocktail Dress
Size XS
$45.99 $25.29 45% off with code GOBIG
63% off estimated retail![Lauren by Ralph Lauren Cocktail Dress (view 2)](https://cf-assets-thredup.thredup.com/assets/609664140/complimentary.jpg)
![Lauren by Ralph Lauren Cocktail Dress (view 1)](https://cf-assets-thredup.thredup.com/assets/609664113/complimentary.jpg)
Lauren by Ralph Lauren
Cocktail Dress
Size 4
$130.99 $72.04 45% off with code GOBIG
73% off estimated retail