Trending Categories
Trending Brands
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.
1,335 items
Sort by:
View Product: Laundry by Shelli Segal Cocktail Dress
Laundry by Shelli Segal
Cocktail Dress
Size 4
$62.99 $37.79 40% off with code HOTDEAL
78% off estimated retailView Product: Monique Lhuillier Bridesmaid Pink Gwen Gown
Monique Lhuillier Bridesmaid
Pink Gwen Gown
Size 6
$69.99 $28.00 60% off with code HOTDEAL
79% off estimated retailView Product: White House Black Market Cocktail Dress
White House Black Market
Cocktail Dress
Size 8
$76.99 $46.19 40% off with code HOTDEAL
78% off estimated retailView Product: White House Black Market Cocktail Dress
White House Black Market
Cocktail Dress
Size 8
$60.99 $36.59 40% off with code HOTDEAL
82% off estimated retailView Product: Show Me Your Mumu Cocktail Dress
Show Me Your Mumu
Cocktail Dress
Size Lg
$97.99 $39.20 60% off with code HOTDEAL
58% off estimated retailView Product: Amsale Blush Strapless Gown
Amsale
Blush Strapless Gown
Size 18 Plus
$95.99 $33.60 65% off with code HOTDEAL
75% off estimated retailView Product: Monique Lhuillier Bridesmaid Blush Amelia Gown
Monique Lhuillier Bridesmaid
Blush Amelia Gown
Size 2
$63.99 $22.40 65% off with code HOTDEAL
82% off estimated retailView Product: Monique Lhuillier Bridesmaid Blush Amelia Gown
Monique Lhuillier Bridesmaid
Blush Amelia Gown
Size 0
$49.99 $20.00 60% off with code HOTDEAL
84% off estimated retailView Product: Show Me Your Mumu Cocktail Dress
Show Me Your Mumu
Cocktail Dress
Size Med
$91.99 $36.80 60% off with code HOTDEAL
66% off estimated retailView Product: Laundry by Shelli Segal Cocktail Dress
Laundry by Shelli Segal
Cocktail Dress
Size 6
$177.99 $142.39 20% off with code HOTDEAL
20% off estimated retailView Product: Show Me Your Mumu Cocktail Dress
Show Me Your Mumu
Cocktail Dress
Size Med
$87.99 $35.20 60% off with code HOTDEAL
68% off estimated retailView Product: Show Me Your Mumu Cocktail Dress
Show Me Your Mumu
Cocktail Dress
Size XXS
$70.99 $28.40 60% off with code HOTDEAL
69% off estimated retailView Product: Show Me Your Mumu Cocktail Dress
Show Me Your Mumu
Cocktail Dress
Size Med
$105.99 $42.40 60% off with code HOTDEAL
61% off estimated retailView Product: Show Me Your Mumu Cocktail Dress
Show Me Your Mumu
Cocktail Dress
Size XS
$93.99 $32.90 65% off with code HOTDEAL
68% off estimated retailView Product: Show Me Your Mumu Cocktail Dress
Show Me Your Mumu
Cocktail Dress
Size Sm
$98.99 $29.70 70% off with code HOTDEAL
66% off estimated retailView Product: Show Me Your Mumu Cocktail Dress
Show Me Your Mumu
Cocktail Dress
Size Sm
$94.99 $28.50 70% off with code HOTDEAL
67% off estimated retailView Product: Show Me Your Mumu Cocktail Dress
Show Me Your Mumu
Cocktail Dress
Size Med
$87.99 $35.20 60% off with code HOTDEAL
68% off estimated retailView Product: Show Me Your Mumu Cocktail Dress
Show Me Your Mumu
Cocktail Dress
Size XXS
$77.99 $31.20 60% off with code HOTDEAL
73% off estimated retailView Product: Show Me Your Mumu Cocktail Dress
Show Me Your Mumu
Cocktail Dress
Size XXS
$90.99 $36.40 60% off with code HOTDEAL
69% off estimated retailView Product: Show Me Your Mumu Cocktail Dress
Show Me Your Mumu
Cocktail Dress
Size Med
$93.99 $37.60 60% off with code HOTDEAL
65% off estimated retailView Product: Show Me Your Mumu Cocktail Dress
Show Me Your Mumu
Cocktail Dress
Size XXL
$74.99 $37.50 50% off with code HOTDEAL
69% off estimated retailView Product: Show Me Your Mumu Cocktail Dress
Show Me Your Mumu
Cocktail Dress
Size Sm
$87.99 $26.40 70% off with code HOTDEAL
69% off estimated retailView Product: Show Me Your Mumu Cocktail Dress
Show Me Your Mumu
Cocktail Dress
Size XXL
$75.99 $38.00 50% off with code HOTDEAL
69% off estimated retailView Product: White House Black Market Cocktail Dress
White House Black Market
Cocktail Dress
Size 0
$98.99 $74.24 25% off with code HOTDEAL
73% off estimated retailView Product: Show Me Your Mumu Cocktail Dress
Show Me Your Mumu
Cocktail Dress
Size XXL
$74.99 $37.50 50% off with code HOTDEAL
69% off estimated retailView Product: Show Me Your Mumu Cocktail Dress
Show Me Your Mumu
Cocktail Dress
Size Med
$82.99 $33.20 60% off with code HOTDEAL
69% off estimated retailView Product: Show Me Your Mumu Cocktail Dress
Show Me Your Mumu
Cocktail Dress
Size Med
$86.99 $34.80 60% off with code HOTDEAL
68% off estimated retailView Product: Show Me Your Mumu Cocktail Dress
Show Me Your Mumu
Cocktail Dress
Size Sm
$85.99 $25.80 70% off with code HOTDEAL
70% off estimated retailView Product: Show Me Your Mumu Cocktail Dress
Show Me Your Mumu
Cocktail Dress
Size XXL
$70.99 $35.50 50% off with code HOTDEAL
70% off estimated retailView Product: Show Me Your Mumu Cocktail Dress
Show Me Your Mumu
Cocktail Dress
Size Med
$83.99 $33.60 60% off with code HOTDEAL
69% off estimated retailView Product: Show Me Your Mumu Cocktail Dress
Show Me Your Mumu
Cocktail Dress
Size XL
$80.99 $36.45 55% off with code HOTDEAL
66% off estimated retailView Product: Show Me Your Mumu Cocktail Dress
Show Me Your Mumu
Cocktail Dress
Size XS
$83.99 $29.40 65% off with code HOTDEAL
71% off estimated retailView Product: May Queen Couture Cocktail Dress
May Queen Couture
Cocktail Dress
Size 4
$253.99 $203.19 20% off with code HOTDEAL
20% off estimated retailView Product: Lela Rose Bridesmaid Cocktail Dress
Lela Rose Bridesmaid
Cocktail Dress
Size 2
$69.99 $38.49 45% off with code HOTDEAL
72% off estimated retailView Product: Lela Rose Bridesmaid Cocktail Dress
Lela Rose Bridesmaid
Cocktail Dress
Size 0
$92.99 $51.14 45% off with code HOTDEAL
62% off estimated retailView Product: Show Me Your Mumu Cocktail Dress
Show Me Your Mumu
Cocktail Dress
Size XXS
$93.99 $37.60 60% off with code HOTDEAL
68% off estimated retailView Product: Show Me Your Mumu Cocktail Dress
Show Me Your Mumu
Cocktail Dress
Size Sm
$85.99 $25.80 70% off with code HOTDEAL
70% off estimated retailView Product: Show Me Your Mumu Cocktail Dress
Show Me Your Mumu
Cocktail Dress
Size XS
$81.99 $28.70 65% off with code HOTDEAL
72% off estimated retailView Product: Christina Wu Celebrations Cocktail Dress
Christina Wu Celebrations
Cocktail Dress
Size 4
$61.99 $40.29 35% off with code HOTDEAL
71% off estimated retailView Product: Hayley Paige Occasions Cocktail Dress
Hayley Paige Occasions
Cocktail Dress
Size 8
$78.99 $35.55 55% off with code HOTDEAL
81% off estimated retailView Product: Lela Rose Bridesmaid Cocktail Dress
Lela Rose Bridesmaid
Cocktail Dress
Size 0
$51.99 $31.19 40% off with code HOTDEAL
84% off estimated retailView Product: Dessy Collection Cocktail Dress
Dessy Collection
Cocktail Dress
Size XXS
$54.99 $27.50 50% off with code HOTDEAL
78% off estimated retailView Product: Show Me Your Mumu Cocktail Dress
Show Me Your Mumu
Cocktail Dress
Size Sm
$87.99 $26.40 70% off with code HOTDEAL
69% off estimated retailView Product: French Connection Cocktail Dress
French Connection
Cocktail Dress
Size 0
$29.99 $12.00 60% off with code HOTDEAL
81% off estimated retailView Product: Show Me Your Mumu Cocktail Dress
Show Me Your Mumu
Cocktail Dress
Size Sm
$89.99 $27.00 70% off with code HOTDEAL
69% off estimated retailView Product: Show Me Your Mumu Cocktail Dress
Show Me Your Mumu
Cocktail Dress
Size Med
$87.99 $35.20 60% off with code HOTDEAL
68% off estimated retailView Product: Show Me Your Mumu Cocktail Dress
Show Me Your Mumu
Cocktail Dress
Size XS
$83.99 $29.40 65% off with code HOTDEAL
71% off estimated retailView Product: Show Me Your Mumu Cocktail Dress
Show Me Your Mumu
Cocktail Dress
Size XS
$113.99 $39.90 65% off with code HOTDEAL
61% off estimated retailView Product: Show Me Your Mumu Cocktail Dress
Show Me Your Mumu
Cocktail Dress
Size XS
$91.99 $32.20 65% off with code HOTDEAL
68% off estimated retailView Product: Show Me Your Mumu Cocktail Dress
Show Me Your Mumu
Cocktail Dress
Size Sm
$95.99 $28.80 70% off with code HOTDEAL
67% off estimated retailView Product: Show Me Your Mumu Cocktail Dress
Show Me Your Mumu
Cocktail Dress
Size Sm
$74.99 $22.50 70% off with code HOTDEAL
74% off estimated retailView Product: Show Me Your Mumu Cocktail Dress
Show Me Your Mumu
Cocktail Dress
Size XS
$85.99 $30.10 65% off with code HOTDEAL
70% off estimated retailView Product: Show Me Your Mumu Cocktail Dress
Show Me Your Mumu
Cocktail Dress
Size Sm
$83.99 $25.20 70% off with code HOTDEAL
71% off estimated retailView Product: Show Me Your Mumu Cocktail Dress
Show Me Your Mumu
Cocktail Dress
Size Sm
$89.99 $27.00 70% off with code HOTDEAL
69% off estimated retailView Product: Show Me Your Mumu Cocktail Dress
Show Me Your Mumu
Cocktail Dress
Size Med
$92.99 $37.20 60% off with code HOTDEAL
66% off estimated retailView Product: Show Me Your Mumu Cocktail Dress
Show Me Your Mumu
Cocktail Dress
Size Sm
$93.99 $28.20 70% off with code HOTDEAL
68% off estimated retailView Product: White House Black Market Cocktail Dress
White House Black Market
Cocktail Dress
Size 00
$83.99 $46.19 45% off with code HOTDEAL
73% off estimated retailView Product: Galina Signature Cocktail Dress
Galina Signature
Cocktail Dress
Size 10
$182.99 $128.09 30% off with code HOTDEAL
23% off estimated retailView Product: Show Me Your Mumu Cocktail Dress
Show Me Your Mumu
Cocktail Dress
Size Sm
$90.99 $27.30 70% off with code HOTDEAL
69% off estimated retailView Product: Show Me Your Mumu Cocktail Dress
Show Me Your Mumu
Cocktail Dress
Size XS
$81.99 $28.70 65% off with code HOTDEAL
72% off estimated retailView Product: Dessy Collection Cocktail Dress
Dessy Collection
Cocktail Dress
Size XS
$54.99 $32.99 40% off with code HOTDEAL
78% off estimated retailView Product: Jenny Yoo Collection Cocktail Dress
Jenny Yoo Collection
Cocktail Dress
Size 0
$99.99 $30.00 70% off with code HOTDEAL
74% off estimated retailView Product: Monique Lhuillier Bridesmaid Pink Gwen Gown
Monique Lhuillier Bridesmaid
Pink Gwen Gown
Size 6
$75.99 $41.79 45% off with code HOTDEAL
77% off estimated retailView Product: Dessy Collection Cocktail Dress
Dessy Collection
Cocktail Dress
Size 0
$110.99 $33.30 70% off with code HOTDEAL
56% off estimated retailView Product: Dessy Collection Cocktail Dress
Dessy Collection
Cocktail Dress
Size 0
$101.99 $30.60 70% off with code HOTDEAL
59% off estimated retailView Product: Amsale Blush Strapless Gown
Amsale
Blush Strapless Gown
Size 18 Plus
$92.99 $37.20 60% off with code HOTDEAL
75% off estimated retailView Product: White House Black Market Cocktail Dress
White House Black Market
Cocktail Dress
Size 4
$91.99 $64.39 30% off with code HOTDEAL
74% off estimated retailView Product: Show Me Your Mumu Cocktail Dress
Show Me Your Mumu
Cocktail Dress
Size Sm
$104.99 $31.50 70% off with code HOTDEAL
53% off estimated retailView Product: Dessy Collection Cocktail Dress
Dessy Collection
Cocktail Dress
Size 16
$126.99 $69.84 45% off with code HOTDEAL
43% off estimated retailView Product: White House Black Market Cocktail Dress
White House Black Market
Cocktail Dress
Size 4
$80.99 $56.69 30% off with code HOTDEAL
77% off estimated retail