thredUP LogothredUP | The Largest Online Consignment & Thrift StorethredUP
Magnifying glassZoom on item
HeartHeart icon
AccountLink to the thredUP account details
0
CartLink to your thredUP cart
Check out

Designer Formal Dresses

ChevronNavigation chevron icon

Find designer formal dresses, designer cocktail dresses, A-line dresses, and classic little black dresses all discounted up to 90% off estimated retail prices at thredUP. Browse an endless selection of gently used dresses by famous designer brands.

27 items·
Sort by:
Newest FirstChevronNavigation chevron icon
Filtering byDesigner: dresses formal
Oscar De La Renta Size 8
View Product: Oscar De La Renta Size 8

Oscar De La Renta

Size 8
$85.99 $357
Nicole Miller Size 0
Rare Find
View Product: Nicole Miller Size 0

Nicole Miller

Size 0
$69.99 $385

$55.99 20% off with

Alice + Olivia Size 2
Rare Find
View Product: Alice + Olivia Size 2

Alice + Olivia

Size 2
$149.99 $597
Cynthia Steffe Size 6
Rare Find
View Product: Cynthia Steffe Size 6

Cynthia Steffe

Size 6
$53.99 $298

$43.19 20% off with

Cinq à Sept Size 2
View Product: Cinq à Sept Size 2

Cinq à Sept

Size 2
$498.99 $695
Badgley Mischka Size 0
Rare Find
View Product: Badgley Mischka Size 0

Badgley Mischka

Size 0
$191.99 $495
Temperley LONDON Size 6
View Product: Temperley LONDON Size 6

Temperley LONDON

Size 6
$208.99 $1125
Cynthia Steffe Size 6
Rare Find
View Product: Cynthia Steffe Size 6

Cynthia Steffe

Size 6
$49.99 $298

$39.99 20% off with

Cynthia Steffe Size 4
Rare Find
View Product: Cynthia Steffe Size 4

Cynthia Steffe

Size 4
$79.99 $298

$63.99 20% off with

Alice + Olivia Size 8
View Product: Alice + Olivia Size 8

Alice + Olivia

Size 8
$95.99 $597

$76.79 20% off with

D&G Dolce & Gabbana Size 46 italian
Rare Find
View Product: D&G Dolce & Gabbana Size 46 italian

D&G Dolce & Gabbana

Size 46 italian
$245.99 $698
Kate Spade New York Size 4
View Product: Kate Spade New York Size 4

Kate Spade New York

Size 4
$124.99 $698

$99.99 20% off with

Opening Ceremony Size 2
View Product: Opening Ceremony Size 2

Opening Ceremony

Size 2
$62.99 $310

$50.39 20% off with

Diane von Furstenberg Size 8
View Product: Diane von Furstenberg Size 8

Diane von Furstenberg

Size 8
$109.99 $598

$87.99 20% off with

Theory Size 0
View Product: Theory Size 0

Theory

Size 0
$127.99 $335

$102.39 20% off with

D&G Dolce & Gabbana Size 40 italian
View Product: D&G Dolce & Gabbana Size 40 italian

D&G Dolce & Gabbana

Size 40 italian
$249.99 $2650
Badgley Mischka Size 4
Rare Find
View Product: Badgley Mischka Size 4

Badgley Mischka

Size 4
$56.99 $495

$39.89 30% off with

Cynthia Steffe Size 2
Price Drop
View Product: Cynthia Steffe Size 2

Cynthia Steffe

Size 2
$18.99 $298

$13.29 30% off with

Vera Wang Size 10
Price Drop
View Product: Vera Wang Size 10

Vera Wang

Size 10
$75.99 $525

$45.59 40% off with

Lela Rose Size 8
View Product: Lela Rose Size 8

Lela Rose

Size 8
$167.99 $1650
Prada Size 40 italian
View Product: Prada Size 40 italian

Prada

Size 40 italian
$255.99 $1495
Diane von Furstenberg Size 8
View Product: Diane von Furstenberg Size 8

Diane von Furstenberg

Size 8
$90.99 $498
Diane von Furstenberg Size 10
View Product: Diane von Furstenberg Size 10

Diane von Furstenberg

Size 10
$82.99 $498
Rebecca Taylor Size 0
Price Drop
View Product: Rebecca Taylor Size 0

Rebecca Taylor

Size 0
$50.99 $395

$25.50 50% off with

Badgley Mischka Size 10
Price Drop
View Product: Badgley Mischka Size 10

Badgley Mischka

Size 10
$62.99 $495

$31.50 50% off with

Michael Kors Size 2
Price Drop
View Product: Michael Kors Size 2

Michael Kors

Size 2
$107.99 $1995
Marc by Marc Jacobs Size 0
Price Drop
View Product: Marc by Marc Jacobs Size 0

Marc by Marc Jacobs

Size 0
$57.99 $498

$29.00 50% off with