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Prom 2025 is Arriving Daily!!! Text us at 484-580-9417 to book your appointment!

Call for an Appointment

610.265.7766

KING of PRUSSIA MALL

Call for an Appointment

215.702.8586

OXFORD VALLEY MALL

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    • Overview
    • Aleta
    • Alyce Paris
    • Amarra
    • Ashley Lauren
    • Colors Dress
    • Elie Wilde - OV
    • Faviana / Faviana Glamour
    • Faviana Curves
    • Formals XO Exclusives
    • Jasz Couture
    • Jessica Angel
    • Johnathan Kayne
    • Jovani Prom
    • La Femme
    • Portia & Scarlett
    • Portia & Scarlett Couture
    • Portia & Scarlett Evening
    • Portia & Scarlett Pageant
    • Portia & Scarlett Prom
    • Primavera
    • Primavera Curvy Plus
    • Scala
    • Sherri Hill
    • Stella Prom
    • Tiffany Designs
    • Tiffany Plus
    • Overview
    • Aleta Shorts
    • Alyce Semi-Formal
    • Amarra Homecoming
    • Clarisse Homecoming
    • Damas Collection by House of Wu
    • Damas de Vizcaya
    • Faviana Cocktail
    • Formals XO Exclusives Short
    • Jasz Homecoming
    • Jessica Angel Cocktail
    • Jovani Semi - Formal
    • LaFemme Semi-Formal
    • MoriLee Sticks & Stones
    • Portia & Scarlett Cocktail
    • Primavera Short
    • Scala Cocktail
    • Sherri Hill Cocktail
    • Tiffany Homecoming
    • Overview
    • House of Wu Quinceanera
    • Morilee Vizcaya
    • Portia & Scarlett Ballgowns
    • Princesa
  • Sale
  • Sale Gowns and Dresses
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Shop by Designer
  • JOVANI COLLECTIONS
    +
    • Jovani - Bridal
    • Jovani - Informal Wedding
    • Jovani - Couture
    • Jovani - Evenings
    • Jovani - JVN Evening
    • Jovani - Maslavi
    • Jovani Semi-Formal
    • Jovani - Pageant
    • Jovani - Prom
    • JVN Prom by Jovani
  • SHERRI HILL COLLECTIONS
    +
    • Sherri Hill Prom
    • Pearl Bridal by Sherri Hill
  • TOP 10 PROM CATALOG
    +
    • TOP 10 PROM CATALOG
  • PROM
    -
    • Aleta
    • Alyce Paris
    • Amarra
    • Ashley Lauren
    • Colors Dress
    • Elie Wilde - OV
    • Faviana / Faviana Glamour
    • Faviana Curves
    • Formals XO Exclusives
    • Jasz Couture
    • Jessica Angel
    • Johnathan Kayne
    • Jovani Prom
    • La Femme
    • Portia & Scarlett
    • Portia & Scarlett Couture
    • Portia & Scarlett Evening
    • Portia & Scarlett Pageant
    • Portia & Scarlett Prom
    • Primavera
    • Primavera Curvy Plus
    • Scala
    • Sherri Hill
    • Stella Prom
    • Tiffany Designs
    • Tiffany Plus
  • COCKTAIL/SHORT
    +
    • Aleta Shorts
    • Alyce Semi-Formal
    • Amarra Homecoming
    • Clarisse Homecoming
    • Damas Collection by House of Wu
    • Damas de Vizcaya
    • Faviana Cocktail
    • Formals XO Exclusives Short
    • Jasz Homecoming
    • Jessica Angel Cocktail
    • Jovani Semi - Formal
    • LaFemme Semi-Formal
    • MoriLee Sticks & Stones
    • Portia & Scarlett Cocktail
    • Primavera Short
    • Scala Cocktail
    • Sherri Hill Cocktail
    • Tiffany Homecoming
  • QUINCEANERA & SWEET 16
    +
    • House of Wu Quinceanera
    • Morilee Vizcaya
    • Portia & Scarlett Ballgowns
    • Princesa
  • BRIDESMAIDS
    +
    • Adrianna Papell Bridesmaids
    • Christina Wu Celebrations
    • JESSICA ANGEL COLLECTON
    • Morilee Bridesmaids
  • MOTHER of the BRIDE/GROOM
    +
    • Christina Wu Elegance
    • La Femme Evening
    • MGNY for Morilee
    • Montage
  • CLEARANCE
    +
    • Sale Gowns and Dresses
  • More Styles
    -
    • Prom Dresses
    • Glitter Fabric
    • Bridal Gowns
    • Ballgowns
    • Beaded/Sequin
    • High-Low
    • Jumpsuits/Pants (Online Only)
    • Lace
    • Mermaid
    • Plain
    • Prints
    • Plus Sizes
    • Pageant
    • Semi-Formal
    • Sleeves
    • Two-Piece

Sale Gowns and Dresses

From silky cocktail short dresses for homecoming or a semi-formal to long ball gowns for prom. Formals XO has select dresses with all of the elegance at a fraction of the cost. Shop the prom dress sale often for new additions and take advantage of gorgeous gowns on sale. Cheap evening gowns for your next formal and closeout dresses for graduation or homecoming. Check out our online dress sale and find the perfect dress at a price you can afford! All dresses are IN STOCK at one of our stores and will ship immediately. Free shipping on orders $200 and up. ALL SALES ARE FINAL. DRESSES SOLD AS IS. Call for details 610-265-7766
Sort By:
Vienna Prom 8420

8420 Vienna Prom

$426 $349.99 
IN STOCK
Vienna Prom 8409

8409 Vienna Prom

$448 $349.99 
IN STOCK
Tarik Ediz Prom 50115

50115 Tarik Ediz Prom

$429 $375.99 
IN STOCK
Colors Dress Collection 1674

1674 Colors Dress Collection

$416 $299.99 
IN STOCK
Sherri Hill 51207

51207 Sherri Hill

$698 $549.99 
IN STOCK
Sherri Hill 50784

50784 Sherri Hill

$350 $299.99 
IN STOCK
JVN Prom Collection JVN47788

JVN47788 JVN Prom Collection

$460 $399.99 
IN STOCK
Mac Duggal Prom 40626M

40626M Mac Duggal Prom

$578 $499.99 
IN STOCK
Colors Dress Collection 1504

1504 Colors Dress Collection

$498 $399.99 
IN STOCK
Sherri Hill 32340

32340 Sherri Hill

$350 $249.99 
IN STOCK
Paparazzi by Mori Lee 98077

98077 Paparazzi by Mori Lee

$518 $399.99 
IN STOCK
Jovani 94195

94195 Jovani

$800 $649.99 
IN STOCK
Jovani  74234

74234 Jovani

$600 $299.99 
IN STOCK
 L1431

L1431

$400 $249.99 
IN STOCK
Panoply 14729

14729 Panoply

$530 $449.99 
IN STOCK
Hannah S 27012

27012 Hannah S

$290 $199.99 
IN STOCK
La Femme Prom 21390

21390 La Femme Prom

$478 $399.99 
IN STOCK
Jovani Prom 80862

80862 Jovani Prom

$525 $399.99 
IN STOCK
Sherri Hill 32108

32108 Sherri Hill

$650 $549.99 
IN STOCK
Scala 48423

48423 Scala

$378 $325.99 
IN STOCK
Paparazzi by Mori Lee 95047

95047 Paparazzi by Mori Lee

$338 $199.99 
IN STOCK
Panoply 14613

14613 Panoply

$378 $249.99 
IN STOCK
Terani Prom P1575

P1575 Terani Prom

$385 $299.99 
IN STOCK
Clarisse Prom 800309

800309 Clarisse Prom

$548 $525.99 
IN STOCK
Clarisse Prom 810829

810829 Clarisse Prom

$438 $425.99 
IN STOCK
JASZ Couture 5013

5013 JASZ Couture

$438 $374.99 
IN STOCK
Clarisse Prom 810420

810420 Clarisse Prom

$341 $325.99 
IN STOCK
Clarisse Prom 810282

810282 Clarisse Prom

$284 $274.99 
IN STOCK
Clarisse Prom 3409

3409 Clarisse Prom

$347 $299.99 
IN STOCK
Clarisse Prom 3040

3040 Clarisse Prom

$258 $199.99 
IN STOCK
La Femme Prom 26940

26940 La Femme Prom

$338 $299.99 
IN STOCK
Clarisse Prom 3748

3748 Clarisse Prom

$284 $225.99 
IN STOCK
Clarisse Prom 810234

810234 Clarisse Prom

$548 $525.99 
IN STOCK
Clarisse Prom 2715

2715 Clarisse Prom

$278 $225.99 
IN STOCK
Clarisse Prom 810809

810809 Clarisse Prom

$614 $599.99 
IN STOCK
Clarisse Prom 810171

810171 Clarisse Prom

$513 $499.99 
IN STOCK
Clarisse Prom 810721

810721 Clarisse Prom

$438 $415.99 
IN STOCK
Clarisse Prom 810974

810974 Clarisse Prom

$451 $425.99 
IN STOCK
JASZ Couture 6275

6275 JASZ Couture

$498 $399.99 
IN STOCK
JASZ Couture 6062

6062 JASZ Couture

$318 $249.99 
IN STOCK
Clarisse Prom 3789

3789 Clarisse Prom

$229 $199.99 
IN STOCK
Clarisse Prom 810750

810750 Clarisse Prom

$372 $349.99 
IN STOCK
Clarisse Prom 810922

810922 Clarisse Prom

$438 $425.99 
IN STOCK
Clarisse Prom 810878

810878 Clarisse Prom

$482 $475.99 
IN STOCK
Clarisse Prom 8146

8146 Clarisse Prom

$342 $299.99 
IN STOCK
Clarisse Prom 3741

3741 Clarisse Prom

$313 $299.99 
IN STOCK
Morilee Bridesmaids 21587

21587 Morilee Bridesmaids

$163 $129.99 
IN STOCK
Clarisse Prom 3442

3442 Clarisse Prom

$350 $299.99 
IN STOCK
La Femme Prom 27796

27796 La Femme Prom

$478 $399.99 
IN STOCK
Clarisse Prom 3528

3528 Clarisse Prom

$271 $249.99 
IN STOCK
JASZ Couture 6022

6022 JASZ Couture

$338 $299.99 
IN STOCK
Terani Prom 1711P2713

1711P2713 Terani Prom

$594 $540.99 
IN STOCK
JASZ Couture 5925

5925 JASZ Couture

$458 $399.99 
IN STOCK
Clarisse Prom 3075

3075 Clarisse Prom

$370 $299.99 
IN STOCK
Clarisse Prom 811010

811010 Clarisse Prom

$570 $499.99 
IN STOCK
Clarisse Prom 3774

3774 Clarisse Prom

$271 $259.99 
IN STOCK
Clarisse Prom 3468

3468 Clarisse Prom

$292 $249.99 
IN STOCK
Clarisse Prom 3428

3428 Clarisse Prom

$271 $249.99 
IN STOCK
Morilee Prom 48033

48033 Morilee Prom

$479 $425.99 
IN STOCK
Clarisse Homecoming S3748

S3748 Clarisse Homecoming

$178 $149.99 
IN STOCK
La Femme Prom 27519

27519 La Femme Prom

$338 $299.99 
IN STOCK
Morilee Bridesmaids 21506

21506 Morilee Bridesmaids

$229 $169.99 
IN STOCK
Morilee Bridesmaids 21568

21568 Morilee Bridesmaids

$227 $169.99 
IN STOCK
JVN Prom Collection JVN55869

JVN55869 JVN Prom Collection

$462 $399.99 
IN STOCK
Jovani Prom 23175

23175 Jovani Prom

$630 $449.99 
IN STOCK
Rachel Allan Prom 7203

7203 Rachel Allan Prom

$578 $549.99 
IN STOCK
Rachel Allan Prom 7151

7151 Rachel Allan Prom

$458 $425.99 
IN STOCK
Clarisse Prom 810408

810408 Clarisse Prom

$473 $449.99 
IN STOCK
Clarisse Prom 810125

810125 Clarisse Prom

$348 $299.99 
IN STOCK
JVN Prom Collection JVN60599

JVN60599 JVN Prom Collection

$298 $249.99 
IN STOCK
Alyce Prom 1375

1375 Alyce Prom

$275 $199 
IN STOCK
XO Exclusive 981028

981028 XO Exclusive

$300 $275.99 
IN STOCK
Faviana 10407

10407 Faviana

$378 $349.99 
IN STOCK
Faviana 8050

8050 Faviana

$198 $149.99 
IN STOCK
Faviana Glamour S10269

S10269 Faviana Glamour

$398 $299.99 
IN STOCK
Clarisse Prom 8167

8167 Clarisse Prom

$320 $275.99 
IN STOCK
Clarisse Prom 8142

8142 Clarisse Prom

$299 $225.99 
IN STOCK
Clarisse Prom 8131

8131 Clarisse Prom

$385 $325.99 
IN STOCK
Clarisse Couture 4969

4969 Clarisse Couture

$730 $599.99 
IN STOCK
JVN Prom Collection JVN68134

JVN68134 JVN Prom Collection

$504 $449.99 
IN STOCK
Terani Couture 1712P2647

1712P2647 Terani Couture

$580 $499.99 
IN STOCK
Morilee Prom 45065

45065 Morilee Prom

$478 $449.99 
IN STOCK
Terani Prom 1911P8647

1911P8647 Terani Prom

$405 $370.99 
IN STOCK
Terani Prom 1811P5827

1811P5827 Terani Prom

$352 $320.99 
IN STOCK
Terani Prom 1811P5236

1811P5236 Terani Prom

$308 $298.99 
IN STOCK
Sherri Hill 53202

53202 Sherri Hill

$298 $249.99 
IN STOCK
Sherri Hill 53148

53148 Sherri Hill

$350 $299 
IN STOCK
Glow by Colors Dress G823

G823 Glow by Colors Dress

$250 $199.99 
IN STOCK
Glow by Colors Dress G820

G820 Glow by Colors Dress

$250 $199.99 
IN STOCK
Mori Lee Sticks and Stones 33071

33071 Mori Lee Sticks and Stones

$290 $249.99 
IN STOCK
MGNY by Morilee 71705

71705 MGNY by Morilee

$394 $349.99 
IN STOCK
La Femme Prom 27528

27528 La Femme Prom

$450 $399.99 
IN STOCK
La Femme Prom 26999

26999 La Femme Prom

$338 $299.99 
IN STOCK
La Femme Prom 26794

26794 La Femme Prom

$338 $299.99 
IN STOCK
Colors Dress 2064

2064 Colors Dress

$438 $399.99 
IN STOCK
Colors Dress 2103

2103 Colors Dress

$262 $225.99 
IN STOCK
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We provide the dress.
You provide the personality.

We want your special occasion shopping experience to be just that - an experience. Our seasoned staff requires an appointment to try on but we encourage you to stop by anytime and browse. To book an appointment, please call us at either of our locations or Text 484-580-9417

We also require ALL PROM and HOMECOMING SHOPPERS be accompanied by a parent/guardian over 25 years of age because our gowns are very delicate and may require assistance to try on. Consume your morning coffee before entering the store. We have a no food/drink policy in our store for all guests. Even spilled water can destroy a dress! Thank you for understanding!

XO

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Hours

Monday - Thursday 11-7

Friday & Saturday 10-7

Sunday 11-6

Appointments Required.

$50 Deposit for Bridesmaid and Mother's Appointments

$100 for Bridal Appointments and Ballgown Appointments

CUSTOMER SERVICE
  • Contact Us
Information
  • Contact Us
  • F.A.Q.
  • Returns
  • Please No Food or Drinks in the Store! Thank you
My Account
  • My Account
  • Order History
  • Wish List
Locations
Oxford Valley Mall
2300 E Lincoln Hwy
Langhorne, PA 19047

Next to Macy's Upper Level
APPOINTMENT REQUIRED

(215) 702-8586
King Of Prussia Mall
160 N Gulph Rd
King Of Prussia, PA 19406

Next to L.L. Bean Upper Level
APPOINTMENT REQUIRED

(610) 265-PROM
formalsxo@aol.com
Text Us 484-580-9417
  • Prom
  • Cocktail/Short
  • QuinceaƱera
  • Sale
Search Only in this Category
+Price Filter:
+Search In-Stock by Size
Select up to 3 sizes
Filter for In-Store Stock


+Narrow by Feature
Occasion
Type
Feature
Back Style
Color Scheme
Embellishment
Fabric
Hemline/Train
Neckline
Silhouette
Sleeve
Straps


+Narrow by Color


Shop by Designer

JOVANI COLLECTIONS

  • Jovani - Bridal
  • Jovani - Informal Wedding
  • Jovani - Couture
  • Jovani - Evenings
  • Jovani - JVN Evening
  • Jovani - Maslavi
  • Jovani Semi-Formal
  • Jovani - Pageant
  • Jovani - Prom
  • JVN Prom by Jovani

SHERRI HILL COLLECTIONS

  • Sherri Hill Prom
  • Pearl Bridal by Sherri Hill

TOP 10 PROM CATALOG

  • TOP 10 PROM CATALOG

PROM

  • Aleta
  • Alyce Paris
  • Amarra
  • Ashley Lauren
  • Colors Dress
  • Elie Wilde - OV
  • Faviana / Faviana Glamour
  • Faviana Curves
  • Formals XO Exclusives
  • Jasz Couture
  • Jessica Angel
  • Johnathan Kayne
  • Jovani Prom
  • La Femme
  • Portia & Scarlett
  • Portia & Scarlett Couture
  • Portia & Scarlett Evening
  • Portia & Scarlett Pageant
  • Portia & Scarlett Prom
  • Primavera
  • Primavera Curvy Plus
  • Scala
  • Sherri Hill
  • Stella Prom
  • Tiffany Designs
  • Tiffany Plus

COCKTAIL/SHORT

  • Aleta Shorts
  • Alyce Semi-Formal
  • Amarra Homecoming
  • Clarisse Homecoming
  • Damas Collection by House of Wu
  • Damas de Vizcaya
  • Faviana Cocktail
  • Formals XO Exclusives Short
  • Jasz Homecoming
  • Jessica Angel Cocktail
  • Jovani Semi - Formal
  • LaFemme Semi-Formal
  • MoriLee Sticks & Stones
  • Portia & Scarlett Cocktail
  • Primavera Short
  • Scala Cocktail
  • Sherri Hill Cocktail
  • Tiffany Homecoming

QUINCEANERA & SWEET 16

  • House of Wu Quinceanera
  • Morilee Vizcaya
  • Portia & Scarlett Ballgowns
  • Princesa

BRIDESMAIDS

  • Adrianna Papell Bridesmaids
  • Christina Wu Celebrations
  • JESSICA ANGEL COLLECTON
  • Morilee Bridesmaids

MOTHER of the BRIDE/GROOM

  • Christina Wu Elegance
  • La Femme Evening
  • MGNY for Morilee
  • Montage

CLEARANCE

  • Sale Gowns and Dresses

More Styles

  • Prom Dresses
  • Glitter Fabric
  • Bridal Gowns
  • Ballgowns
  • Beaded/Sequin
  • High-Low
  • Jumpsuits/Pants (Online Only)
  • Lace
  • Mermaid
  • Plain
  • Prints
  • Plus Sizes
  • Pageant
  • Semi-Formal
  • Sleeves
  • Two-Piece