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SALE
- Winter Sale
- Sale
CLOTHING
- Dresses
  
  All Dresses
  Bat Mitzvah
  Cocktail Dresses
  Fitted Dresses
  Service Dresses
  Special Occasion
  Communion
  All White Dresses
  First Birthday
  Casual Dresses
- Jumpsuits
- Outfit Sets
  
  Outfit Sets Dressy
  Outfit Sets Casual
- Tops
  
  All Tops
  Blouses
  Boleros
  Long Sleeve Shirts
  Sleeveless Tops
  Sweaters & Cardigans
  Sweatshirts & Hoodies
  T-Shirts
- Bottoms
  
  All Bottoms
  Denim
  Leggings
  Pants
  Shorts
  Skirts & Skorts
  Sweatpants
- Outerwear
  
  All Outerwear
  Coats & Winter Jackets
  Fashion Jackets & Faux Fur Coats
  Vests
  Hats Gloves & Scarves
- Swimwear
- Sleepwear
  
  All Sleepwear
  Onesies & Sleepers
  Pajamas
- Undergarments
SHOES & ACCESSORIES
- Shoes
  
  All Shoes
  Boots
  Casual & Sneakers
  Formal Footwear
  Sandals & FlipFlops
- Bags
- Belts
- Hair Accessories
- Hats
- Jewelry
  
  All jewelry
  Bracelets
  Earrings
  Necklaces
  Rings
- Tights & Socks
BABY
BRANDS
NORTHBOYS

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Collection: Un Deux Trois

Un Deux Trois is all about tween special occasion dresses for the trendy girl who wants her style to stand out from the rest. Whether she’s getting dressed for something as special as her bat mitzvah or as attending a friend's birthday party, we have a beautiful selection of dresses for any occasion.

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49 products

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Un Deux Trois (49 products)

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Belts (4 products)
Boleros (3 products)
Dresses (41 products)
Jumpsuits (1 product)

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7-8 yr (34 products)
9-10 yr (48 products)
11-12 yr (49 products)
13-14 yr (49 products)
15-16 yr (46 products)
16-18 yr (14 products)
20 (1 product)

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Beige (9 products)
Black (25 products)
Blue (27 products)
Fuchsia/silver (4 products)
Gold (4 products)
Grey (2 products)
Pink (10 products)
Purple (8 products)
White (6 products)

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In stock (49 products)
Out of stock (43 products)

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Un Deux Trois (49 products)

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Belts (4 products)
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Dresses (41 products)
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7-8 yr (34 products)
9-10 yr (48 products)
11-12 yr (49 products)
13-14 yr (49 products)
15-16 yr (46 products)
16-18 yr (14 products)
20 (1 products)

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Beige (9 products)
Black (25 products)
Blue (27 products)
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49 products

UDT TIFFANY Jacquard Bow Dress & Bolero

UDT TIFFANY Jacquard Bow Dress & Bolero

Vendor:
Un Deux Trois

Regular price $535.00 USD

Regular price ~~$535.00 USD~~ Sale price $535.00 USD
Unit price per
UDT CARLY Beaded Lace Up Dress & Bolero

GoldGlitter Variant sold out or unavailable Fuchsia/silver Variant sold out or unavailable

UDT CARLY Beaded Lace Up Dress & Bolero

Vendor:
Un Deux Trois

Regular price $567.00 USD

Regular price ~~$567.00 USD~~ Sale price $567.00 USD
Unit price per
UDT RITA Fitted Ruched Spaghetti Strap Dress

Light Blue Variant sold out or unavailable Cobalt Variant sold out or unavailable Teal Variant sold out or unavailable Navy Variant sold out or unavailable Lilac Variant sold out or unavailable Black Variant sold out or unavailable

UDT RITA Fitted Ruched Spaghetti Strap Dress

Vendor:
Un Deux Trois

Regular price $136.00 USD

Regular price ~~$136.00 USD~~ Sale price $136.00 USD
Unit price per
UDT ANDI Fitted Bow Dress

Navy Variant sold out or unavailable Black Variant sold out or unavailable

UDT ANDI Fitted Bow Dress

Vendor:
Un Deux Trois

Regular price $150.00 USD

Regular price ~~$150.00 USD~~ Sale price $150.00 USD
Unit price per
UDT Girls Short Sleeve Satin Bolero

Navy Variant sold out or unavailable Black Variant sold out or unavailable

UDT Girls Short Sleeve Satin Bolero

Vendor:
Un Deux Trois

Regular price $104.00 USD

Regular price ~~$104.00 USD~~ Sale price $104.00 USD
Unit price per
UDT BEADED Satin Belts

Light Blue Variant sold out or unavailable Pink Variant sold out or unavailable Black Variant sold out or unavailable Ivory Variant sold out or unavailable Navy Variant sold out or unavailable

UDT BEADED Satin Belts

Vendor:
Un Deux Trois

Regular price $49.00 USD

Regular price ~~$49.00 USD~~ Sale price $49.00 USD
Unit price per
UDT ABBI Sequin & Lace Chiffon Dress

Black Variant sold out or unavailable Navy Variant sold out or unavailable Ivory Variant sold out or unavailable

UDT ABBI Sequin & Lace Chiffon Dress

Vendor:
Un Deux Trois

Regular price From $225.00 USD

Regular price ~~$225.00 USD~~ Sale price From $225.00 USD
Unit price per
UDT CARMEN Scuba Fit & Flare V Neck Dress

UDT CARMEN Scuba Fit & Flare V Neck Dress

Vendor:
Un Deux Trois

Regular price $125.00 USD

Regular price ~~$125.00 USD~~ Sale price $125.00 USD
Unit price per
UDT CHLOE Bow & Tier Dress

Black Variant sold out or unavailable Navy Variant sold out or unavailable

UDT CHLOE Bow & Tier Dress

Vendor:
Un Deux Trois

Regular price From $134.00 USD

Regular price ~~$134.00 USD~~ Sale price From $134.00 USD
Unit price per
UDT JADYN Fit & Flare Racerback Dress

Light Blue Variant sold out or unavailable Cobalt Variant sold out or unavailable Lilac Variant sold out or unavailable Fuchsia/silver Variant sold out or unavailable White Variant sold out or unavailable Navy Variant sold out or unavailable Black Variant sold out or unavailable

UDT JADYN Fit & Flare Racerback Dress

Vendor:
Un Deux Trois

Regular price From $129.00 USD

Regular price ~~$129.00 USD~~ Sale price From $129.00 USD
Unit price per
UDT CRYSTAL Belt

Gold Variant sold out or unavailable Silver Variant sold out or unavailable

UDT CRYSTAL Belt

Vendor:
Un Deux Trois

Regular price $49.00 USD

Regular price ~~$49.00 USD~~ Sale price $49.00 USD
Unit price per
UDT PEARL Belt

Ivory Variant sold out or unavailable Navy Variant sold out or unavailable Black Variant sold out or unavailable

UDT PEARL Belt

Vendor:
Un Deux Trois

Regular price $49.00 USD

Regular price ~~$49.00 USD~~ Sale price $49.00 USD
Unit price per
UDT TALIA Fit & Flare Cap Sleeve Dress

Liberty Blue Variant sold out or unavailable Light Blue Variant sold out or unavailable White Variant sold out or unavailable Black Variant sold out or unavailable Lilac Variant sold out or unavailable Navy Variant sold out or unavailable

UDT TALIA Fit & Flare Cap Sleeve Dress

Vendor:
Un Deux Trois

Regular price $129.00 USD

Regular price ~~$129.00 USD~~ Sale price $129.00 USD
Unit price per
UDT ARIELLE Jacquard Fit & Flare Cap Sleeve Dress

Pink Variant sold out or unavailable Ivory Variant sold out or unavailable PinkGoldFloral Variant sold out or unavailable

UDT ARIELLE Jacquard Fit & Flare Cap Sleeve Dress

Vendor:
Un Deux Trois

Regular price From $228.00 USD

Regular price ~~$228.00 USD~~ Sale price From $228.00 USD
Unit price per
UDT ARIELLE Satin Fit & Flare Cap Sleeve Dress

Lilac Variant sold out or unavailable Navy Variant sold out or unavailable Black Variant sold out or unavailable Champagne Variant sold out or unavailable

UDT ARIELLE Satin Fit & Flare Cap Sleeve Dress

Vendor:
Un Deux Trois

Regular price From $228.00 USD

Regular price ~~$228.00 USD~~ Sale price From $228.00 USD
Unit price per
UDT LEAH Ruffle Dress

Plum Variant sold out or unavailable Magenta Variant sold out or unavailable Ivory Variant sold out or unavailable Black Variant sold out or unavailable Light Blue Variant sold out or unavailable Cobalt Variant sold out or unavailable Teal Variant sold out or unavailable Navy Variant sold out or unavailable

UDT LEAH Ruffle Dress

Vendor:
Un Deux Trois

Regular price From $129.00 USD

Regular price ~~$129.00 USD~~ Sale price From $129.00 USD
Unit price per
UDT REBECCA Jacquard Dresses

Cobalt Variant sold out or unavailable Silver Variant sold out or unavailable NavyGlitter Variant sold out or unavailable PinkGold Variant sold out or unavailable Blush Variant sold out or unavailable Ivory Variant sold out or unavailable SilverIvory Variant sold out or unavailable BlackGlitter Variant sold out or unavailable GoldGlitter Variant sold out or unavailable IvoryGold Variant sold out or unavailable PinkGoldFloral Variant sold out or unavailable LilacIridescent Variant sold out or unavailable

UDT REBECCA Jacquard Dresses

Vendor:
Un Deux Trois

Regular price From $225.00 USD

Regular price ~~$225.00 USD~~ Sale price From $225.00 USD
Unit price per
UDT REBECCA Satin Dresses

Black Variant sold out or unavailable Navy Variant sold out or unavailable Fuschia Variant sold out or unavailable Lilac Variant sold out or unavailable Purple Variant sold out or unavailable

UDT REBECCA Satin Dresses

Vendor:
Un Deux Trois

Regular price From $225.00 USD

Regular price ~~$225.00 USD~~ Sale price From $225.00 USD
Unit price per
UDT Sequin & Satin Party Dress w/Straps

Light Blue Variant sold out or unavailable Pink Variant sold out or unavailable Navy Variant sold out or unavailable Black Variant sold out or unavailable

UDT Sequin & Satin Party Dress w/Straps

Vendor:
Un Deux Trois

Regular price $239.00 USD

Regular price ~~$239.00 USD~~ Sale price $239.00 USD
Unit price per
UDT Satin & Tulle Party Dress w/Straps

Ivory Variant sold out or unavailable Light Blue Variant sold out or unavailable Pink Variant sold out or unavailable Navy Variant sold out or unavailable

UDT Satin & Tulle Party Dress w/Straps

Vendor:
Un Deux Trois

Regular price $260.00 USD

Regular price ~~$260.00 USD~~ Sale price $260.00 USD
Unit price per
UDT Thin Strap Mini Feather Black Dress

UDT Thin Strap Mini Feather Black Dress

Vendor:
Un Deux Trois

Regular price $139.00 USD

Regular price ~~$139.00 USD~~ Sale price $139.00 USD
Unit price per
UDT Fitted Sequin Mini Dress w/Straps

UDT Fitted Sequin Mini Dress w/Straps

Vendor:
Un Deux Trois

Regular price $211.00 USD

Regular price ~~$211.00 USD~~ Sale price $211.00 USD
Unit price per
UDT Sleeveless Banded Dress

UDT Sleeveless Banded Dress

Vendor:
Un Deux Trois

Regular price $125.00 USD

Regular price ~~$125.00 USD~~ Sale price $125.00 USD
Unit price per
UDT Ruffle Sleeve Fitted Ruched Dress

UDT Ruffle Sleeve Fitted Ruched Dress

Vendor:
Un Deux Trois

Regular price $132.00 USD

Regular price ~~$132.00 USD~~ Sale price $132.00 USD
Unit price per

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