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NEW
TWEEN (JUNIOR)
- New
- Dresses
  
  All Dresses
  Bat Mitzvah
  Casual
  Cocktail
  Fitted
  Grade 8 Grad
  Semi-Formal
  Special Occasion
- Jumpsuits
- Outfit Sets & Suits
  
  Outfit Sets Dressy
  Suits
- Loungewear
  
  Sweatshirts & Hoodies
  Sweatpants
- Denim
- Tops
  
  All Tops
  Blouses
  Boleros
  Fashion Jackets
  Long Sleeve Shirts
  Sleeveless Tops
  Sweaters & Cardigans
  Sweatshirts & Hoodies
  T-Shirts
- Bottoms
  
  All Bottoms
  Leggings
  Pants
  Shorts
  Skirts & Skorts
  Sweatpants
- Outerwear
  
  All Outerwear
  Coats & Winter Jackets
  Vests
  Hats, Gloves & Scarves
- Swimwear
- Sleepwear
- Undergarments
MINI
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- Dresses
  
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  Birthday
  Casual
  Communion
  Special Occasion
  White Dresses
- Jumpsuits
- Outfit Sets & Suits
  
  Outfit Sets Dressy
  Outfit Sets Casual
  Suits
- Loungewear
  
  All Loungewear
  Sweatshirts & Hoodies
  Sweatpants
- Denim
- Tops
  
  All Tops
  Blouses
  Boleros
  Fashion Jackets
  Long Sleeve Shirts
  Sleeveless Tops
  Sweaters & Cardigans
  Sweatshirts & Hoodies
  T-Shirts
- Bottoms
  
  All Bottoms
  Leggings
  Pants
  Shorts
  Skirts & Skorts
  Sweatpants
- Outerwear
  
  All Outerwear
  Coats & Winter Jackets
  Vests
  Hats Gloves & Scarves
- Swimwear
- Sleepwear
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- Baby Gifts
- Dresses
  
  All Baby Dresses
  Special Occasion Dresses
  White Dresses
  Casual Dresses
  Tutus
- Rompers
- Onesies & Sleepers
- Outfit Sets
- Loungewear
- Tops
  
  All Tops
  Boleros
  Long Sleeve Shirts
  T-Shirts & Polos
  Sweaters & Cardigans
  Sweatshirts & Hoodies
- Bottoms
  
  All Bottoms
  Leggings & Sweatpants
  Skirts
  Shorts
- Basics
- Outerwear
- Shoes
SHOES & ACCESSORIES
- Shoes
  
  All Shoes
  Boots
  Casual & Sneakers
  Formal Footwear
  Sandals & FlipFlops
- Bags
- Belts
- Hair Accessories
- Hats
- Jewelry
  
  All Jewelry
  Bracelets
  Earrings
  Necklaces
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- Wings & Wands & Other Magical Things
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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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Un Deux Trois (42 products)

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Belts (4 products)
Boleros (2 products)
Dresses (35 products)
Jumpsuits (1 product)

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Size

7-8 yr (31 products)
9-10 yr (42 products)
11-12 yr (42 products)
13-14 yr (42 products)
15-16 yr (41 products)
16-18 yr (14 products)
20 (1 product)

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Color

Beige (9 products)
Black (25 products)
Blue (21 products)
Gold (4 products)
Grey (2 products)
Pale Lilac (5 products)
Pink (14 products)
Purple (4 products)
White (5 products)

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In stock (42 products)
Out of stock (40 products)

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Un Deux Trois (42 products)

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Belts (4 products)
Boleros (2 products)
Dresses (35 products)
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7-8 yr (31 products)
9-10 yr (42 products)
11-12 yr (42 products)
13-14 yr (42 products)
15-16 yr (41 products)
16-18 yr (14 products)
20 (1 products)

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Beige (9 products)
Black (25 products)
Blue (21 products)
Gold (4 products)
Grey (2 products)
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White (5 products)

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42 products

UDT DAISY Fit & Flare Cap Sleeve Pleated Dress

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

UDT DAISY Fit & Flare Cap Sleeve Pleated Dress

Vendor:
Un Deux Trois

Regular price From $240.00 CAD

Regular price ~~$240.00 CAD~~ Sale price From $240.00 CAD
Unit price per
UDT Texture Halter Dress

UDT Texture Halter Dress

Vendor:
Un Deux Trois

Regular price $175.00 CAD

Regular price ~~$175.00 CAD~~ Sale price $175.00 CAD
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 $365.00 CAD

Regular price ~~$365.00 CAD~~ Sale price $365.00 CAD
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 $315.00 CAD

Regular price ~~$315.00 CAD~~ Sale price From $315.00 CAD
Unit price per
UDT JADYN Fit & Flare Racerback Dress

Light Blue Variant sold out or unavailable Cobalt Variant sold out or unavailable Pale 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 $180.00 CAD

Regular price ~~$180.00 CAD~~ Sale price From $180.00 CAD
Unit price per
UDT Navy Flutter Sleeve Jumpsuit

UDT Navy Flutter Sleeve Jumpsuit

Vendor:
Un Deux Trois

Regular price $178.00 CAD

Regular price ~~$178.00 CAD~~ Sale price $178.00 CAD
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 $68.00 CAD

Regular price ~~$68.00 CAD~~ Sale price $68.00 CAD
Unit price per
UDT 3/4 Sleeve Black Bolero

UDT 3/4 Sleeve Black Bolero

Vendor:
Un Deux Trois

Regular price $98.00 CAD

Sale price $98.00 CAD
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 $188.00 CAD

Regular price ~~$188.00 CAD~~ Sale price From $188.00 CAD
Unit price per
UDT Satin Elasticated Crystal Belt w/Snap Closure

UDT Satin Elasticated Crystal Belt w/Snap Closure

Vendor:
Un Deux Trois

Regular price $68.00 CAD

Regular price ~~$68.00 CAD~~ Sale price $68.00 CAD
Unit price per
UDT RUTH Racer Back Dress

UDT RUTH Racer Back Dress

Vendor:
Un Deux Trois

Regular price $295.00 CAD

Regular price ~~$295.00 CAD~~ Sale price $295.00 CAD
Unit price per
UDT Pleated High Low Dress

UDT Pleated High Low Dress

Vendor:
Un Deux Trois

Regular price $250.00 CAD

Regular price ~~$250.00 CAD~~ Sale price $250.00 CAD
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 $68.00 CAD

Regular price ~~$68.00 CAD~~ Sale price $68.00 CAD
Unit price per
UDT MICHELLE Glitter & Satin Racer Back Dress

UDT MICHELLE Glitter & Satin Racer Back Dress

Vendor:
Un Deux Trois

Regular price $290.00 CAD

Regular price ~~$290.00 CAD~~ Sale price $290.00 CAD
Unit price per
UDT Black Rouched Dotted Mesh Dress

UDT Black Rouched Dotted Mesh Dress

Vendor:
Un Deux Trois

Regular price $195.00 CAD

Regular price ~~$195.00 CAD~~ Sale price $195.00 CAD
Unit price per
UDT Sequin & Lace Chiffon Dress

UDT Sequin & Lace Chiffon Dress

Vendor:
Un Deux Trois

Regular price From $315.00 CAD

Regular price ~~$315.00 CAD~~ Sale price From $315.00 CAD
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 $180.00 CAD

Regular price ~~$180.00 CAD~~ Sale price From $180.00 CAD
Unit price per
UDT Cream Rouched Embroidered Floral Mesh Dress

UDT Cream Rouched Embroidered Floral Mesh Dress

Vendor:
Un Deux Trois

Regular price $195.00 CAD

Regular price ~~$195.00 CAD~~ Sale price $195.00 CAD
Unit price per
UDT Sequin & Tulle Party Dress w/Straps

UDT Sequin & Tulle Party Dress w/Straps

Vendor:
Un Deux Trois

Regular price $350.00 CAD

Regular price ~~$350.00 CAD~~ Sale price $350.00 CAD
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 Pale 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 $180.00 CAD

Regular price ~~$180.00 CAD~~ Sale price $180.00 CAD
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 $320.00 CAD

Regular price ~~$320.00 CAD~~ Sale price From $320.00 CAD
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 $335.00 CAD

Regular price ~~$335.00 CAD~~ Sale price $335.00 CAD
Unit price per
UDT Thin Strap Mini Feather Black Dress

UDT Thin Strap Mini Feather Black Dress

Vendor:
Un Deux Trois

Regular price $195.00 CAD

Regular price ~~$195.00 CAD~~ Sale price $195.00 CAD
Unit price per
UDT Pink One Shoulder Ruched Dress

UDT Pink One Shoulder Ruched Dress

Vendor:
Un Deux Trois

Regular price $165.00 CAD

Regular price ~~$165.00 CAD~~ Sale price $165.00 CAD
Unit price per

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