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Home / Collections /

Semi-Formal Dresses for Girls

44 products

Baby Dresses (1)
Birthday Dresses (25)
Bolero (3)
Casual Dress (3)
Casual Outfit Sets (1)
Christmas dress (8)
Flower Girl Dress (1)
summer dress (2)

18 month (1)
6 Months (6)
9 Months (3)
12 Months (7)
12 months (1)
18 Months (6)
18 months (1)
2 Years (12)
3 Years (14)
4 Years (24)
5 Years (26)
6 Years (28)
7 Years (21)
8 Years (25)
9 Years (12)
10 Years (13)
11 Years (9)
12 Years (9)
13 Years (1)
14 Years (1)
16 Years (1)

Long Sleeve (3)
Short Sleeve (16)
Sleeveless (8)

Baby Blue Baby Blue
Black Black
Blue Blue
Blush Blush
Cappuchino Cappuchino
Gold Gold
Ivory Ivory
Lilac/Blush Lilac/Blush
Mint/Orange Mint/Orange
Multicolor Multicolor
Navy Navy
Pink Pink
Purple Purple
Red Red
White White

44 products

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Formal Long Ruffled Dress

Sale price$89⁰⁰ $89.00 Regular price $180⁰⁰ $180.00 Save 51%

Christmas dress: 2-piece girls set with sleeveless dress and long-sleeved shirt - Mia Bambina Boutique

Christmas dress: 2-piece girls set with sleeveless dress and long-sleeved shirt - Mia Bambina Boutique

No color options

White Girls Outfit Set with Sleeveless Dress and long-sleeved shirt

Sale price$39⁰⁰ $39.00 Regular price $120⁰⁰ $120.00 Save 68%

Girls' Garden Rose Dress with Ruffles by Mia Bambina Boutique Canada

Girls' Garden Rose Dress with Ruffles by Mia Bambina Boutique Canada

Girls' Garden Rose Dress with Ruffles

Sale price$89⁰⁰ $89.00 Regular price $130⁰⁰ $130.00 Save 32%

Mila - Girls Short Birthday Party Dress by Mia Bambina Boutique

Mila - Girls Short Birthday Party Dress by Mia Bambina Boutique

Mila - Girls Short Birthday Party Dress

Sale price$99⁰⁰ $99.00 Regular price $190⁰⁰ $190.00 Save 48%

Barbara Ivory High-Low Dress

Sale price$129⁰⁰ $129.00 Regular price $220⁰⁰ $220.00 Save 41%

No color options

Girls Bolero Jacket in Ivory with long Sleeves

Sale price$29⁰⁰ $29.00 Regular price $65⁰⁰ $65.00 Save 55%

Christmas dress: Navy Blue Dress for Baby Girl - Mia Bambina Boutique

Christmas dress: Navy Blue Dress for Baby Girl - Mia Bambina Boutique

Navy Blue Dress for Baby Girl

Sale price$89⁰⁰ $89.00 Regular price $135⁰⁰ $135.00 Save 34%

Teen Girl Houndstooth Dress with Leatherette belt by Mia Bambina Boutique Canada

Teen Girl Houndstooth Dress with Leatherette belt by Mia Bambina Boutique Canada

Teen Girl Houndstooth Dress with Leatherette belt

Sale price$49⁰⁰ $49.00 Regular price $120⁰⁰ $120.00 Save 59%

Pink Birthday Tutu Dress with Pearls by Mia Bambina Boutique

Pink Birthday Tutu Dress with Pearls by Mia Bambina Boutique

Pink Birthday Tutu Dress with Pearls

Sale price$89⁰⁰ $89.00 Regular price $160⁰⁰ $160.00 Save 44%

Pink Girls Dress Knee Length by Mia Bambina Boutique

Pink Girls Dress Knee Length by Mia Bambina Boutique

Pink Girls Dress Knee Length

Sale price$89⁰⁰ $89.00 Regular price $150⁰⁰ $150.00 Save 41%

Girl's Lace overlay Dress With gold embroidery applique

Girl's Lace overlay Dress With gold embroidery applique

Blush Cappuchino

Girl's Lace overlay Dress With gold embroidery applique

Sale price$99⁰⁰ $99.00 Regular price $140⁰⁰ $140.00 Save 29%

Lilac/Blush Mint/Orange

Unicorn Birthday Tutu Dress for Little Girls

Sale price$59⁰⁰ $59.00 Regular price $120⁰⁰ $120.00 Save 51%

No color options

Unicorn Little Girls Ruffled Dress

from $49⁰⁰ from $49.00 Regular price $145⁰⁰ $145.00 Save 66%

No color options

Girls Floral Print Bow Dress

Sale price$69⁰⁰ $69.00 Regular price $180⁰⁰ $180.00 Save 62%

Girls Pink Unicorn Print Summer Dress

Sale price$99⁰⁰ $99.00 Regular price $130⁰⁰ $130.00 Save 24%

Pink Tulle Maxi Dress Long Tutu Dress for Girls by Mia Bambina Boutique

Pink Tulle Maxi Dress Long Tutu Dress for Girls by Mia Bambina Boutique

Pink Tulle Maxi Dress Long Tutu Dress for Girls

Sale price$99⁰⁰ $99.00 Regular price $180⁰⁰ $180.00 Save 45%

Girls Communion Bolero with Sleeves Mia Bambina Boutique Canada

Girls Communion Bolero with Sleeves Mia Bambina Boutique Canada

Girls Communion Bolero with Sleeves

Sale price$29⁰⁰ $29.00 Regular price $70⁰⁰ $70.00 Save 59%

Girls White Party Dress with fur collar by Mia Bambina Boutique Canada

Girls White Party Dress with fur collar by Mia Bambina Boutique Canada

Anabel Girls White Party Dress with fur collar

Sale price$49⁰⁰ $49.00 Regular price $120⁰⁰ $120.00 Save 59%

Ruffled Unicorn Birthday Tutu Dress for Girls - Mia Bambina Boutique

Ruffled Unicorn Birthday Tutu Dress for Girls - Mia Bambina Boutique

Purple Multicolor

Ruffled Unicorn Birthday Tutu Dress for Girls

Sale price$69⁰⁰ $69.00 Regular price $185⁰⁰ $185.00 Save 63%

Blue Girl's Dress with Embroidered Round Collar for Special Events by Mia Bambina Boutique Canada

Blue Girl's Dress with Embroidered Round Collar for Special Events by Mia Bambina Boutique Canada

Blue Girl's Dress with Embroidered Round Collar for Special Events

Sale price$69⁰⁰ $69.00 Regular price $140⁰⁰ $140.00 Save 51%

Red Princess Dress with Pearl-Embellished Collar by Mia Bambina Boutique

Red Princess Dress with Pearl-Embellished Collar by Mia Bambina Boutique

Red Princess Dress with Pearl-Embellished Collar

Sale price$129⁰⁰ $129.00 Regular price $180⁰⁰ $180.00 Save 28%

Blue Polka Dot Baby Dress by Mia Bambina Boutique Canada

Blue Polka Dot Baby Dress by Mia Bambina Boutique Canada

Blue Polka Dot Baby Dress

Sale price$79⁰⁰ $79.00 Regular price $120⁰⁰ $120.00 Save 34%

Girls Pink Tutu Birthday Party Dress with Long Tail by Mia Bambina Boutique Canada

Girls Pink Tutu Birthday Party Dress with Long Tail by Mia Bambina Boutique Canada

Girls Pink Tutu Birthday Party Dress with Long Tail

Sale price$99⁰⁰ $99.00 Regular price $180⁰⁰ $180.00 Save 45%

White outfit with blue fish pattern on a white background

White t-shirt with blue fish and bubble design on a white background

Two Piece Summer Outfit for Little Girls

Sale price$49⁰⁰ $49.00 Regular price $65⁰⁰ $65.00 Save 25%

No color options

Peach Blush Fluffy Dress

Sale price$89⁰⁰ $89.00 Regular price $145⁰⁰ $145.00 Save 39%

Blush Black Gold

Dasha elegant dress with long sleeves and baguette

Sale price$89⁰⁰ $89.00 Regular price $160⁰⁰ $160.00 Save 44%

Baby Girl Nautical Overall Dress Outfit Set by Mia Bambina Boutique Canada

Baby Girl Nautical Overall Dress Outfit Set by Mia Bambina Boutique Canada

Baby Girl Nautical Overall Dress Outfit Set

Sale price$39⁰⁰ $39.00 Regular price $85⁰⁰ $85.00 Save 54%

Baby Girl Sweet Sparkle Bow Dress by Mia Bambina Boutique Canada

Baby Girl Sweet Sparkle Bow Dress by Mia Bambina Boutique Canada

Baby Girl Sweet Sparkle Bow Dress

Sale price$69⁰⁰ $69.00 Regular price $135⁰⁰ $135.00 Save 49%

Unicorn Girls Shorts Outfit With T-shirt by Mia Bambina Boutique Canada

Unicorn Girls Shorts Outfit With T-shirt by Mia Bambina Boutique Canada

Unicorn Girls Shorts Outfit With T-shirt

Sale price$29⁰⁰ $29.00 Regular price $85⁰⁰ $85.00 Save 66%

Gingham Girls Shorts Outfit in White and Red

Gingham Girls Shorts Outfit in White and Red

Gingham Girls Shorts Outfit in White and Red

Sale price$29⁰⁰ $29.00 Regular price $95⁰⁰ $95.00 Save 69%

Nautical Summer Skirt Outfit for Girls by Mia Bambina Boutique Canada

Nautical Summer Skirt Outfit for Girls by Mia Bambina Boutique Canada

Nautical Summer Skirt Outfit for Girls

Sale price$29⁰⁰ $29.00 Regular price $95⁰⁰ $95.00 Save 69%

Tulle Maxi Dress in Off White Tutu Dress for Girls by Mia Bambina Boutique Canada

Tulle Maxi Dress in Off White Tutu Dress for Girls by Mia Bambina Boutique Canada

Tulle Maxi Dress in Off White Tutu Dress for Girls

Sale price$99⁰⁰ $99.00 Regular price $180⁰⁰ $180.00 Save 45%

Shimmering Sleeveless Black Tutu Dress for Girls

Shimmering Sleeveless Black Tutu Dress for Girls

Shimmering Sleeveless Black Tutu Dress for Girls

Sale price$99⁰⁰ $99.00 Regular price $180⁰⁰ $180.00 Save 45%

Girls Festive Red Sleeveless Tutu Dress by Mia Bambina Boutique Canada

Girls Festive Red Sleeveless Tutu Dress by Mia Bambina Boutique Canada

Girls Festive Red Sleeveless Tutu Dress

Sale price$99⁰⁰ $99.00 Regular price $180⁰⁰ $180.00 Save 45%

Baby Girl Red Dress for Christmas by Mia Bambina Boutique Canada

Baby Girl Red Dress for Christmas by Mia Bambina Boutique Canada

Baby Girl Red Dress for Christmas

Sale price$99⁰⁰ $99.00 Regular price $170⁰⁰ $170.00 Save 42%

Toddler Red Tulle Dress for Christmas by Mia Bambina Boutique

Toddler Red Tulle Dress for Christmas by Mia Bambina Boutique

Toddler Red Tulle Dress for Christmas

Sale price$99⁰⁰ $99.00 Regular price $180⁰⁰ $180.00 Save 45%

Red Special Occasion Dress for a Baby Girl by Mia Bambina Boutique Canada

Red Special Occasion Dress for a Baby Girl by Mia Bambina Boutique Canada

Red Special Occasion Dress for a Baby Girl

Sale price$99⁰⁰ $99.00 Regular price $170⁰⁰ $170.00 Save 42%

Kids Dresses Trapeze Navy Dress with a Bow by Mia Bambina Boutique Canada

Kids Dresses Trapeze Navy Dress with a Bow by Mia Bambina Boutique Canada

Kids Dresses Trapeze Navy Dress with a Bow

Sale price$99⁰⁰ $99.00 Regular price $165⁰⁰ $165.00 Save 40%

Girls Red Trapeze Party Dress with a Bow by Mia Bambina Boutique

Girls Red Trapeze Party Dress with a Bow by Mia Bambina Boutique

Girls Red Trapeze Party Dress with a Bow

Sale price$99⁰⁰ $99.00 Regular price $165⁰⁰ $165.00 Save 40%

Girls Rainbow Birthday Dress with a Long Tail by Mia Bambina Boutique Canada

Girls Rainbow Birthday Dress with a Long Tail by Mia Bambina Boutique Canada

Girls Rainbow Birthday Dress with a Long Tail

Sale price$99⁰⁰ $99.00 Regular price $180⁰⁰ $180.00 Save 45%

Semi-Formal Outfits for Girls by Mia Bambina Boutique. Great variety of semi-formal dresses and suits for occasions like school or daycare parties, birthdays of other family and friends gatherings. We offer very unique designs and high-quality girls' wear.

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© 2025 Mia Bambina Boutique | CHILDREN'S FORMAL WEAR SPECIAL OCCASION DRESS BOUTIQUE in Toronto, Ontario, Canada

★ Reviews

Let customers speak for us

93%

(299)

6%

(18)

1%

(4)

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(1)

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(0)

D

Flutter Sleeve Traditional Dress for Communions

Dody Lacle

Very happy with the dress

Dear Miabambina

I am very happy with the dress, it came out stunning. My daughter was very happy with her dress. The fabric was gorgeous and very well made. I would totally recommend and would buy again.

G

Christina-Long-Sleeved First Communion Dress

Guerlane Bernadel (Freeport, US)

Absolutely Gorgeous

This dress is absolutely stunning in person — photos simply don’t capture its true beauty and intricate details. The craftsmanship and design took our breath away, and my daughter received endless compliments. Our family and friends were amazed by how beautiful the dress was. I’m so glad I chose the custom sizing option; it fit my petite daughter perfectly. I can’t thank you enough for the exceptional dress, outstanding customer service, and excellent quality. I was pleasantly surprised to even receive a garment bag with the dress. Thank you again — I will happily recommend you to everyone and look forward to being a returning customer!

R

EMILIA Sweet Sleeveless Girls Dress for Communion

Ricardo Cornejo (Houston, US)

Loved the dress!! It came in on time!! Great quality

R

Andromeda Sophisticated Communion Dress with sweetheart neckline

Rachel M (East Gwillimbury, CA)

Like a princess

This dress was even more beautiful in person! The detailing and the fabric is incredible. Cimes with a hoop skirt underneath tp allow the dress to stay poofed out. Our daughter will look perfect on her communion day thanks to Mia Bambina!

S

Lovely Crochet Lace Modest Communion Dress

Sarah O’Connor (Dunboyne, IE)

Great service, great quality

Beautiful dress, great quality. Elena was lovely to deal with, very helpful. Very happy customer and a very happy communion girl!