Midi Cocktail Dresses

Filters

Sort by:

Midi Cocktail Dresses

146 products

On sale
Cordoba Black Pleated Midi Dress | La petite garçonne front view Cordoba Black Pleated Midi Dress | La petite garçonne front close-up
Save $80.00 CAD ONLY 1 LEFT
La Petite Garçonne
Cordoba Black | Pleated Midi Dress Sale price$39.00 CAD Regular price$119.00 CAD
#000000
On sale
Avelina Purple Lace Midi Dress | Boutique 1861 front view Avelina Mauve Lace Midi Dress | Boutique 1861 on model
Save $60.00 CAD ONLY 5 LEFT
Boutique 1861
Avelina Purple | Lace Midi Dress Sale price$48.00 CAD Regular price$108.00 CAD
#000000 #de45c4
On sale
Myrania Mauve Fitted Midi Dress w/ Short Sleeves | La petite garçonne front view Myrania Mauve Fitted Midi Dress w/ Short Sleeves | La petite garçonne on model
Save $116.00 CAD ONLY 4 LEFT
La Petite Garçonne
Myrania Mauve | Fitted Midi Dress w/ Embroidered Sleeves Sale price$118.00 CAD Regular price$234.00 CAD
#000000 #e6b5ba
Three mannequins wearing Spring floral dresses and a pink cardigan against a brick wall with pink fabric from 1861
Spring 2026 New Arrivals
Previous
Gaile Burgundy Shoulder Tie Midi Dress | Boutique 1861 front view Gaile Burgundy Shoulder Tie Midi Dress | Boutique 1861 on model
ONLY 5 LEFT
+ SIZES available
Boutique 1861
Gaile Burgundy | Shoulder Tie Midi Dress Sale price$138.00 CAD
#000000 #912b2b
Arannia Black Fitted Midi Dress w/ Laced Back | Boutique 1861 front view Arannia Black Fitted Midi Dress w/ Laced Back | Boutique 1861 model back
Back in stock
+ SIZES available
Boutique 1861
Arannia Black | Fitted Midi Dress with Laced Back Sale price$198.00 CAD
#000000 #c2d6a8 #312672 #c1daac
+2
On sale
Esmeira White Tiered Polka Dot Midi Dress | Boutique 1861 front view Esmeira White Tiered Polka Dot Midi Dress | Boutique 1861 front close-up
Save $60.00 CAD ONLY 6 LEFT
Boutique 1861
Esmeira | White Tiered Polka Dot Midi Dress with Empire Waist Sale price$68.00 CAD Regular price$128.00 CAD
Ensenada Black Fitted Ruched Dress w/ Crystals | La petite garçonne front view
ONLY 5 LEFT
La Petite Garçonne
Ensenada | Black Fitted Ruched Midi Dress w/ Crystals Sale price$98.00 CAD
Rolande Midi Taupe Openwork Lace Dress | Boutique 1861 front view Rolande Midi Taupe Openwork Lace Dress | Boutique 1861 model
ONLY 4 LEFT
+ SIZES available
Boutique 1861
Rolande | Midi Taupe Openwork Lace Dress Sale price$218.00 CAD
Timeless pieces designed for work, weekends, and everything in between.
Previous
On sale
Komia Red Fitted Midi Dress w/ Cut-Outs | La petite garçonne front view Komia Red Fitted Midi Dress w/ Cut-Outs | La petite garçonne on model
Save $156.00 CAD ONLY 2 LEFT
+ SIZES available
La Petite Garçonne
Komia Red | Fitted Midi Dress w/ Cut-Outs Sale price$60.00 CAD Regular price$216.00 CAD
#000000 #ef1a1c
Valentina Sage Midi A-line Dress w/ Adjustable Straps | Boutique 1861 front view Frontview of a Woman wearing Valentina Sage Midi A-line Dress from Arti Gogna | Boutique 1861
ONLY 4 LEFT
+ SIZES available
Boutique 1861
Valentina Sage Midi A-line Dress with Adjustable Straps Sale price$219.00 CAD
#f60f0f #3e3765 #bad1b5 #2f524d
+1
Galilea White Satin Midi Dress w/ Twist Front | Boudoir 1861 front view Galilea White Satin Midi Dress w/ Twist Front | Boudoir 1861 model
Boudoir 1861
Galilea | White Satin Midi Dress w/ Twist Front Sale price$128.00 CAD
On sale
Reynosa Asymmetrical Black Midi Dress | La petite garçonne front view Reynosa Asymmetrical Black Midi Dress | La petite garçonne front
Save $60.00 CAD ONLY 1 LEFT
+ SIZES available
La Petite Garçonne
Reynosa | Asymmetrical Black Midi Dress Sale price$68.00 CAD Regular price$128.00 CAD
Lorelai Long Orange Floral Dress | Boutique 1861 front view Lorelai | Long Orange Floral Dress- Boutique 1861 on model
ONLY 1 LEFT
Boutique 1861
Lorelai | Long Orange Floral Dress Sale price$118.00 CAD
On sale
Penticton Blue Fitted Midi Dress w/ Cut-Outs | La petite garçonne front view Penticton Blue Fitted Midi Dress w/ Cut-Outs | La petite garçonne front
Save $80.00 CAD ONLY 6 LEFT
+ SIZES available
La Petite Garçonne
Penticton | Blue Fitted Midi Dress w/ Cut-Outs Sale price$78.00 CAD Regular price$158.00 CAD
Gloriane Pleated Beige Multi-Tone Dress | Boutique 1861 front view Gloriane Pleated Beige Multi-Tone Dress | Boutique 1861 front
ONLY 3 LEFT
+ SIZES available
Boutique 1861
Gloriane | Pleated Beige Multi-Tone Dress w/ Slit Sale price$168.00 CAD
On sale
Dailystory Madelyne Floral Blue Midi Dress w/ Slit la petite garconne Dailystory Madelyne Floral Blue Midi Dress w/ Slit la petite garconne model
Save $33.00 CAD ONLY 1 LEFT
+ SIZES available
La Petite Garçonne
Madelyne Floral Blue | Floral Midi Dress with Slit by Dailystory Montreal Sale price$77.00 CAD Regular price$110.00 CAD
Bentley Midi Dress w/ Colourful Paisley Print | Boutique 1861 front view Bentley Midi Dress w/ Colourful Paisley Print | Boutique 1861 front close-up
ONLY 4 LEFT
Boutique 1861
Bentley | Midi Dress w/ Colourful Paisley Print Sale price$138.00 CAD
Gaile Black Shoulder Tie Midi Dress | Boutique 1861 front view Gaile Black Shoulder Tie Midi Dress | Boutique 1861 model
ONLY 4 LEFT
+ SIZES available
Boutique 1861
Gaile Black | Shoulder Tie Midi Dress Sale price$138.00 CAD
#000000 #912b2b
On sale
Korina Champagne Fitted Satin Midi Dress | La petite garçonne front view Korina Champagne Fitted Satin Midi Dress | La petite garçonne model
Save $158.00 CAD ONLY 2 LEFT
+ SIZES available
La Petite Garçonne
Korina Champagne | Fitted Satin Midi Dress Sale price$40.00 CAD Regular price$198.00 CAD
#ff171b #f7e3cb
Vida Blue Satin Midi Dress w/ Tie Straps | Boutique 1861 front view Vida Blue Satin Midi Dress w/ Tie Straps | Boutique 1861 model
Bestseller ONLY 6 LEFT
+ SIZES available
Boutique 1861
Vida Blue | Satin Midi Dress with Tie Straps Sale price$198.00 CAD
#196b4a #993c3c #1958a4 #ccd4b0
+1
Arannia Sage Fitted Midi Dress w/ Laced Back | Boutique 1861 front view Arannia Sage | Fitted Midi Dress with Laced Back
ONLY 3 LEFT
+ SIZES available
Boutique 1861
Arannia Sage | Fitted Midi Dress with Laced Back Sale price$198.00 CAD
#000000 #c2d6a8 #312672 #c1daac
+2
On sale
Kande Long Fitted Striped Crochet Dress | La petite garçonne front view Kande Long Fitted Striped Crochet Dress | La petite garçonne front
Save $50.00 CAD ONLY 3 LEFT
La Petite Garçonne
Kande | Long Fitted Striped Crochet Dress Sale price$55.00 CAD Regular price$105.00 CAD
On sale
Eddie Blue Long Dress w/ Floral Print | Boutique 1861 front view Video | Eddie White | Long Dress w/ Floral Print
Save $63.00 CAD ONLY 1 LEFT
Boutique 1861
Eddie Blue | Long Dress w/ Floral Print Sale price$65.00 CAD Regular price$128.00 CAD
#bae3f2 #ffffff
Joanna White Polka Dot Strapless Midi Dress | Boudoir 1861 front view Joanna White Polka Dot Strapless Midi Dress | Boudoir 1861 rollover
Boudoir 1861
Joanna | White Polka Dot Strapless Midi Dress Sale price$148.00 CAD
On sale
Cornelia Colourful Floral Midi Babydoll Dress | Boutique 1861 front view Cornelia Colourful Floral Midi Babydoll Dress | Boutique 1861 front close-up
Save $53.00 CAD ONLY 6 LEFT
Boutique 1861
Cornelia | Colourful Floral Midi Dress with an Empire Waist Sale price$55.00 CAD Regular price$108.00 CAD
Musai Taupe Long Dress w/ Ruched Top | Boutique 1861 front view Musai Taupe Long Dress w/ Ruched Top | Boutique 1861 front
ONLY 1 LEFT
Boutique 1861
Musai Taupe | Long Dress with Ruched Top Sale price$128.00 CAD
On sale
Pezenas Black Midi Dress w/ Metallic Threads | La petite garçonne front view Pezenas Black Midi Dress w/ Metallic Threads | La petite garçonne front
Save $60.00 CAD ONLY 1 LEFT
+ SIZES available
La Petite Garçonne
Pezenas Black | Midi Dress w/ Metallic Threads Sale price$58.00 CAD Regular price$118.00 CAD
Pezenas Black | Midi Dress w/ Metallic Threads
Ayoko Long Black Open Work Dress w/ Lace Detailing | Boutique 1861 front view Ayoko Long Black Open Work Dress w/ Lace Detailing | Boutique 1861 front
ONLY 1 LEFT
Boutique 1861
Ayoko | Long Black Open Work Dress with Lace Detailing & Pockets Sale price$196.00 CAD
Croenen Cowl Neck Leopard Midi Dress | La petite garçonne front view Croenen Cowl Neck Leopard Midi Dress | La petite garçonne front
ONLY 2 LEFT
La Petite Garçonne
Croenen | Cowl Neck Leopard Midi Dress Sale price$89.00 CAD
On sale
Juarez Long Blue A-Line Dress | La petite garçonne front view Juarez Long Blue A-Line Dress | La petite garçonne model front
Save $78.00 CAD ONLY 1 LEFT
La Petite Garçonne
Juarez | Long Blue Straight Dress Sale price$60.00 CAD Regular price$138.00 CAD
On sale
Victorya Rust Strapless Fitted Midi Dress | La petite garçonne front view Victorya Rust Strapless Fitted Midi Dress | La petite garçonne front model video
Back in stockSave $49.00 CAD ONLY 1 LEFT
La Petite Garçonne
Victorya Rust | Strapless Fitted Midi Dress Sale price$49.00 CAD Regular price$98.00 CAD
#325a50 #000000 #be5727 #2e3b5d
Valentina Green Midi Dress with Adjustable Straps | Boutique 1861 front view Valentina Red Midi A-line Dress w/ Adjustable Straps | Boutique 1861 model
Back in stock ONLY 6 LEFT
+ SIZES available
Boutique 1861
Valentina Green | Midi A-line Dress with Adjustable Straps Sale price$219.00 CAD
#f60f0f #3e3765 #bad1b5 #2f524d
+1
Ewilan Long Ivory Satin Floral Skirt | Boutique 1861 front view Ewilan Long Ivory Satin Floral Skirt | Boutique 1861 front
ONLY 6 LEFT
Boutique 1861
Ewilan | Long Ivory Satin Floral Skirt Sale price$98.00 CAD
On sale
Laureanne Red Polka Dot Belted Midi Dress | Boutique 1861 front view Laureanne Red Polka Dot Belted Midi Dress | Boutique 1861 front
Save $44.00 CAD
Boutique 1861
Laureanne | Red Polka Dot Belted Midi Dress Sale price$55.00 CAD Regular price$99.00 CAD
On sale
Jordy Coral-Red Satin Midi Dress w/ Slit | Boutique 1861 front view Jordy Coral-Red Satin Midi Dress w/ Slit | Boutique 1861 front
Save $73.00 CAD ONLY 8 LEFT
+ SIZES available
Boutique 1861
Jordy | Coral-Red Satin Midi Dress w/ Slit Sale price$65.00 CAD Regular price$138.00 CAD
Dover Beige Long Linen and Knit Dress with Pockets | La petite garçonne front view Dover Beige Long Linen and Knit Dress with Pockets | La petite garçonne front
ONLY 2 LEFT
La Petite Garçonne
Dover Beige | Long Linen and Knit Dress with Pockets Sale price$128.00 CAD
Neiva Floral Tiered Midi Dress | Boutique 1861 front view Neiva Floral Tiered Midi Dress | Boutique 1861 front
Boutique 1861
Neiva | Floral Tiered Midi Dress Sale price$148.00 CAD
Irene Black Midi Dress with Lace Bodice | Boutique 1861 front view Irene Black Midi Dress with Lace Bodice | Boutique 1861 front strapless
ONLY 3 LEFT
Boutique 1861
Irene | Black Midi Dress with Lace Bodice Sale price$118.00 CAD
Juanita Ivory Floral Satin Midi Dress | Boudoir 1861 front view Juanita Ivory Floral Satin Midi Dress | Boudoir 1861 front close-up
Boudoir 1861
Juanita | Ivory Floral Satin Midi Dress Sale price$199.00 CAD
Anaiis White Strapless Midi Dress | Boutique 1861 front view Anaiis White Strapless Midi Dress | Boutique 1861 front close-up
Boutique 1861
Anaiis | White Strapless Midi Dress Sale price$118.00 CAD
On sale
Curatone Black Faux-Leather Midi Skirt | La petite garçonne front view Curatone Black Faux-Leather Midi Skirt | La petite garçonne front
Save $44.00 CAD ONLY 7 LEFT
La Petite Garçonne
Curatone | Black Faux-Leather Midi Skirt Sale price$45.00 CAD Regular price$89.00 CAD
Valentina Burgundy Midi A-line Dress with Adjustable Straps | Boutique 1861 front view Valentina Navy | Midi A-line Dress with Adjustable Straps Boutique 1861 model
ONLY 5 LEFT
+ SIZES available
Boutique 1861
Valentina Burgundy | Midi A-line Dress with Adjustable Straps Sale price$219.00 CAD
#f60f0f #3e3765 #bad1b5 #2f524d
+1
On sale
Wydowna Pink Midi Dress w/ Floral Motif | Boutique 1861 front view Wydowna | Pink Midi Dress w/ Floral Motif- Boutique 1861 on model
Save $73.00 CAD ONLY 7 LEFT
Boutique 1861
Wydowna | Pink Midi Dress w/ Floral Motif Sale price$55.00 CAD Regular price$128.00 CAD
front view of sewing mannequin wearing Hinaya Black Floral Cowl Neck Satin Midi Slip Dress from Boutique 1861 front slit of women wearing Hinaya Black Floral Cowl Neck Satin Midi Slip Dress from Boutique 1861
+ SIZES available
Boutique 1861
Hinaya Black | Floral Cowl Neck Satin Midi Slip Dress Sale price$95.00 CAD
#18423c #000000
Khaoula Green Satin Halter Neck Dress | Boutique 1861 front view Khaoula Green Satin Halter Neck Dress | Boutique 1861 model back
ONLY 1 LEFT
+ SIZES available
Boutique 1861
Khaoula | Green Satin Asymmetrical Halter Neck Dress Sale price$168.00 CAD
New
Frances Midi Floral Dress with Belt and Pockets | Boutique 1861 front view a woman wearing Frances Midi Floral Dress with Belt and Pockets from Boutique 1861
ONLY 1 LEFT
Boutique 1861
Frances | Midi Floral Dress with Belt and Pockets Sale price$168.00 CAD
Claribel Cream Midi Dress with Floral-Embellishment | Boutique 1861 front view front of a woman wearing Claribel Cream Midi Dress with Floral-Embellishment from Boutique 1861
ONLY 6 LEFT
Boutique 1861
Claribel | Cream Midi Dress with Floral Embellishment Sale price$158.00 CAD
Arannia Navy Fitted Midi Dress with Laced Back | Boutique 1861 front view woman wearing Arannia Navy Fitted Midi Dress with Laced Back | Boutique 1861 back
ONLY 2 LEFT
+ SIZES available
Boutique 1861
Arannia Navy | Fitted Midi Dress with Laced Back Sale price$198.00 CAD
#000000 #c2d6a8 #312672 #c1daac
+2

Midi Cocktail Dresses