Top Picks
$34.90 KOSHER CASUAL
$27.29 CERQULAR
How we pick
Quick word on how this list was made. Ellie, Maggie, Nadia, Gemma and Esme picked their favourites from the black knee length a line dress we found across loads of UK shops. No sponsored spots, no brand deals, just what they'd buy with their own money. We keep a mix of prices so there's something whether you're treating yourself or being sensible this month, and we limit how many come from one retailer. Stock and prices update regularly from each shop, so if something's gone, it's sold out rather than hidden.
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Under $5019 pieces
THREDUP
Cocktail Dress - A-Line: Black Solid Pattern Dresses - Used
$22.99 THREDUP
THREDUP
BTFBM Casual Dress - A-Line: Black Solid Pattern Dresses - Used
$14.99 THREDUP
ZEAGOO
Zeagoo Womens Midi Dress Short Sleeve A
$39.07 ZEAGOO
ZEAGOO
Zeagoo Womens Casual Dress Square Neck Puff Sleeve Boho Dress
$32.19 ZEAGOO
THREDUP
Just Fab Cocktail Dress - A-Line: Black Stars Pattern Dresses - Used
$26.99 THREDUP
CERQULAR
PERCEPTIONS Womens A-Line Dress Black Crazy Pattern Long Sleeve Knee Length
$27.29 CERQULAR
THREDUP
Old Navy Casual Dress - A-Line: Black Solid Pattern Dresses - Used - Size X
$21.99 THREDUP
ZEAGOO
Zeagoo Women's Casual Dress Tie Waist Fall Ribbed Dress - Striped Black White / Small
$41.31 ZEAGOO
ZEAGOO
Zeagoo Summer Dress Knee-Length Round Neck Floral Dress- Black (Black Flowers)
$25.46 ZEAGOO
THREDUP
Eliza J Casual Dress - A-Line: Black Stripes Pattern Dresses - Used - Size
$18.99 THREDUPCERQULAR
MERYL FASHION Womens A-Line Dress Black Striped Long Sleeve Knee Length UK
$27.29 CERQULAR
CERQULAR
MONSOON Womens A-Line Dress Black Linen Sleeveless Knee Length UK
$23.39 CERQULAR
ZEAGOO
Zeagoo Womens Casual Ruffle Tiered Floral Square Neck Sundresses
$39.07 ZEAGOO
ZEAGOO
Zeagoo Velvet Dress V-Neck Long Sleeve Stretch Mini Dress - Pink / S(4)
$49.44 ZEAGOO
KOSHER CASUAL
Classic Knee Length A-Line T-Shirt Dress - Black Beige Ribbon / Large
$45.90 KOSHER CASUALKOSHER CASUAL
Modest Layering Dress with 3/4 Sleeves and No Slits - Black / Medium
$34.90 KOSHER CASUAL
KOSHER CASUAL
Classic Knee Length A-Line T-Shirt Dress - Black Olive Freestyle / Small
$45.90 KOSHER CASUAL
RSLOVE
RSLOVE Mesh Mini Dress Babydoll Chemise
$19.79 RSLOVE
KOSHER CASUAL
Classic Knee Length A-Line T-Shirt Dress - Black Grey Freestyle / Large
$45.90 KOSHER CASUAL$50 to $1006 pieces
THREDUP
Daymor Couture Cocktail Dress - A-Line: Black Dresses - Used - Size
$57.99 THREDUP
CHICSEW TRADING CO., LIMITED
Charming Sweetheart A-line Knee-Length Short Bridesmaid Dresses
$79.99 CHICSEW TRADING CO., LIMITED
KOSHER CASUAL
Past The Knee T-Shirt Dress - Comfortable A-Line Silhouette - Black White Gold Brushed / Medium
$54.90 KOSHER CASUAL
KOSHER CASUAL
T-Shirt Dress - Comfortable A-Line Silhouette - Spring/Summer 2026 - Black Swirl / Small
$54.90 KOSHER CASUAL
W CONCEPT
Sophie Pearl Trim Sheer Dress
$402.00 W CONCEPT
W CONCEPT
Half Moon Collar Velvet Dress _ Black
$210.00 W CONCEPTMore like this
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