Top Picks

£118.41 MILANOO

FREYA’S PICK
MILANOOEvening Dress 2026 Mermaid V-Neck Floor-Length Sleeveless Backless Elastic Silk Like Satin Social Party Dresses
£145.68
£94.69 MILANOO

£105.94 MILANOO
How we pick
These picks came from Fiona, Hannah, Freya, Maggie and Nadia, who each chose the one they'd happily wear themselves. That's the whole test really. Would we buy it, would we wear it more than once, and does it look like the photo once it arrives? We skip anything that looks cheap up close, cap how many pieces come from any one shop, and keep the list fresh as stock changes. We earn a small commission if you buy through our links, it never costs you more, and it never decides what gets picked.
Under £505 pieces

EGO
Halterneck Extreme Plunge Drape Front Maxi Dress In Brown, Women's Size UK
£11.00 EGOPRETTYLITTLETHING
Chocolate Halterneck Contrast Maxi Dress
£17.50 PRETTYLITTLETHINGPRETTYLITTLETHING
Fuchsia Chiffon Deep Plunge Flower Detail Maxi Dress
£13.00 PRETTYLITTLETHINGPRETTYLITTLETHING
Shape Chocolate Satin Halter Neck Hem Detail Maxi Dress
£14.00 PRETTYLITTLETHINGPRETTYLITTLETHING
Petite Taupe Backless Halterneck Maxi Dress
£11.00 PRETTYLITTLETHING£50 to £10012 pieces
DOROTHY PERKINS
Sale WatcherOasis Olive Satin Halter Neck Maxi Bridesmaid Dress
£79.00 DOROTHY PERKINS

6backless floor length party dress on sale right nowSee them all →DOROTHY PERKINS
Oasis Light Blue Satin Halter Neck Maxi Bridesmaid Dress
£79.00 DOROTHY PERKINS−30%
DOROTHY PERKINS
Coast Halter Neck Pleat Waist Bridesmaid Dress In Espresso
£99.00 £69.30 DOROTHY PERKINS−30%
DOROTHY PERKINS
Coast Halter Neck Pleat Waist Bridesmaid Dress In Lemon
£99.00 £69.30 DOROTHY PERKINS−10%

MILANOO
Bridesmaid Dress Sheath Floor-Length Backless Satin Fabric Prom Dress
£91.14 £82.03 MILANOO−30%
DOROTHY PERKINS
Coast Halterneck Sequin Bridesmaid Maxi Dress In Emerald
£129.00 £90.30 DOROTHY PERKINS−30%
DOROTHY PERKINS
Coast Halterneck Sequin Bridesmaid Maxi Dress In Champagne
£129.00 £90.30 DOROTHY PERKINS−30%
DOROTHY PERKINS
Coast Halterneck Sequin Bridesmaid Maxi Dress In Black
£129.00 £90.30 DOROTHY PERKINS−10%

MILANOO
Forest Green Bridesmaid Dress A-Line Floor-Length Backless Elastic Silk Like Satin V-Neck Formal Gowns
£102.82 £92.54 MILANOO−35%

MILANOO
Evening Dress A-Line Halter Floor-Length Sleeveless Backless Elastic Silk Like Satin Formal Party Dresses Free Customization
£145.68 £94.69 MILANOO−35%

MILANOO
Evening Dress 2026 Mermaid V-Neck Floor-Length Sleeveless Backless Elastic Silk Like Satin Social Party Dresses
£145.68 £94.69 MILANOO−10%

MILANOO
Avocado Green Cheap Wedding Dresses V Neck Sleeveless Backless Pleated Chiffon A Line Floor Length Bride Dresses
£107.12 £96.41 MILANOOWorth the splurge5 pieces

MILANOO
Bridesmaid Dresses Jumpsuit Halter Backless Floor-Length Chiffon Prom Dress
£118.41 MILANOO
MILANOO
Bridesmaid Dresses Ball Gown Floor-Length Backless Chiffon Wedding Party Dress
£105.94 MILANOO
MILANOO
Bridesmaid Dress A-Line Floor-Length Backless Tulle Prom Dress Free Customization
£106.72 MILANOO−35%

MILANOO
Evening Dress 2026 A-Line V-Neck Floor-Length Long Sleeves Backless Split Front Elastic Silk Like Satin Formal Party Dresses
£164.02 £106.61 MILANOO−35%

MILANOO
Evening Dress Ball Gown V-Neck Backless Polyester Floor-Length Applique Light Sky Blue Formal Party Dresses
£200.69 £130.45 MILANOOMore like this
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