Top Picks
£15.50 PRETTYLITTLETHING
ESME’S PICK
MILANOOProm Dress Lavender A-Line V-Neck Sleeveless Lace-Up Backless Criss-Cross Long Lace Party Dresses
£161.97
£105.28 MILANOO
£15.00 PRETTYLITTLETHING
ROSIE’S PICK
MILANOOProm Dress Mermaid V-Neck Sweep Sleeveless Backless Lace Elastic Silk Like Satin Formal Evening Dresses
£132.44
£112.57 MILANOO
£24.00 PRETTYLITTLETHING
How we pick
Quick word on how this list was made. Megan, Esme, Zara, Rosie and Freya picked their favourites from the sleeveless occasion backless 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 £5014 pieces
PRETTYLITTLETHING
Shape Black High Neck A Line Mini Dress
£22.40 PRETTYLITTLETHING
PRETTYLITTLETHING
Light Blue Halterneck Puffball Lightweight Denim Mini Dress
£12.50 PRETTYLITTLETHING
PRETTYLITTLETHING
Gold Lurex Knit Trim Detail Halterneck Maxi Dress
£16.50 PRETTYLITTLETHING
PRETTYLITTLETHING
Navy Blue Chiffon High Neck Lace Panel Maxi Dress
£27.20 PRETTYLITTLETHING
EGO
Plunge Front Drape Detail Ruched Mini Dress In Lemon Yellow, Women's Size UK
£5.00 EGO
PRETTYLITTLETHING
Lemon Floral Textured Halter Neck Fringe Detail Mini Dress
£9.75 PRETTYLITTLETHING
PRETTYLITTLETHING
Black Sequin Trim Cowl Front Maxi Dress
£18.00 PRETTYLITTLETHINGPRETTYLITTLETHING
Burgundy Slinky High Neck Drape Detail Backless Maxi Dress
£24.00 PRETTYLITTLETHING
PRETTYLITTLETHING
Petite Chocolate Lace Halterneck Bubble Mini Dress
£15.50 PRETTYLITTLETHINGPRETTYLITTLETHING
Lemon Chiffon High Neck Cowl Sequin Panel Maxi Dress
£15.50 PRETTYLITTLETHINGPRETTYLITTLETHING
Lemon Woven Boat Neck Backless Detail Mini Dress
£15.00 PRETTYLITTLETHING−41%
MISSPAP
MISSPAP Women's Premium Mixed Sequin Backless Mini Dress in Silver
£69.49 £41.00 MISSPAP
MILANOO
Evening Dress A-Line One-Shoulder With Train Sleeveless Backless Pleated Tulle Social Party Dresses
£98.15 MILANOO−35%
MILANOO
Pink Homecoming Dress Short A-Line V-Neck Sleeveless Zipper Backless Polyester Mini Evening Dress
£102.88 £66.87 MILANOOWorth the splurge8 pieces
MILANOO
Evening Dress 2026 A-Line Square Neck With Train Sleeveless Backless Split Front Satin Formal Dinner Dresses
£132.43 MILANOO−35%
MILANOO
Prom Dress Lavender A-Line V-Neck Sleeveless Lace-Up Backless Criss-Cross Long Lace Party Dresses
£161.97 £105.28 MILANOO−35%
MILANOO
Evening Dress 2026 Mermaid Halter With Train Sleeveless Backless Satin Formal Dinner Dresses
£164.02 £106.61 MILANOO−15%
MILANOO
Prom Dress Mermaid Strapless Sweep Sleeveless Backless Chains Satin Fabric Formal Dinner Dresses
£132.44 £112.57 MILANOO−15%
MILANOO
Prom Dress Mermaid V-Neck Sweep Sleeveless Backless Lace Elastic Silk Like Satin Formal Evening Dresses
£132.44 £112.57 MILANOO−15%
MILANOO
Prom Dress Mermaid V-Neck Court Train Sleeveless Backless Flowers Elastic Silk Like Satin Formal Dinner Dresses
£139.45 £118.53 MILANOO−35%
MILANOO
Prom Dress Light Blue Polyester V-Neck Ball Gown Sleeveless Backless Applique Party Dresses
£185.40 £120.51 MILANOO−35%
MILANOO
Pink Evening Dress 2026 Jewel Neck Sleeveless Backless Lace Mermaid Formal Dresses Wedding Guest Dresses Free Customization
£203.74 £132.43 MILANOOMore like this
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