Top Picks
Minimalism Halter Neck Maxi Dress For Women - Elegant Backless Sleeveless Prom Gown With Scarf - Summer Formal Evening 2026
MAGGIE’S PICK MILANOOMinimalism Halter Neck Maxi Dress For Women - Elegant Backless Sleeveless Prom Gown With Scarf - Summer Formal Evening 2026
ÂŁ40.50 ÂŁ20.25 MILANOO
Sage Strappy Backless Sleeveless Maxi Dress
NADIA’S PICK PRETTYLITTLETHINGSage Strappy Backless Sleeveless Maxi Dress
ÂŁ14.50 PRETTYLITTLETHING
Backless Ruffle Maxi Dress For Women - Cowl Neck Strappy Sleeveless Gown With 3D Flower - Summer Formal Prom 2026
CHLOE’S PICK MILANOOBackless Ruffle Maxi Dress For Women - Cowl Neck Strappy Sleeveless Gown With 3D Flower - Summer Formal Prom 2026
ÂŁ25.59 ÂŁ17.91 MILANOO
Sleeveless Pleated Denim Mini Dress For Women - Sexy Backless Tie Cutout Slim Fit - Summer Beach Streetwear 2026
LEANNE’S PICK MILANOOSleeveless Pleated Denim Mini Dress For Women - Sexy Backless Tie Cutout Slim Fit - Summer Beach Streetwear 2026
ÂŁ55.24 ÂŁ30.38 MILANOO
Date Night Dresses Mini Backless Sleeveless Polka Dot Straps Neck Casual White Summer Dress
IMOGEN’S PICK MILANOODate Night Dresses Mini Backless Sleeveless Polka Dot Straps Neck Casual White Summer Dress
ÂŁ30.04 ÂŁ21.03 MILANOO
How we pick

Nobody here is paid to push a brand. Maggie, Nadia, Chloe, Leanne and Imogen went through everything in backless sleeveless summer dress the way you would on a lunch break, scrolling, squinting at the fabric, checking the price twice. What made the list is what they'd actually put in their own basket. We look for pieces that wash well, sit right and don't cost silly money for what they are, and we mix up the shops so you're not just looking at one high street name over and over. Prices and stock come straight from the retailers and change often, so it's always worth a quick check before you buy.

We may earn a small commission if you buy through links on this page. It costs you nothing extra and helps keep the site running. How we make money

Sage Strappy Backless Sleeveless Maxi Dress
PRETTYLITTLETHING

Sage Strappy Backless Sleeveless Maxi Dress

ÂŁ14.50 PRETTYLITTLETHING
Plunge Front Drape Detail Ruched Mini Dress In Lemon Yellow, Women's Size UK
EGO

Plunge Front Drape Detail Ruched Mini Dress In Lemon Yellow, Women's Size UK

ÂŁ5.00 EGO
Halterneck Midi Dress In White Sequin, Women's Size UK
EGO

Halterneck Midi Dress In White Sequin, Women's Size UK

ÂŁ19.00 EGO
Peach Chiffon Paisley Print Halter Neck Maxi Dress
PRETTYLITTLETHING

Peach Chiffon Paisley Print Halter Neck Maxi Dress

ÂŁ17.50 PRETTYLITTLETHING
Stone Textured Lace Halter Neck Plunge Maxi Dress
PRETTYLITTLETHING

Stone Textured Lace Halter Neck Plunge Maxi Dress

ÂŁ14.50 PRETTYLITTLETHING
−50%Cotton Mini Shift Dress for Women - Casual Scoop Neck Backless Sleeveless Tunic Shift Dress with Pockets - Summer Beach 2026
MILANOO

Cotton Mini Shift Dress for Women - Casual Scoop Neck Backless Sleeveless Tunic Shift Dress with Pockets - Summer Beach 2026

ÂŁ28.04 ÂŁ14.02 MILANOO
−50%Night Out Dresses Black Sleeveless Backless Halter Summer Mini Dress
MILANOO

Night Out Dresses Black Sleeveless Backless Halter Summer Mini Dress

ÂŁ29.58 ÂŁ14.79 MILANOO
−30%Backless Ruffle Maxi Dress For Women - Cowl Neck Strappy Sleeveless Gown With 3D Flower - Summer Formal Prom 2026
MILANOO

Backless Ruffle Maxi Dress For Women - Cowl Neck Strappy Sleeveless Gown With 3D Flower - Summer Formal Prom 2026

ÂŁ25.59 ÂŁ17.91 MILANOO
−40%Date Night Dresses Mini Lace Up Sleeveless Backless Blue Knee Length Summer Dress
MILANOO

Date Night Dresses Mini Lace Up Sleeveless Backless Blue Knee Length Summer Dress

ÂŁ31.15 ÂŁ18.69 MILANOO
Sale Watcher19backless sleeveless summer dress on sale right nowSee them all →
−50%Minimalism Halter Neck Maxi Dress For Women - Elegant Backless Sleeveless Prom Gown With Scarf - Summer Formal Evening 2026
MILANOO

Minimalism Halter Neck Maxi Dress For Women - Elegant Backless Sleeveless Prom Gown With Scarf - Summer Formal Evening 2026

ÂŁ40.50 ÂŁ20.25 MILANOO
−50%Vacation Maxi Dresses Lace Up Sleeveless Backless V-Neck Sweet Green Summer Dress
MILANOO

Vacation Maxi Dresses Lace Up Sleeveless Backless V-Neck Sweet Green Summer Dress

ÂŁ42.06 ÂŁ21.03 MILANOO
−30%Date Night Dresses Mini Backless Sleeveless Polka Dot Straps Neck Casual White Summer Dress
MILANOO

Date Night Dresses Mini Backless Sleeveless Polka Dot Straps Neck Casual White Summer Dress

ÂŁ30.04 ÂŁ21.03 MILANOO
−30%Date Night Dresses Mini Sleeveless Backless Polka Dot Strapless Elegant White Summer Dress
MILANOO

Date Night Dresses Mini Sleeveless Backless Polka Dot Strapless Elegant White Summer Dress

ÂŁ31.16 ÂŁ21.81 MILANOO
−45%Tiered Ruffle Maxi Slip Dress for Women - Floral Backless V Neck Sleeveless Long Sundress - Summer Beach Vacation 2026
MILANOO

Tiered Ruffle Maxi Slip Dress for Women - Floral Backless V Neck Sleeveless Long Sundress - Summer Beach Vacation 2026

ÂŁ39.65 ÂŁ21.81 MILANOO
−45%Sleeveless Pleated Denim Mini Dress For Women - Sexy Backless Tie Cutout Slim Fit - Summer Beach Streetwear 2026
MILANOO

Sleeveless Pleated Denim Mini Dress For Women - Sexy Backless Tie Cutout Slim Fit - Summer Beach Streetwear 2026

ÂŁ55.24 ÂŁ30.38 MILANOO