Top Picks
Bonmarche Floral Puff Sleeve Maxi Dress
FREYA’S PICK BONMARCHEBonmarche Floral Puff Sleeve Maxi Dress
£28.00 BONMARCHE
Roman Floral Strappy Maxi Dress In Navy
HANNAH’S PICK DOROTHY PERKINSRoman Floral Strappy Maxi Dress In Navy
£55.26 £42.00 DOROTHY PERKINS
Tiered Ruffle Maxi Slip Dress For Women - Fairycore Square Neck Tie Back A Line Gown - Summer Beach Wedding Guest 2026
MAGGIE’S PICK MILANOOTiered Ruffle Maxi Slip Dress For Women - Fairycore Square Neck Tie Back A Line Gown - Summer Beach Wedding Guest 2026
£33.37 £23.36 MILANOO
Oasis Floral Square Neck Maxi Dress In Navy
ELLIE’S PICK DOROTHY PERKINSOasis Floral Square Neck Maxi Dress In Navy
£75.00 £45.00 DOROTHY PERKINS
Floral Print Square Neck Maxi Dress For Women Elegant Summer Ready
ROSIE’S PICK MILANOOFloral Print Square Neck Maxi Dress For Women Elegant Summer Ready
£30.04 £21.03 MILANOO
How we pick

Quick word on how this list was made. Freya, Hannah, Maggie, Ellie and Rosie picked their favourites from the square neck maxi summer 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.

Plus Lemon Scoop Neck Sleeveless Maxi Dress
PRETTYLITTLETHING

Plus Lemon Scoop Neck Sleeveless Maxi Dress

£22.10 PRETTYLITTLETHING
Bonmarche Floral Puff Sleeve Maxi Dress
BONMARCHE

Bonmarche Floral Puff Sleeve Maxi Dress

£28.00 BONMARCHE
−62%Dorothy Perkins Navy Floral Square Neck Blouson Sleeve Tiered Maxi Dress
DOROTHY PERKINS

Dorothy Perkins Navy Floral Square Neck Blouson Sleeve Tiered Maxi Dress

£39.47 £15.00 DOROTHY PERKINS
−40%Women's White Red Floral Print Maxi Dress Square Neck Tie Strap Tiered Flowy Summer Beach Dress
MILANOO

Women's White Red Floral Print Maxi Dress Square Neck Tie Strap Tiered Flowy Summer Beach Dress

£32.45 £19.47 MILANOO
−40%Women's White Blue Leaf Print Square Neck Maxi Dress Smocked Ruffle Sleeve Tiered Casual Summer Dress
MILANOO

Women's White Blue Leaf Print Square Neck Maxi Dress Smocked Ruffle Sleeve Tiered Casual Summer Dress

£35.05 £21.03 MILANOO
−30%Floral Print Square Neck Maxi Dress For Women Elegant Summer Ready
MILANOO

Floral Print Square Neck Maxi Dress For Women Elegant Summer Ready

£30.04 £21.03 MILANOO
−40%Women's Sage Green Square Neck Puff Sleeve Maxi Dress Smocked Waist Flowy Casual Summer Dress
MILANOO

Women's Sage Green Square Neck Puff Sleeve Maxi Dress Smocked Waist Flowy Casual Summer Dress

£36.35 £21.81 MILANOO
−35%Square Neck Boho Maxi Dress for Women - Three Quarter Sleeve Tiered Ruffle Hem Smocked Flowy Long Dress - Summer Beach 2026
MILANOO

Square Neck Boho Maxi Dress for Women - Three Quarter Sleeve Tiered Ruffle Hem Smocked Flowy Long Dress - Summer Beach 2026

£35.94 £23.36 MILANOO
Sale Watcher10square neck maxi summer dress on sale right nowSee them all →
−30%Tiered Ruffle Maxi Slip Dress For Women - Fairycore Square Neck Tie Back A Line Gown - Summer Beach Wedding Guest 2026
MILANOO

Tiered Ruffle Maxi Slip Dress For Women - Fairycore Square Neck Tie Back A Line Gown - Summer Beach Wedding Guest 2026

£33.37 £23.36 MILANOO
−35%Smocked Waist Maxi Boho Dress for Women - Flutter Sleeve Square Neck Tiered Ruffle Flowy Gown - Summer Beach Sundress 2026
MILANOO

Smocked Waist Maxi Boho Dress for Women - Flutter Sleeve Square Neck Tiered Ruffle Flowy Gown - Summer Beach Sundress 2026

£38.34 £24.92 MILANOO
−48%Izabel London Ikat Print Sleeveless A-Line Maxi Dress In Black
DOROTHY PERKINS

Izabel London Ikat Print Sleeveless A-Line Maxi Dress In Black

£50.48 £26.25 DOROTHY PERKINS
−45%Boho Tiered Maxi Dress For Women - White Lace Patchwork Square Neck Chic Sundress - Summer Beach Vacation 2026
MILANOO

Boho Tiered Maxi Dress For Women - White Lace Patchwork Square Neck Chic Sundress - Summer Beach Vacation 2026

£55.24 £30.38 MILANOO
−40%Square Neck Sleeveless A-line Maxi Dress For Summer 2026
MILANOO

Square Neck Sleeveless A-line Maxi Dress For Summer 2026

£50.63 £30.38 MILANOO
−50%Sparkly Sequin Maxi Formal Dress For Women - Square Neck Slim Fit Back Lace-up Bodycon Mermaid Gown - Summer Gala Prom 2026
MILANOO

Sparkly Sequin Maxi Formal Dress For Women - Square Neck Slim Fit Back Lace-up Bodycon Mermaid Gown - Summer Gala Prom 2026

£62.30 £31.15 MILANOO
−27%Roman Leaf Print Shirred Maxi Dress In Black
DOROTHY PERKINS

Roman Leaf Print Shirred Maxi Dress In Black

£52.05 £38.00 DOROTHY PERKINS
−27%Roman Leaf Print Shirred Maxi Dress In Green
DOROTHY PERKINS

Roman Leaf Print Shirred Maxi Dress In Green

£52.05 £38.00 DOROTHY PERKINS
−49%Oasis Strappy Satin Maxi Bridesmaid Dress With Scarf In Grape
DOROTHY PERKINS

Oasis Strappy Satin Maxi Bridesmaid Dress With Scarf In Grape

£78.43 £40.00 DOROTHY PERKINS
−49%Oasis Strappy Satin Maxi Bridesmaid Dress With Scarf In Olive
DOROTHY PERKINS

Oasis Strappy Satin Maxi Bridesmaid Dress With Scarf In Olive

£78.43 £40.00 DOROTHY PERKINS
−24%Roman Floral Strappy Maxi Dress In Navy
DOROTHY PERKINS

Roman Floral Strappy Maxi Dress In Navy

£55.26 £42.00 DOROTHY PERKINS
−40%Oasis Floral Square Neck Maxi Dress In Navy
DOROTHY PERKINS

Oasis Floral Square Neck Maxi Dress In Navy

£75.00 £45.00 DOROTHY PERKINS
−25%Roman Paisley Ric Rac Maxi Dress In Black
DOROTHY PERKINS

Roman Paisley Ric Rac Maxi Dress In Black

£60.00 £45.00 DOROTHY PERKINS
−40%Oasis Floral Square Neck Maxi Dress In Ivory
DOROTHY PERKINS

Oasis Floral Square Neck Maxi Dress In Ivory

£75.00 £45.00 DOROTHY PERKINS
−15%MISSPAP Women's Square Neck Pleated Chiffon Maxi Dress in Nude
MISSPAP

MISSPAP Women's Square Neck Pleated Chiffon Maxi Dress in Nude

£65.00 £55.25 MISSPAP
−30%Lyrical Sisters Sleeveless Broderie Maxi Dress Black
MONSOON

Lyrical Sisters Sleeveless Broderie Maxi Dress Black

£135.00 £94.50 MONSOON
−25%La Galeria Elefante Silver Embroidered Square Neck Maxi Dress Green
MONSOON

La Galeria Elefante Silver Embroidered Square Neck Maxi Dress Green

£170.00 £127.50 MONSOON