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Summer Dresses

Easy, breathable and made for warm days — our summer dresses are all about comfort and simplicity with just the right amount of style. From relaxed cotton shirt dresses to floaty floral midis and classic linen pieces, you'll find options that work for everything from holidays and casual days out to summer events. Think lightweight fabrics, effortless fits and colours that feel just right for the season.

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Hatley Nellie Floral Print Mini Dress With Stripe Hem & Zip White/Black/Mint

£78.00 £39.00 50% off
Save £39.00
Sale 26% off

One Season Jersey Stretch Slip Dress White

£39.00 £29.00 26% off
Save £10.00
Sale 65% off
Clearance

Masai Harper Sleeveless Short Floral Blurred Dress Cream/pink

£80.00 £28.00 65% off
Save £52.00
Sale 60% off
Only One Left

Hatley Lucy Round Neck A Line Floral & Mandala Print Dress Navy/white

£75.00 £30.00 60% off
Save £45.00
Sold out

Haris Cotton Loose Bodied Linen Dress With Button Back Denim Blue

£139.00 £62.00 55% off
Save £77.00
Sale 58% off
Clearance

Masai Hadas Square Neck Sleeveless Jersey Dress Orange

£60.00 £25.00 58% off
Save £35.00
Sale 52% off
Clearance
Only One Left

Rabe V Neck Dress With Yellow Side Stripe Navy/White

£115.00 £55.00 52% off
Save £60.00
Only One Left

Weekend By Maxmara Arlem Folk Embroidered Long Cotton Dress Dark Brown

£188.00
Sale 20% off
Only One Left

Tinta Style Ximena Watercolour Ikat Print Drawstring Waist Dress White/blue/green

£139.00 £111.00 20% off
Save £28.00
Sale 30% off

Part Two Berit Loose Bodied V Neck Floral Print Dress Pink Nectar

£109.95 £77.00 30% off
Save £32.95
Sale 50% off

Mos Mosh Alvana Chevron Stitch Sleeveless Maxi Dress Black

£159.00 £79.50 50% off
Save £79.50
Sale 31% off

Orientique V Neck Aiya Napa Print Empire Seam Floaty Dress Bright Multi

£89.00 £61.68 31% off
Save £27.32
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Our Purpose

At Sister, our purpose is simple: to make fashion personal. We believe shopping should feel inspiring, not overwhelming, and our boutique offers a place where you can build your whole wardrobe without needing to go anywhere else. Every piece we stock is chosen to bring joy, confidence, and practicality into our customers’ everyday lives.

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Exclusive Pieces

Every piece is selected for individuality and quality.

Trusted for Generations

35 years in business, customer returning for 30+ years.

Personal Touch

Styling advice, honest fit guidance & over the phone support.