Midi Dresses

Discover our collection of midi dresses, perfect for any occasion. From cosy winter styles that pair with boots, to bright and patterned summer dresses, find the ideal silhouette for day or evening wear.

Only One Left
Sale 51% off
Only One Left

Y London Flower Print Wrap Viscose Midi Dress Black Cream

Regular price £89.00 £44.00 51% off
Save £45.00
Unit price
per 
Sale 52% off

Pomodoro Speckled Print Sleeveless Shift Dress Pink/white

Regular price £99.00 £48.00 52% off
Save £51.00
Unit price
per 
Sale 36% off
Only One Left

Bariloche Beas V Neck Belted Dress With Chiffon Balloon Sleeve Magenta

Regular price £149.00 £95.00 36% off
Save £54.00
Unit price
per 
Sale 18% off

Weekend By Maxmara Ondina Floral Dress With Stitch Sleeve Detail Cream Multi

Regular price £305.00 £250.00 18% off
Save £55.00
Unit price
per 
Sale 50% off
Only One Left

Milano Italy Plain Tiered Split Neck Dress Navy

Regular price £95.00 £47.50 50% off
Save £47.50
Unit price
per 
Sale 51% off

Riani V Neck Chiffon Dress With Ruched Sides Fuchsia

Regular price £469.00 £232.00 51% off
Save £237.00
Unit price
per 
Sale 50% off

Riani Leaf Print Tiered Hem Dress With Stitch Cuff Peach Dust

Regular price £319.00 £159.50 50% off
Save £159.50
Unit price
per 
Sale 23% off
Only One Left

Izabella Pleat Front Midi Dress Royal Blue

Regular price £195.00 £150.00 23% off
Save £45.00
Unit price
per 
Sale 52% off

Izabella Flower Print Boat Neck Fit And Flare Dress Multi

Regular price £269.00 £130.00 52% off
Save £139.00
Unit price
per 
Sale 65% off
Clearance
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Hale Bob Geometric Print Dress With Handkerchief Hem Black/White

Regular price £275.00 £96.00 65% off
Save £179.00
Unit price
per 
Sale 53% off
Clearance
Only One Left

Camelot Turquoise Painted Floral Print Dress

Regular price £179.00 £85.00 53% off
Save £94.00
Unit price
per 

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.