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Wedding Guest Dresses

Discover the perfect wedding guest dresses at Sister Online. From floral, floaty styles for summer weddings to modern, flattering designs from Kevan Jon and timeless silhouettes from Alquema, find your ideal dress for any wedding celebration.

Irresistible Pleat Dress And Jacket Orange

Regular price £199.00 £59.70
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John Charles Havana Dress And Jacket Black/Brown/Beige

Regular price £750.00 £100.00
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John Charles Floral Dress And Jacket Bronze/Rose

Regular price £749.00 £100.00
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Fee G Scribble Print Jersey Top Dress Beige

Regular price £239.00 £120.00
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Fee G Scribble Print Jersey Top Dress Pink

Regular price £289.00 £144.00
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Forever Unique Floral Lace Embroidered Midi Dress With Ruffle Drop Hem Pink

Regular price £200.00 £50.00
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Fee G Long Mesh & Embroidered Mosaic Effect Skater Dress Grey

Regular price £235.00 £79.00
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Fee G Belted Three Quarter Sleeve Dress Sand

Regular price £229.00 £75.00
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Riani Sleeveless Dress Blush

Regular price £259.00 £77.70
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Dexterior Lace Removable Top Knitted Dress Grey/White

Regular price £554.00 £194.00
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Dexterior V Neck Knitted Sleeveless Rose Embroided Side Dress Light Sand

Regular price £535.00 £187.25
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John Charles Lace Top Dress & Jacket Silver

Regular price from £100.00
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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.