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New In

Discover what’s just landed in our New In collections — fresh arrivals, seasonal updates, and standout pieces ready to refresh your wardrobe. From effortless everyday essentials to statement designs for occasions ahead, our latest edits bring you the newest drops from your favourite brands. Explore the latest in dresses, knitwear, outerwear, accessories and more – updated weekly so you never miss out.

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Sale 35% off

Oui Houndstooth Wide Leg Trouser Black/beige

£155.00 £101.00 35% off
Save £54.00
Sale 20% off

Oui Satin Lace Trim Vest Deep Berry

£89.00 £71.20 20% off
Save £17.80
Sale 25% off
Only One Left

Oui High Neck Ribbed Jumper Light Beige Melange

£145.00 £108.75 25% off
Save £36.25
Sale 50% off
Only One Left

Hv Society Bona Quilted Gilet With Detachable Hood Champagne

£109.95 £54.98 50% off
Save £54.97

Wolford Individual 10 Denier Ultra Sheer Tights Nearly Black 7212

£45.00
Sale 20% off

Tinta Style Venus Pull On Jersey Cigarette Trouser Black

£95.00 £76.00 20% off
Save £19.00
Sale 40% off

Tinta Style Serena Pinstripe Herringbone Jersey Single Button Blazer Navy

£199.00 £119.40 40% off
Save £79.60
Sale 30% off
Only One Left

Red Button Floral Crewe Neck Jersey Top Black/khaki

£38.00 £26.60 30% off
Save £11.40
Sale 40% off

Marc Cain City Tour Fitted Cotton Stretch Top With Split Polo Neck Grey

£145.00 £87.00 40% off
Save £58.00
Sale 20% off
Only One Left

Marc Cain City Tour Faux Fur Jacket With High Collar Smoke

£359.00 £287.00 20% off
Save £72.00
Sale 40% off
Only One Left

Marc Cain Outdoor Faux Fur Hooded Luxe Coat Oyster

£405.00 £243.00 40% off
Save £162.00
Sale 50% off
Only One Left

Marc Cain Sport Leo Hike Sporty Leopard Patch Sweatshirt Khaki/lime

£389.00 £194.50 50% off
Save £194.50
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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.