B-Corp Certified

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Certified Brands – High Standards. Low Impact. Uncommonly Good.

Better business, beautiful design

The B-Corp Certified Collection at Sostter features brands that balance purpose with profit — companies proving that style and sustainability can thrive side by side. From conscious fashion to thoughtful homeware, every brand here meets the highest verified standards of social and environmental performance.

Certified good

Each maker has been rigorously assessed across transparency, accountability, and impact. The result? Products that don’t just look exceptional — they do good too. These are the brands building a better world through business, one beautifully made piece at a time.

Sustainable style, lasting values

Shop consciously without compromise. Because at Sostter, good design should always mean good practice — and every B-Corp brand we feature proves it.

Explore more sustainable fashion and brands that give back at Sostter.

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About Sostter
A Curated Marketplace for Independent Brands

Sostter is a curated marketplace celebrating independent brands, design-led makers, and creative thinkers from around the world. We believe in design with purpose — where craftsmanship, creativity, and conscience meet.

Our team searches for exceptional pieces with a story to tell — fashion, homeware, jewellery, art, and beyond — all brought together in one considered space. Whether you’re discovering something new or supporting an ethical brand you love, every find here has been handpicked for its originality and integrity.

Explore our world of independent brands, crafted design, and conscious creativity — all in one place.