New items every Saturday at 10 AM
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New vintage designer bags every Saturday at 10 AM
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Handpicked with love, by Elselien & Nina
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Authenticity guaranteed

At Sienbynien, we believe fashion should feel as good as it looks and that starts with authenticity. Every vintage designer bag is handpicked and carefully inspected by our experts to ensure 100% authenticity.
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Sustainable luxury

All our vintage designer bags, dustbags, and packaging materials are proudly sourced and crafted in Europe, ensuring the highest quality, ethical craftsmanship, and sustainable luxury.
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Authenticated & handpicked with care

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Join the Sienbynien family and get exclusive early access to our latest collections, before they go live. Be the first to know about exciting new launches, special releases, and more!

 
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100% Authenticity guaranteed

Be the First to Discover Our New Arrivals

Join the Sienbynien family and get exclusive early access to our latest collections, before they go live. Be the first to know about exciting new launches, special releases, and more!