Author name: Elira Voskren

Elira Voskren is a materials engineer and sustainability consultant specializing in reusable beverage systems. With a decade of experience designing leak-proof lid mechanisms and eco-friendly cup materials, she holds certifications in Circular Product Design and has collaborated with zero-waste startups across Scandinavia and Southeast Asia to innovate functional, durable, and aesthetically conscious drinkware solutions.

Chestnut Chateau

Sustainable living starts in the kitchen—discover eco-friendly reusable cups with lids for a greener lifestyle.

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