MADE TO MATTER.
Minimalist. Grippy. Waste-Free.
We’re Terrana—a small brand with a big belief: that even your phone case should reflect your values. We make minimalist, 100% biodegradable cases that are durable, grippy, and designed to break down—not break apart. No yellowing, no cracks, no greenwashing.
Just clean design that protects your phone and the planet.
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Protect your phone with a case that’s as durable as it is sustainable. The Firma Case is 100% biodegradable, grippy, and built to last—no more cheap plastic cases that crack and yellow.
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Minimalist design meets purpose-driven innovation. With sleek lines and eco-friendly materials, the Firma Case blends seamlessly into your life, offering both protection and sophistication.
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When you choose Terrana, you’re not just buying a phone case. You’re supporting a sustainable future. Your purchase funds ethical production and our commitment to reducing waste.
TAKE 10% OFF
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USE CODE: FIRMA10
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TAKE 10% OFF • USE CODE: FIRMA10 •
we Support plastic recovery.
Through our partnership with CleanHub, every case purchased from Terrana helps collect 1kg of plastic (that’s equivalent to 50 plastic bottles).
