Green by choice. Strong by design.

Premium eco phone cases – no dreams, no greenwashing.

Available for iPhone 14–16 & the latest Samsung models.
Shipping has started, get yours now!

Save the Planet

What’s Fenýra

It’s biodegradable. It’s shock-resistant. And looks better than greenwashed junk.

Born from Norse legend and Hungarian craft, Fenýra offers premium biodegradable phone cases designed to last without costing the planet. Made with plant-based composites and drop-tested for real-world resilience—because when you choose Fenýra, you choose strength rooted in nature.

Made from:
A tough and flexible blend of biodegradable bioplastic + bamboo fibre

  • 100% compostable (breaks down in ~6 months, under certain conditions)
  • Free of phthalates, BPA, and cadmium
  • FDA compliant (21 CFR 175.300)
  • Matte non-slip texture with a natural, premium feel
  • 5-foot drop tested
  • Slim fit with raised rim for screen protection
  • Scratch resistant

My goals

I’m building Fenýra for people who care about what they leave behind — and what they don’t.

I’m not here to slap a leaf icon on plastic and call it green.
I’m not playing the recycled gimmick game.
I’m doing this the hard way — the honest way.

Fenýra is a secure, compostable phone case that protects your device and the planet — without compromise.

The process

Made from Plants

Our cases begins with renewable biopolymer blends – designed to break down, not break apart. Every material is chosen to return to nature without leaving a trace.

Built for impact

Lightweight, durable, and lab-tested for real – world drops. Fenýra cases are crafted to shield your device – because sustainability shouldn’t mean sacrifice.

Returns to Earth

After their job is done, Fenýra cases are fully biodegrade in as little as 6–9 months in adequate conditions. No toxins. No trace. Just soil.

Designed to Disappear

This case isn’t forever. That’s the point.

It protects your phone now – and leaves no trace after.

In compost, it breaks down in under 9 months.
On Earth, it helps build something new.

This isn’t a trend. It’s the end of plastic pretending to be green.

Pick a case and support a great cause

Fenýra Elemental

60€

  • 100% biodegradable case
  • Premium eco packaging
  • Model-specific fit (iPhone/Samsung)
  • 1% goes towards our “RuneGrove” fund
  • You will be the first, who we start shipping to
Preorder

Fenýra Basic

45€

  • 100% biodegradable case
  • Premium eco packaging
  • Model-specific fit (iPhone/Samsung)
  • Shipping between one and two months from launch

Preorder