A phone case can be considered eco-friendly when it's designed to protect not just your phone but also the planet. What sets these cases apart is the use of sustainable materials like biodegradable plastics, recycled plastic waste or even natural materials like bamboo or flax straw. Instead of contributing to plastic pollution, these materials break down naturally over time, or are made from recycled content that reduces waste. Eco-friendly cases can also go a step further by being compostable, meaning you can toss them in a compost bin at the end of their life and they'll decompose into the e