Pastiko is a UK-based company that designs and sells 100% compostable and biodegradable waste bags, including bin liners, nappy bags, and dog poop bags, made from plant-based materials. The company focuses on making sustainability accessible and effortless through their extra-strong, leak-proof products, which are certified by TUV Austria. Pastiko also emphasizes ethical practices by donating to local charities for every product sold and planting a tree for every 100 products purchased.