1.Local projects – Zellar lists projects from a range of charities to try and bring a project close to you 2.No extra cost – 100% of your funding goes to the charity 3. Flexibility – You can get in touch with charity projects directly to ensure the project is suited to your needs 4. All in one place – One platform to manage and track your full sustainability journey  5. Share your story – Show your audience your biodiversity projects.