Learn how to make this adorable and cute rainbow phone holder. It’s an easy and simple diy craft that does not take much time or effort. All you will need is cardboard, paper, glue, scissors, pencils and exacto knife. Follow the tutorial below as she takes you step by step through the entire process of making this phone holder. This could also make the perfect tutorial on how to make a portable charger. Printable template is also available. Definitely a great idea and craft for your room decor!