Phone Stand Diy Cardboard . Secure another pencil to the pencil at the bottom of the triangle. From trash to treasure, this upcycle project turns toilet paper rolls into beautiful cell phone stands in under 5 minutes! DIY Phone stand, How to make a phone stand from cardboard. NEW YouTube from www.youtube.com Fashion three pencils into the shape of a triangle and use the rubber bands to secure them in place. So, what are you wai. Easy way to make a phone stand from cardboard.