If you're always busy and on-the-go, you could definitely use this Raymay smartphone holder! This ultra-convenient black leather case easily snaps in and out of a 6-ring pocket binder, so you don't even have to open the rings. Depending on preference, it can be inserted so that your phone faces either the back or front of the binder. The thin plastic cover allows use of the touchscreen even while the phone is inside the case. Fits smartphones up to 69 x 130 x 10 mm (2.7 x 5.1 x 0.4 inches). Alternatively, the case can also be used to hold writing tools and small accessories.
Note: The binder shown in photos is the pocket-sized Raymay Davinci System Binder.