Some teachers, entertainers 'bagging' phones to prevent distractions, recordings - Deseret News
Schools find solution to cell phone distraction in classes
A School's Way To Fight Phones In Class: Lock 'Em Up : NPR
Yondr pouch: Australian kids outsmarting school phone bans
Yondr
Yondr's magnetic locking smartphone pouches gaining steam with schools to improve grades, behavior, and student interaction - 9to5Mac
School locks up student cell phones with Yondr pouches
Jennings, Missouri, School District adopts phone-free policy
Yondr's locking pouches make schools and shows phone-free spaces