plastic file bag
- Thread starter mooty
- Start date
A well-known stationery provider calls them "clear/transparent [top-opening] punched pockets" I tend to refer to them as plastic wallets.
Copyright's. 
When I was a student they were called "page protectors". You put paper that was hole-punched for a binder in them to keep the page from tearing or getting stained.
A "plastic file" was a wider thing made out of heavier plastic -- sometimes with accordion folds and tabs -- so that many papers could be sorted as if in a flexible, portable file drawer.
A "plastic file" was a wider thing made out of heavier plastic -- sometimes with accordion folds and tabs -- so that many papers could be sorted as if in a flexible, portable file drawer.