We’ve listed them before but we cannot stress enough what you should shred.
See a comprehensive list of the top 20 items you should shred in the list below.
New product proposals
Magnetic media (tapes, disks, CD’s or anything storing electronic data)
Maps and blueprints
Confidential correspondence (such as letters, emails, etc.)
Customer lists and estimates
Outdated business records
Credit and ID Cards
Microfilm and fiche
Junk Mail (this is overlooked quite often)