The key is required to lock the bag.
These bags are made with a built in 7-pin lock and are virtually pick proof.jpg,,https://www.99 USD,,,,,,,922,Office Supplies,Accessories > Currency Management > Bank Bags > Locking Bank Bag,Checks On Sale,,CUR-023,yes,new,,,,,,,,,,,,,,Accessories,,Locking Bank Bag,,,,Accessory,2,,,,,,,,,,[],,,,,,US::Trackable:15.Size: 11"" X 8.