Auto-Lock File Storage Boxes

Auto-Lock File Storage Boxes Auto-lock bottom makes these cartons a snap to set up! No tape or glue needed. Bottom carton simply snaps together. Boxes and removable lids ship flat in cases to save space. Manufactured from 200#/ECT-32 white corrugated. Cartons feature a write on panel on two sides for labeling with content information. Use for either letter or legal size paperwork. Sold in case quantities.