The Smead Poly Expanding File (Model 70863) is a heavy-duty, letter-size accordion-style file organizer designed to keep documents sorted and secure. This Costco value pack includes 2 files in a bold blue and black colorway.

Each file features 12 expandable pockets, with clear dividers so you can preview contents at a glance. Large clear tabs with replaceable inserts let you label and relabel sections to suit any filing system — ideal for organizing by month, project, or category. Each pocket expands up to 1 inch to accommodate growing stacks of paperwork. A fully expanding bottom allows the file to stand upright on a desk for easy access.

The file is constructed from durable polypropylene with an embossed "Frequency" wave pattern that adds traction and grip. The poly material is tear-resistant and water-resistant, protecting documents from spills and daily wear. A secure flap with elastic cord and button closure keeps contents safely inside during transport.