10 x 10 x 4" Kraft Deluxe Literature Mailer

The 10 x 10 x 4 inch Kraft Deluxe Literature Mailer is a self-locking corrugated enclosure built from ECT-32-B kraft board, delivering rigid sidewall support and puncture resistance without tape, glue, or staples. Protective side flaps and a front outside tuck closure lock the box securely at pack time, reducing both material costs and assembly steps on the line.

The tab-locking design makes this mailer a practical choice for fulfillment centers, print distributors, office supply operations, and promotional goods shippers — any environment where consistent, repeatable closure is a priority across high-volume outbound runs. It handles flat documents, catalogs, media discs, and similarly profiled goods without added void fill.

Each mailer weighs approximately 0.48 lbs, keeping per-shipment weight low at volume. The mailer ships via parcel carrier and is sold in bundles of 50, with uniform bundle dimensions that stack cleanly on shelving or pallets for organized storage.