48 x 24 x 6" Kraft Jumbo Mailers

These 48 x 24 x 6 inch jumbo kraft easy-fold mailers are built from ECT-32-C single wall corrugated board and engineered for large, flat, or oversized shipments that standard mailers cannot handle. The easy-fold bottom assembles without tape, and multi-depth scoring (1", 2", 4", 6") lets you step down the finished height to match varying load profiles — minimizing void fill and keeping contents stable throughout transit.

This jumbo format is well suited for manufacturers shipping large-format components, distributors moving flat goods like signage or rigid panels, and e-commerce operations fulfilling oversized orders in apparel, home goods, or industrial supplies. The kraft exterior presents cleanly for both direct-to-customer and B2B distribution channels.

At approximately 3 lbs, these mailers require freight delivery — factor carrier scheduling into lead time planning. Each bundle contains 20 mailers, making them practical to stock in volume for operations with recurring large-format shipping needs.