14 x 14 x 4" White Literature Mailers

These 14 x 14 x 4 inch white literature mailers are constructed from ECT-32-B single wall corrugated board and feature an integrated tab-lock closure that locks contents in place without tape, poly strapping, or additional sealing materials — reducing pack station steps and supply costs.

The square footprint and 4" depth suit flat or lightly stacked items such as catalogs, brochures, printed materials, soft goods, and lightweight media. Common applications include e-commerce fulfillment, direct mail distribution, retail replenishment, and subscription box operations where a clean white exterior supports both branded and unbranded presentation.

ECT-32-B construction delivers reliable compression and stacking strength suited to parcel shipping environments. Each bundle contains 50 mailers and ships via parcel carrier.