12 1/8 x 9 1/8 x 4" Kraft Easy-Fold Mailers

These 12 1/8 x 9 1/8 x 4 inch kraft easy-fold mailers are built from ECT-32-B single wall corrugated board and require no traditional carton assembly. A pre-scored fold-and-tuck design means pack station staff can close and seal each mailer in seconds, reducing cycle time without sacrificing structural integrity.

Multiple depth scores let the mailer conform to varying product thicknesses (1/2", 3", 3 1/2", 4"), cutting void space and helping control dimensional weight charges on outbound shipments. E-commerce fulfillment centers, warehouse distribution operations, retail replenishment teams, and direct mail processors all benefit from the consistent, repeatable pack-out the easy-fold format provides.

At approximately 0.31 lbs, the mailers store flat and stack efficiently between uses. The natural kraft surface accepts shipping labels and postage cleanly for reliable processing through parcel networks. Sold in bundles of 50.