7 x 3 5/8 x 2 1/8" Kraft Literature Mailers (Bundle of 50)

• Dimensions: 7" x 3 5/8" x 2 1/8" interior
• Material: Kraft ECT-32-B Corrugated Board
• Quantity: 50 mailers per bundle
• Weight: Approximately 0.13 lbs per mailer
• Shipping: Ships via parcel

These kraft literature mailers are built from ECT-32-B single wall corrugated board, delivering puncture resistance and structural rigidity sized specifically for standard literature formats. The self-locking design closes securely without tape, glue, or staples, eliminating consumable costs and reducing assembly time at the pack station.

The 7 x 3 5/8 x 2 1/8 inch interior fits brochures, catalogs, booklets, and folded documents with minimal void space, reducing the need for added dunnage. Publishers, print distributors, corporate mail rooms, and direct-to-customer fulfillment operations rely on this format for protecting flat printed materials in transit.

Each mailer weighs approximately 0.13 lbs, keeping per-shipment weight costs low for high-volume outbound programs. Bundles of 50 allow efficient shelf storage and straightforward inventory management at any scale. Ships via parcel carrier.