12 x 11 3/4 x 3 1/4" Kraft Literature Mailers
- Dimensions: 12" x 11 3/4" x 3 1/4" interior
- Material: Kraft ECT-32-B Corrugated Board
- Quantity: 50 mailers per bundle
- Weight: Approximately 0.46 lbs per mailer
- Shipping: Ships via parcel
Stock Number | Pricing |
|---|---|
| Stock NumberM3RBXLK | Pricing |

Inside Dimensions L x W x H: 12 x 11 3/4 x 3 1/4"
Bundle Quantity: 50
Order in Multiples of: 50
Freight Class: 125
Weight: 0.4624 EA
NMFC Code: 29785-5
Ships Parcel: Yes
These kraft literature mailers are built from ECT-32-B corrugated board and close without tape, glue, or staples. The self-locking design allows one-handed closure at the pack station, reducing assembly time and eliminating the need for additional sealing supplies.
The 3 1/4" interior depth accommodates stacked documents, catalogs, bound reports, flat media kits, and printed promotional materials without excess void fill. Publishers, print shops, legal offices, and direct-mail fulfillment operations use these mailers when rigid protection matters more than a poly mailer or padded envelope can provide.
Constructed from single wall corrugated with a B-flute profile, these mailers deliver crush resistance in a low-profile footprint. Each bundle contains 50 mailers at approximately 0.46 lbs per unit. Ships via parcel.
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