Quality Park QUA63262 Light Brown Fold Flap Kraft Trade Size Interoffice Envelope, One-Sided Box-Style Format, 4.5 x

Practical design helps organize and exchange interoffice documents.
The windowless design allows for a larger surface area and subsequently more room to write down correspondence.
No adhesive, clasps or any other closure to make removing or inserting documentation quick and easy.
Brown kraft paper is opaque enough to mask any important data inside, and durable enough to withstand frequent use.