Staples 9 x 12 Catalog Envelopes, Brown Kraft, Gummed Flap Seal, Tear‑Resistant Heavyweight Open‑End Mailers, 100/Box

With Staples catalog envelopes, enjoy peace of mind that all your documents are safe, whether you are mailing business letters or filing away paperwork. These sturdy, brown envelopes are composed of durable 28-pound Kraft paper and measure 9" x 12", ensuring plenty of room for most documents.

Heavy Duty Construction
Staples envelopes are made from robust, 28-pound kraft paper to guard against bending and tearing. The square mailing flap is heavily gummed to create a strong seal and hold your documents firmly in place, whether you are mailing one report or one hundred. Plus, these envelopes are backed by Staples' 100-percent satisfaction guarantee, so you can buy with confidence.

Ideal for High-Volume Storage
Each square flap envelope measures 9" x 12", allowing them to hold most documents without folding. This size also makes Staples envelopes ideal for storing or sending large numbers of documents, which saves space and resources.

100 Envelopes Per Box
Each box of catalog envelopes contains 100 envelopes, so you are sure to always have enough on hand, no matter what the situation. Gone are the days of running to the office supply store at the last minute.